LEGRAND 1U User Manual
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LEGRAND 1U User Manual

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Table of Contents

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Legrand PDU
User Guide
Xerus
Firmware v3.5.0
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Summary of Contents for LEGRAND 1U

  • Page 1 Legrand PDU User Guide Xerus Firmware v3.5.0 ™...
  • Page 2 Copyright © 2019 Legrand, Inc. LG-0B-v3.5.0-E January 2019 255-80-0054-00...

  • Page 3: Safety Guidelines

    Attempting to power non-rated devices may result in electric shock, fire, personal injury and death. WARNING! Do not use a Legrand product containing outlet relays to power large inductive loads such as motors or compressors. Attempting to power a large inductive load may result in damage to the relay.

  • Page 4: Safety Instructions

    Tip 1: The outlet (socket) shall be installed near the equipment and shall be easily accessible. Tip 2: For detailed information on any Legrand PDU's overcurrent protectors' design, refer to that model's product specification on Raritan website's PDU Product Selector page https://www.raritan.com/product-selector.
  • Page 5 Legrand, Inc. © Copyright 2019 Legrand, Inc. All third-party software and hardware mentioned in this document are registered trademarks or trademarks of and are the property of their respective holders.

  • Page 6: Table Of Contents

      Initial Installation and Configuration   Connecting the PDU to a Power Source................24    Connecting the Legrand PDU to Your Network ..............24    USB Wireless LAN Adapters ......................25   Supported Wireless LAN Configuration ................... 25  ...
  • Page 7 Bulk Configuration Methods ....................32    Cascading Multiple Legrand PDUs for Sharing Ethernet Connectivity ......... 33    Cascading All Devices via USB ....................... 34   Extended Cascading with Legrand PDUs..................36   Restrictions of Port-Forwarding Connections .................. 38  ...
  • Page 8 User Management....................... 145    Creating Users..........................146   Editing or Deleting Users ....................... 149   Creating Roles ..........................150   Editing or Deleting Roles ....................... 151   Setting Your Preferred Measurement Units ................... 152   viii Legrand PDU User Guide...
  • Page 9 Device Information......................... 254   Viewing Connected Users ......................258   Viewing or Clearing the Local Event Log ..................259   Updating the Legrand PDU Firmware.................... 260   Viewing Firmware Update History....................262   Bulk Configuration ......................... 262   Backup and Restore of Device Settings ..................266  ...
  • Page 10 Downloading SNMP MIB..................... 291    SNMP Gets and Sets ......................292    The Legrand PDU MIB ........................292   A Note about Enabling Thresholds ....................293   Using the Command Line Interface   About the Interface ......................294 ...
  • Page 11 Clearing Information ......................317    Clearing Event Log ........................317   Clearing WLAN Log ........................318   Configuring the Legrand PDU Device and Network............318    Entering Configuration Mode ......................318   Quitting Configuration Mode ......................318  ...
  • Page 12 Unblocking a User ....................... 415    Resetting the Legrand PDU ....................415    Restarting the PDU........................415   Resetting to Factory Defaults ......................416   Network Troubleshooting ....................416    Entering Diagnostic Mode......................416   Quitting Diagnostic Mode....................... 416  ...
  • Page 13 Step A. Determine User Accounts and Roles ..............467    Step B. Configure User Groups on the AD Server.............. 467    Step C. Configure LDAP Authentication on the Legrand PDU ........... 468    Step D. Configure Roles on the Legrand PDU ..............469   ...
  • Page 14 NPS VSA Illustration........................491   FreeRADIUS VSA Illustration ......................501   AD-Related Configuration ....................502    Additional Legrand PDU Information   Reserving IP Addresses in DHCP Servers ................. 506    Reserving IP in Windows....................... 507   Reserving IP in Linux........................508  ...
  • Page 15   Cascading with Raritan PX2-Based Products..............532    Connection to Raritan Serial Access Products ..............532    Power IQ Configuration....................... 533    dcTrack..........................533    dcTrack Overview .......................... 533   Index   Legrand PDU User Guide...

  • Page 16: Introduction

    Introduction Important: The default password for the built-in admin user is changed to "legrand" as of release 3.5.0. If you have not changed the admin's default password "raritan", and therefore block the admin user by typing the original password 'raritan' three times, either wait for 10 minutes (default) until the admin user is unblocked or use CLI's unblock command to unblock it.

  • Page 17: Package Contents

    (on page 31).  The Legrand PDU previously obtained an IP address from the DHCP server, but the lease of this IP address has expired, and the lease cannot be renewed, or no new IP address is available.  Link-local addressing: ...

  • Page 18: Before You Begin

    Technical Support Department for assistance. 4. Verify that all circuit breakers on the Legrand PDU are set to ON. If not, turn them ON. Or make sure that all fuses are inserted and seated properly. If there are any fuse covers, ensure that they are closed.

  • Page 19: Rackmount And Locking Outlets

    Note: If normally the line cord is down, upside down means the line cord is up. Rack-Mounting the PDU This chapter describes how to rack mount a Legrand PDU. Rackmount Safety Guidelines In Legrand products which require rack mounting, follow these precautions: ...

  • Page 20: 0U Button Mount

     Press button into bracket hole and turn with finger.  250-70-0141-00: bracket (2)  Mount by positioning the PDU at the rack, then pressing the buttons through the holes in the cabinet and letting the PDU drop down slightly. 20 Legrand PDU User Guide...

  • Page 21: 1U/2U Legrand Clip Mount

    1U/2U Legrand Clip Mount  Attach brackets to ends of 1U model with screws, then Parts: attach the Soluclip at each end by squeezing the  Legrand Soluclip (2) buttons together to insert the hooks through the bracket.  Brackets (2): 1U or 2U size Release the buttons when the hooks are in position securely through the bracket.

  • Page 22: 2U Bracket Mount

    PDU with 4 screws.  Brackets (2) and screws  Mount by positioning the PDU at the rack, then attaching the bracket "ears" to the rack with 2 screws in holes provided on each ear. 22 Legrand PDU User Guide...

  • Page 23: Locking Outlets

    Locking Outlets Not every Legrand PDU is implemented with locking outlets. Locking outlets, if available on your Legrand PDU, help secure the connection of power cords from your IT equipment to Legrand PDU. A locking outlet has a button on it. Such outlets do not require any special power cords to achieve the locking purpose.

  • Page 24: Initial Installation And Configuration

    To remotely administer the Legrand PDU, you must connect the Legrand PDU to your local area network (LAN). Legrand PDU can be connected to a wired or wireless network. Note: If your Legrand PDU will work as a master device in the bridging mode, you must make a wired connection. See Cascading Multiple Legrand PDUs for Sharing Ethernet Connectivity (on page 33).

  • Page 25: Usb Wireless Lan Adapters

    Plug a supported USB wireless LAN adapter into the USB-A port on your Legrand PDU.  Connect a USB hub to the USB-A port on the Legrand PDU. Then plug the supported USB wireless LAN adapter into the appropriate USB port on the hub.

  • Page 26: Dual Ethernet Connection

    Tip 2: You must configure Legrand PDU to enable its wireless LAN interface. See the topic titled Configuring Network Settings (on page 155) in the User Guide. Dual Ethernet Connection A Legrand PDU has two Ethernet (LAN) ports. Both ports support up to 100 Mbps.

  • Page 27: Connecting A Mobile Device To Legrand Pdu

    (on page 32). Connecting a Mobile Device to Legrand PDU Raritan's PDView is a free app that turns your iOS or Android mobile device into a local display for Legrand PDU. PDView is especially helpful when your Legrand PDU is not connected to the network but you need to check the Legrand PDU status, retrieve its information, or change its settings.
  • Page 28 1. Launch the PDView app from your mobile device. Below illustrate iPad's PDView screens. a. The "Disconnected" message displays first when PDView has not detected the Legrand PDU yet. A diagram in PDView indicates the appropriate USB port your mobile device should connect according to your mobile operating system.
  • Page 29  To save user credentials in PDView: 1. Make sure your mobile device is NOT connected to the Legrand PDU so that PDView does NOT perform the automatic login feature after it is launched. 2. Launch PDView on your mobile device.
  • Page 30  Raritan  Legrand  ServerTech (Server Technology) 5. Modify existing user credentials or type new ones, and tap Save. The pre-configured admin credentials can be removed or overwritten to meet your needs.  30 Legrand PDU User Guide...

  • Page 31: Connecting The Legrand Pdu To A Computer

    To use the command line interface (CLI) for configuration, establish an RS-232 or USB connection. To use a web browser for configuration, make a network connection to the computer. The Legrand PDU is automatically configured with the following link-local addressing in any network without DHCP available: ...

  • Page 32: Bulk Configuration Methods

    1 (Not connected) 9 (Not connected) Bulk Configuration Methods If you have to set up multiple Legrand PDUs, you can use one of the following configuration methods to save your time.  A bulk configuration file downloaded from Legrand PDU: ...

  • Page 33: Cascading Multiple Legrand Pdus For Sharing Ethernet Connectivity

     Procedure: Plug this USB drive into the Legrand PDU. When a happy smiley is shown on the front panel display, press and hold one of the control buttons on the front panel until the display turns blank.

  • Page 34: Cascading All Devices Via Usb

    Slave 2 Slave 3  To cascade Legrand PDUs via USB: 1. Make sure all of Legrand PDUs are running firmware version 3.4.11 or later. 2. Choose the appropriate one as the master device.  When the Port Forwarding mode over "wireless LAN" is intended, the master device must be a Raritan product with two USB-A ports, such as PX3, EMX2-888, PX3TS or BCM2.
  • Page 35 (on page 25). USB Wireless LAN Adapters 5. Connect the USB-A port of the master device to the USB-B port of an additional Legrand PDU via a USB cable. This additional device is Slave 1. 6. Connect Slave 1's USB-A port to the USB-B port of an additional Legrand PDU via another USB cable.

  • Page 36: Extended Cascading With Legrand Pdus

    (on page 38). Restrictions of Port-Forwarding Connections You can mix Ethernet and USB cascading in the Legrand PDU PDU chain if preferred. The following diagram illustrates such a chain. The distance between two Ethernet-cascaded devices can be up to 100 meters, while the distance between two USB-cascaded devices supports up to 5 meters only.
  • Page 37 The second additional device is Slave 2. 7. Repeat the same step to connect more Legrand PDU PDUs. You can cascade up to 15 slave devices. 8. (Optional) Configure or change the network settings of the master and/or slave devices as needed. See (on page 155).

  • Page 38: Restrictions Of Port-Forwarding Connections

    The following diagrams illustrate cascading connections that are NOT supported.  UNSUPPORTED connections:  One cascaded device has two upstream devices via Ethernet cables.  One cascaded device has two upstream devices via Ethernet and USB cables. 38 Legrand PDU User Guide...
  • Page 39  One cascaded device has two downstream devices.  One device is connected to another device via two cascading cables - USB and Ethernet cables. Legrand PDU User Guide...

  • Page 40: Connecting External Equipment (Optional)

    Identifying the Sensor Port Warning: If you purchase Raritan's environmental sensor packages, make sure you connect them to the correct port on the Legrand PDU, or damages may be caused to Legrand PDU and/or connected sensor packages.  How to identify the SENSOR port: ...

  • Page 41: Dx2 Sensor Packages

    Exception: You CANNOT cascade DX2-DH2C2 packages. A Legrand PDU supports only one DX2-DH2C2. 3. Connect the first DX2 sensor package to the Legrand PDU by plugging its cable's connector into the RJ-45 SENSOR port of the Legrand PDU. Legrand PDU User Guide...

  • Page 42: Dx Sensor Packages

    For example, if you cascade 12 DX packages, and each package contains 3 functions (a function is a sensor or actuator), the Legrand PDU does NOT manage the last 4 functions because the total 36 (12*3=36) exceeds 32 by 4.

  • Page 43: Dpx3 Sensor Packages

    Exception: You CANNOT cascade DX-PD2C5 sensor packages. A Legrand PDU supports only one DX-PD2C5. 3. Connect the first DX sensor package to the Legrand PDU by plugging its cable's connector into the RJ-45 SENSOR port of the Legrand PDU. 4. If needed, connect a DPX2 sensor package to the end of the DX chain. See Connecting a DPX2 (on page 46).

  • Page 44: Dpx2 Sensor Packages

    Repeat the same steps to cascade more DPX3 sensor packages. 3. Connect the first DPX3 sensor package to the Legrand PDU by plugging its cable's connector into the RJ-45 SENSOR port of the Legrand PDU. 4. If needed, connect a DPX2 sensor package to the end of the DPX3 chain. See Connecting a DPX2 (on page 46).
  • Page 45 NO free head connectors prior to the final DPX2 sensor package attached. 3. Use an RJ-12 to RJ-45 adapter to connect the DPX2 sensor package(s) to the Legrand PDU. a. Connect the adapter's RJ-12 connector to the DPX2 sensor cable.

  • Page 46: Dpx Sensor Packages

     When connecting a DPX2 sensor package containing "one" DPX2 sensor: A maximum of eleven DX sensor packages can be cascaded because 12-1=11. DPX Sensor Packages Most DPX sensor packages come with a factory-installed sensor cable, whose sensor connector is RJ-12. 46 Legrand PDU User Guide...
  • Page 47 RJ-12 to RJ-45 adapter Using an Optional DPX-ENVHUB4 Sensor Hub Optionally, you can connect a Raritan DPX-ENVHUB4 sensor hub to the Legrand PDU. This allows you to connect up to four DPX sensor packages to the Legrand PDU via the hub.
  • Page 48  To connect DPX sensor packages via the DPX-ENVHUB2 cable: 1. Use an RJ-12 to RJ-45 adapter to connect the DPX-ENVHUB2 cable to the Legrand PDU. a. Connect the adapter's RJ-12 connector to the cable. b. Connect the adapter's RJ-45 connector to the RJ-45 SENSOR port on the Legrand PDU.
  • Page 49 2. The cable has two RJ-12 sensor ports. Connect DPX sensor packages to the cable's sensor ports. 3. Repeat the above steps if there are additional SENSOR ports on your Legrand PDU. Supported Maximum DPX Sensor Distances When connecting the following DPX sensor packages to the Legrand PDU, you must follow two restrictions.  DPX-CC2-TR ...

  • Page 50: Using An Optional Dpx3-Envhub4 Sensor Hub

     The total cabling length between the Legrand PDU and one DPX-T3H1 is 49' (15 m) as illustrated below. Note that the length 16 feet (5 meters) is the length of each DPX-T3H1 sensor cable, which is defined in the above diagram.

  • Page 51: Mixing Diverse Sensor Types

    Mixing Diverse Sensor Types You can mix diverse sensor packages on one Legrand PDU according to the following sensor combination principles. In some scenarios, the DPX3-ENVHUB4 sensor hub is required. When mixing different sensor types, remember that the Legrand PDU only supports a maximum of 32 sensors/actuators.
  • Page 52 The sensor package in "blue" can be one DPX2, DPX3, DX or DX2 sensor package. This section only illustrates the following three combinations, but actually there are tens of different combinations by using the DPX3-ENVHUB4 sensor hub. 52 Legrand PDU User Guide...
  • Page 53 Legrand PDU User Guide...
  • Page 54 For example, the following diagram shows a sensor chain comprising DX2, DX and DPX3 sensor packages. You can add a DPX2 sensor package to the end of such a sensor-mixing chain if needed. See Connecting (on page 46). a DPX2 Sensor Package to DX2, DX or DPX3 54 Legrand PDU User Guide...

  • Page 55: Connecting A Logitech Webcam

    Tip: You can easily find a list of UVC-compliant webcams on the Internet. The Legrand PDU supports up to two webcams. You can use a "powered" USB hub to connect webcams if needed. After connecting a webcam, you can retrieve visual information from anywhere through the Legrand PDU web interface.

  • Page 56: Introduction To Pdu Components

    The reset button In This Chapter Panel Components..................56 Circuit Breakers..................84 Panel Components Legrand PDU comes in Zero U, 1U, and 2U sizes. All types of models come with the following components on the outer panels.  Inlet  Outlets ...

  • Page 57: Connection Port Functions

    USB-B Cascading Legrand PDUs for sharing a network connection. See (on page 34). Cascading All Devices via USB  Establishing a USB connection between a computer and the Legrand PDU for:  Using the command line interface.  Performing the disaster recovery. Contact Legrand Technical Support for instructions.

  • Page 58: Front Panel Display

    (on page 36). Extended Cascading with Legrand PDUs Note: Network connection to this port is not required if wireless connection is preferred, or if the Legrand PDU is a slave device in the cascading configuration. Front Panel Display The following diagram shows the dot-matrix LCD display panel on Zero U models.
  • Page 59 You can use the LCD display to view the Legrand PDU information and even switch an outlet. It consists of:  A dot-matrix LCD display  Four control buttons Zero U models automatically adjust the orientation of the content shown on the dot-matrix LCD display after detecting the direction in which the PDU is installed.
  • Page 60 Enter manual mode when you want to operate the dot-matrix LCD display. You can use the dot-matrix LCD display to:  Show information of the Legrand PDU, built-in components, or connected peripheral devices  Control outlets if your model supports outlet-switching ...
  • Page 61 Control buttons that can be used and the system time are shown at the bottom of the LCD display. If any alerts exist, the top and bottom bars on the LCD display change the color from black to yellow or red. (on page 60). Operating the Dot-Matrix LCD Display Legrand PDU User Guide...
  • Page 62 (on page 62). Alerts Alerts Shows the energy pulse output settings. If your Legrand PDU has multiple inlets, this menu item also shows the total active power and total active energy. (on page 64). Shows the inlet I1's information. See (on page 65).
  • Page 63 3. Press to view additional pages. When there are multiple pages, page numbers appear in the top-right corner of the display. 4. (Optional) If there are alarms in the Alert List, you can perform the following operations. Legrand PDU User Guide...
  • Page 64 LED's location, see (on page 84). Legrand PDU's Energy Pulse LED It can be used as a simple interface in certification labs where they use an optical sensor to count the number of pulses and compare it to the energy reading of a reference meter.
  • Page 65 For a single-phase model, the second page shows the inlet's voltage (V), frequency (Hz) and current (A).  For a three-phase model, the next several pages respectively show unbalanced current's percentage, line frequency, and the current and voltage values of each line. Legrand PDU User Guide...
  • Page 66  Show each outlet's information.  Turn on, off or power cycle an individual outlet if your Legrand PDU is outlet-switching capable. To do this, you must first enable the front panel outlet control function. See (on page Front Panel Settings 247).
  • Page 67 2. The LCD display shows a list of outlets with their receptacle types, and power states which are indicated by the colors of circles. The currently-selected outlet number and total of outlets are indicated in the top-right corner of the display.  A red circle indicates that this outlet is powered on. Legrand PDU User Guide...
  • Page 68 Yes or No, and then press Yes: Confirm the operation.   No: Abort the operation. 7. Verify that the selected outlet is switched on or off, depending on the option you selected in the above step. 68 Legrand PDU User Guide...
  • Page 69 Show each outlet group's information, including each member outlet of a group.  Turn on, off or power cycle an individual outlet group if your Legrand PDU is outlet-switching capable. To do this, you must first enable the front panel outlet control function. See...
  • Page 70 Control buttons that can be used and the system time are shown at the bottom of the LCD display.  To power on, off or cycle an outlet group using the LCD display: 1. Press to select "Outlet Groups" in the Main Menu, and press 70 Legrand PDU User Guide...
  • Page 71 Note: In the following diagrams, N represents the selected outlet group's index number. The rightmost number in the title bar represents this group's total pages. 3. Press to go to the power control page. A submenu similar to the following diagram appears. Legrand PDU User Guide...
  • Page 72 Main Menu is shown. Peripherals If there are no Raritan environmental sensor packages connected to your Legrand PDU, the LCD display shows the message "No managed devices" for the "Peripherals" menu command. If you have enabled the front panel actuator control function, you can switch on or off a connected actuator using the LCD display.
  • Page 73  Upper Warning = above upper warning  Upper Critical = above upper critical  On  Off A numeric sensor shows both the reading and state. A state sensor or actuator shows the state only. Legrand PDU User Guide...
  • Page 74  Port <N>: <N> is the number of the sensor port where this sensor or actuator is connected. This number is always 1 for Legrand PDU. Chain Pos. <n>: <n> is the sensor or actuator's position in a sensor ...
  • Page 75 The display shows the device's information, network and IPv4/IPv6 settings through various pages. Page numbers are indicated in the top-right corner of the LCD display.  To show the device information: 1. Press to select "Device Info" in the Main Menu, and press Legrand PDU User Guide...
  • Page 76 2. Device information similar to the following diagram displays. Number Description Device name. Firmware version, model name and serial number. Device ratings, including rated voltage, frequency, current and power. 3. Press to show the Network Common page. Number Description DNS servers. Default gateways. 76 Legrand PDU User Guide...
  • Page 77 4. Press to show the Network Cascading page. Legrand PDU User Guide...
  • Page 78 Forwarding mode. 1 represents Slave 1, 2 represents Slave 2, and so on.  A port forwarding slave device will also display the master device's IP address on this page. 5. Press to show the Ethernet pages. 78 Legrand PDU User Guide...
  • Page 79 A Legrand PDU has two Ethernet pages -- ETH1 and ETH2. Number Description Ethernet interface information, including:  MAC address.  Speed.  Full or half duplex. IPv4/IPv6 network information, including:  Network configuration: DHCP (or Automatic), or Static. Static represents Static IP.
  • Page 80 2. If the current LCD orientation does not meet your need, repeat the above step until the orientation you preferred is displayed.  If you want to return to the factory default, also repeat step 1 until the LCD shows "Automatic Orientation". 80 Legrand PDU User Guide...
  • Page 81 Number Description The total of alerted sensors in critical and warning levels. A list of final alerted sensors that changed their readings or states. The final time that each alerted sensor changed its readings or states. Legrand PDU User Guide...
  • Page 82 See Alerts page 62).  For the notice where at least an alarm is present, press . Then do the following: a. Two options display. Press to select either option, and press 82 Legrand PDU User Guide...
  • Page 83 Showing the Firmware Upgrade Progress When upgrading the Legrand PDU, the firmware upgrade progress will be displayed as a percentage on the LCD display, similar to the following diagram. In the end, a message appears, indicating whether the firmware upgrade succeeds or fails.

  • Page 84: Reset Button

    The reset button is located inside the small hole near the display panel on the PDU. Pressing this reset button restarts the software of Legrand PDU without any loss of power to outlets. The Legrand PDU can be reset to its factory default values using this button when a serial connection is available. See (on page 465).

  • Page 85: Resetting The Handle-Type Circuit Breaker

    2. Examine your Legrand PDU and the connected equipment to remove or resolve the cause that results in the overload or short circuit. This step is required, or you cannot proceed with the next step. 3. Press the ON button until it is completely down.

  • Page 86: Using The Web Interface

     iOS 7.0 and later Login, Logout and Password Change The first time you log in to the Legrand PDU, use the factory default "admin" user credentials. For details, refer to the Quick Setup Guide accompanying the product. After login, you can create user accounts for other users. See (on page 146).

  • Page 87: In This Chapter Supported Web Browsers

    To select the agreement checkbox using the keyboard, first press Tab to go to the checkbox and then Enter. Note: To configure the security agreement, see Enabling the Restricted Service Agreement (on page 196). 4. Click Login or press Enter. The web interface of Legrand PDU opens. Legrand PDU User Guide...
  • Page 88 Note: The address to access a slave device in the Port Forwarding mode via non-standard ports is a combination of a protocol (http:// or https://), an IP address and a port number. See Port Forwarding Examples (on page 170). 88 Legrand PDU User Guide...

  • Page 89: Changing Your Password

    Creating Roles (on page 150). 1. Choose User Management > Change Password. 2. First type the current password, and then the new password twice. Passwords are case sensitive.  A password comprises 4 to 64 characters. Legrand PDU User Guide...

  • Page 90: Remembering User Names And Passwords

    Legrand PDU does NOT support other browser password managers. Logout After finishing your tasks, you should log out to prevent others from accessing the Legrand PDU web interface.  To log out without closing the web browser: ...

  • Page 91: Web Interface Overview

    (on page 92) Menu Data/setup page of the selected menu item.  Left side: - Legrand PDU device name. Note: To customize the device name, see (on page 102).  Right side: - Displayed language, which is English (EN) by default. You can change it.

  • Page 92: Menu

     Legrand PDU system time, which is converted to the time zone of your computer or mobile device. - Click Device Time to open the Date/Time setup page. Menu Depending on your model and hardware configuration, your Legrand PDU may show all or some menu items shown below. Menu Information shown...
  • Page 93 SmartLock Either or both menu items appear when you connect the equipment -- and/or -- included in a Raritan's SmartLock kit to Legrand PDU. For details, refer to Card Readers the user documentation accompanying the SmartLock kit or download it from Legrand's (http://www.raritan.com/support/).

  • Page 94: Quick Access To A Specific Page

    Quick Access to a Specific Page If you often visit a specific page in the Legrand PDU web interface, you can note down its URL or bookmark it with your web browser. Next time, you just enter its URL in the address bar of the browser prior to login.

  • Page 95: Dashboard

    5. The arrow now appears adjacent to the selected column 'Event Class,' indicating the list is sorted in the ascending order based on that column. Dashboard The Dashboard page contains four to five sections, depending on your model. Legrand PDU User Guide...

  • Page 96: Dashboard

    Dashboard - Alarms  The Hardware Failures section: If Legrand PDU detects any internal hardware issues, a section labeled "Hardware Failures" will appear on the Dashboard page, listing all of current hardware issues. This section does NOT display as long as there are no hardware failures present. See Hardware Issue (on page 269).

  • Page 97: Dashboard - Inlet I1

    Active power (kW or W)  Apparent power (kVA or VA)  Active energy (kWh or Wh)  Power factor  Line frequency (Hz)  Unbalanced current (%) - model dependent  Right side - inlet's current and voltage: Legrand PDU User Guide...

  • Page 98: Dashboard - Ocp

    OCP data from top to bottom includes:  RMS current (A), and rated current  Smaller gray text adjacent to RMS current is each OCP's rated current, such as "16A" shown in the above diagram. 98 Legrand PDU User Guide...

  • Page 99: Dashboard - Alerted Sensors

    However, it is not meaningful to enable the two thresholds for current levels. Dashboard - Alerted Sensors When any internal sensors or environmental sensor packages connected to the Legrand PDU enter an abnormal state, the Alerted Sensors section in the Dashboard show them for alerting users. This section also lists tripped circuit breakers or blown fuses, if available.

  • Page 100: Dashboard - Inlet History

    You can have it show the chart of other inlet power data. Simply select a different data type by clicking the selector below the diagram. Available data types include:  RMS current  RMS voltage  Active power  Apparent power Legrand PDU User Guide...

  • Page 101: Dashboard - Alarms

    Reason column occurred for the first time. Last Appearance Date and time when the event indicated in the Reason column occurred for the last time. Count Number of times the event indicated in the Reason column has occurred. Legrand PDU User Guide...

  • Page 102: Pdu

    The date and time shown on the Legrand PDU web interface are automatically converted to your computer's time zone. To avoid time confusion, it is suggested to apply the same time zone settings as those of Legrand PDU to your computer or mobile device.

  • Page 103: Pdu

     To reset ALL active energy counters: An active energy reading is a value of total accumulated energy, which is never reset, even if the power fails or the Legrand PDU is rebooted. However, you can manually reset this reading to restart the energy accumulation process.

  • Page 104: Options For Outlet State On Startup

    Options for Outlet State on Startup The following are available options for initial power states of outlets after powering up the Legrand PDU device. Option Function Turns on the outlet(s). Turns off the outlet(s). last known Restores the outlet(s) to the previous power state(s) before the Legrand PDU was powered off.

  • Page 105: Time Units

    (on page 92). Menu Inlet thresholds, once enabled, help you identify whether the inlet enters the warning or critical level. In addition, you can have Legrand PDU automatically generate alert notifications for any warning or critical status. See (on page 199).
  • Page 106 1. Click the Thresholds title bar at the bottom of the page to display inlet thresholds. 2. Click the desired sensor (required), and then click Edit Thresholds. 3. Make changes as needed.  To enable any threshold, select the corresponding checkbox. Legrand PDU User Guide...

  • Page 107: Outlets

    Perform actions on all or multiple outlets simultaneously with setup/power-control commands on the top-right corner. Note that only outlet-switching capable models show the power-control buttons, and you must have the Switch Outlet permission to perform outlet-switching operations. Legrand PDU User Guide...
  • Page 108 Available Data of the Outlets (on page 110). Overview Page Only Legrand Switched PDUs support all of the following features while Legrand Metered PDUs do NOT support them.  To configure global outlet settings or perform the load-shedding command: 1. Click to show a list of commands.
  • Page 109 5. When performing any outlet-switching operation, a 'Sequence running' message similar to the following displays before the outlet-switching process finishes.  It indicates how many selected outlets are NOT switched on/off or cycled yet.  If needed, click to stop the outlet-switching operation. Legrand PDU User Guide...

  • Page 110: Available Data Of The Outlets Overview Page

    In addition, you can make a delay occur between two outlets that are turned on consecutively. For example, if the power-on sequence is Outlet 1 through Outlet 8, and you want the Legrand PDU to wait for 5 seconds before turning on Outlet 4, after Outlet 3 is turned on, assign a delay of 5 seconds to Outlet 3.

  • Page 111: Setting Non-Critical Outlets

    Restores to the default sequence Next time when power cycling the Legrand PDU, it will turn on all outlets based on the new outlet order. The new order also applies when performing the power-on or power-cycling operation on partial outlets.

  • Page 112: Load Shedding Mode

    Load Shedding Mode When a UPS supplying power to Legrand PDU switches into battery backup operation, it may be desirable to switch off non-critical outlets to conserve UPS battery life. This feature is known as load shedding. Outlets that are turned off when load shedding is activated are called non-critical outlets. Outlets that are not affected by load shedding are called critical outlets.
  • Page 113  TIP -- automatic load shedding via contact closure sensors: If you have connected a Raritan contact closure sensor to Legrand PDU, you can set up an event rule in a manner that this sensor's status change automatically activates or deactivates the load shedding mode. For an example, see (on page 234).

  • Page 114: Individual Outlet Pages

    In addition, you can perform the following operations on this outlet page. Note that only outlet-switching capable models show the power-control buttons, and you must have the Switch Outlet permission to perform outlet-switching operations. Therefore, only Legrand Switched PDUs support the following power-control operation.
  • Page 115 Type an outlet name up to 64 characters long. *State on device Click this field to select this outlet's initial power startup state after Legrand PDU powers up.  Options: on, off, last known and PDU defined. See Options for Outlet State on (on page 104).
  • Page 116 This outlet's receptacle type Lines Lines associated with this outlet Inlet Inlet associated with this outlet Overcurrent Protector This information is available only when your Legrand PDU has overcurrent protectors. Overcurrent protector associated with this outlet Legrand PDU User Guide...

  • Page 117: Outlet Groups

     Type a new value with an appropriate time unit added. See (on page 105). Time Units Outlet Groups This outlet-related section applies to Legrand Switched PDUs only. Choose Outlet Groups in the (on page 92). The following Outlet Groups page opens. Menu  Required permissions: You must have one of the permissions below to be able to operate all or some of the outlet group features.

  • Page 118: Creating An Outlet Group

    To remove all selected outlets, click Deselect All. 5. Click Save. Tip: Legrand PDU allows you to assign the same name to diverse outlet groups. If this really occurs, you still can identify different groups through their unique index numbers.
  • Page 119 ON, and two of the outlets are turned OFF.  For detailed information about which outlets are turned on and which are turned off, you can open that outlet group's page by clicking on its name. Legrand PDU User Guide...
  • Page 120 2. Find the Switch Outlet Group permission, and re-select that outlet group in its outlet group list. Note: The above issue does not occur for any role which has "All Outlet Groups" selected for its Switch Outlet Group permission. Legrand PDU User Guide...

  • Page 121: Modifying An Outlet Group

    2. Add or remove outlets of this group.  To select any outlet(s), select them one by one from the Available list.  To select all available outlets, click Select All. To remove any outlet(s) from the Selected field, click that outlet's  Legrand PDU User Guide...

  • Page 122: Deleting An Outlet Group

    2. Type a new name. 3. Click Save. Tip: Legrand PDU allows you to assign the same name to diverse outlet groups. If this really occurs, you still can identify different groups through their unique index numbers. Deleting an Outlet Group To delete an outlet group, you must have either permission below.

  • Page 123: Visiting Other Pages From Current Group

     To visit a member outlet's page from the current page:  On an outlet group's individual page, you can go to a member outlet's page easily. Just click the outlet links in the Outlets section. Legrand PDU User Guide...

  • Page 124: Ocps

    OCPs The OCPs page is available only when your Legrand PDU has overcurrent protectors, such as circuit breakers. The OCPs page lists all overcurrent protectors as well as their status. If any OCP trips or its current level enters the alarmed state, it is highlighted in red or yellow.
  • Page 125 OCP thresholds, when enabled, help you identify the OCP whose RMS current enters the warning or critical level with the yellow or red color. In addition, you can have Legrand PDU automatically generate alert notifications for any warning or critical status. See (on page 199).

  • Page 126: Individual Ocp Pages

    This information is useful only when your PDU has multiple inlets. RMS current This OCP's current state and readings, including current drawn and current remaining.  To customize this OCP's name: 1. Click Edit Settings. 2. Type a name. 3. Click Save. Legrand PDU User Guide...
  • Page 127 Note: The threshold values set for an individual OCP will override the bulk threshold values stored on that particular OCP. To configure thresholds for multiple OCPs at a time, see OCPs (on page 124). 1. Click the Thresholds title bar at the bottom of the page to display the threshold data. Legrand PDU User Guide...
  • Page 128 To enable any threshold, select the corresponding checkbox.   Type a new value in the accompanying text box. For concepts of thresholds, deassertion hysteresis and assertion timeout, see Sensor Threshold (on page 509). Settings 4. Click Save. Legrand PDU User Guide...
  • Page 129 You can go to another OCP's data/setup page by clicking the OCP selector on the top-left corner.  You can go to the associated Inlet's data page by clicking the Inlet link in the Details section. Legrand PDU User Guide...

  • Page 130: Peripherals

    Peripherals If there are Raritan environmental sensor packages connected to the Legrand PDU, they are listed on the Peripherals page. See (on page 40). Connecting Raritan Environmental Sensor Packages An environmental sensor package comprises one or some of the following sensors/actuators: ...
  • Page 131 (on page 135). An actuator is never highlighted. Sensors Column Description Name By default the Legrand PDU assigns a name comprising the following two elements to a newly-managed sensor/actuator.  Sensor/actuator type, such as "Temperature" or "Dry Contact."  Sequential number of the same sensor/actuator type, like 1, 2, 3 and so on.
  • Page 132 Managed ones show one of the managed states.  To configure sensor/actuator-related settings: 1. Click > Peripheral Device Setup. 2. Now you can configure the fields.  Click to select an option. Adjust the numeric values.   Select or deselect the checkbox. Legrand PDU User Guide...
  • Page 133 139).  The default is to enable it.  The device's altitude is associated Altitude Specifies the altitude of Legrand PDU with the altitude correction factor. above sea level when a Raritan's DPX differential air pressure sensor is Altitude Correction Factors (on page 516).
  • Page 134 Tip: To customize the threshold settings on a per-sensor basis, go to Individual Sensor/Actuator Pages (on page 141).  To turn on or off any actuator(s): 1. Select one or multiple actuators which are in the same status - on or off. Legrand PDU User Guide...

  • Page 135: Yellow- Or Red-Highlighted Sensors

    (on page 247). Yellow- or Red-Highlighted Sensors The Legrand PDU highlights those sensors that enter the abnormal state with a yellow or red color. Note that numeric sensors can change colors only after you have enabled their thresholds. Tip: When an actuator is turned ON, it is also highlighted in red for drawing attention.

  • Page 136: Managed Vs Unmanaged Sensors/Actuators

    "unavailable" for its reading.  Unmanaged sensors/actuators:  Legrand PDU does NOT communicate with unmanaged sensors/actuators so their data is not retrieved.  Unmanaged sensors/actuators are listed only when they are physically connected to Legrand PDU.
  • Page 137  Managed actuator states: State Description The actuator is turned on. The actuator is turned off.  The communication with the managed unavailable actuator is lost. -- OR --  DX sensor packages are upgrading their sensor firmware. Legrand PDU User Guide...

  • Page 138: Finding The Sensor's Serial Number

    A DPX2, DPX3, DX or DX2 sensor package has a serial number tag attached to its rear side. The serial number for each sensor or actuator appears listed in the web interface after each sensor or actuator is detected by the Legrand PDU. Match the serial number from the tag to those listed in the sensor table.

  • Page 139: Identifying The Sensor Position And Channel

    Raritan has developed five types of environmental sensor packages - DPX, DPX2, DPX3, DX and DX2 series. Only DPX2, DPX3, DX and DX2 sensor packages can be daisy chained. Legrand PDU can indicate where each sensor or actuator is connected on the Peripheral Devices page. ...

  • Page 140: How The Automatic Management Function Works

    (on page 102).  After enabling the automatic management function: When the total number of managed sensors and actuators has not reached the upper limit yet, Legrand PDU automatically brings newly-connected environmental sensors and actuators under management after detecting them.

  • Page 141: Individual Sensor/Actuator Pages

     To configure a numeric sensor's threshold settings: 1. Click Edit Thresholds. Tip: The date and time shown on the Legrand PDU web interface are automatically converted to your computer's time zone. To avoid time confusion, it is suggested to apply the same time zone settings as those of Legrand PDU to your computer or mobile device.
  • Page 142  To set up a sensor's or actuator's physical location and additional settings: 1. Click Edit Settings. 2. Make changes to available fields, and then click Save. Fields Description Name A name for the sensor or actuator. Description Any descriptive text you want. Legrand PDU User Guide...
  • Page 143 This field is available for the DX-PIR presence detector only. Normal Delay It determines the wait time before the Legrand PDU announces that the presence detector is back to normal after it already returns to normal. Adjust the value in seconds.
  • Page 144 To retrieve the exact data at a particular time, hover your mouse over the data line in the chart. Both the time and data are displayed as illustrated below.  To turn on or off an actuator: 1. Click the desired control button. : Turn ON. Legrand PDU User Guide...

  • Page 145: Z Coordinate Format

    Free-Form Any alphanumeric string can be used for specifying the Z coordinate. The value comprises 0 to 24 characters. 2. Configure Z coordinates on the (on page 141). Individual Sensor/Actuator Pages Legrand PDU User Guide...

  • Page 146: User Management

    You cannot delete 'admin' or change its permissions, but you can and should change its password. A "role" determines the tasks/actions a user is permitted to perform on the Legrand PDU so you must assign one or multiple roles to each user.

  • Page 147: Creating Users

    Note that you must enter information in the fields showing the message 'required.'  User information: Field/setting Description User Name The name the user enters to log in to the Legrand PDU.  4 to 32 characters  Case sensitive ...
  • Page 148 To specify a different privacy password, disable the checkbox. Password, Type the privacy password if the 'Same as Authentication Password' checkbox is deselected. Confirm Password The password must consist of 8 to 32 ASCII printable characters. Legrand PDU User Guide...
  • Page 149 Provide frequently-used permissions, including:  Acknowledge Alarms  Change Own Password  Change Pdu, Inlet, Outlet & Overcurrent Protector Configuration  Switch Outlet (if your Legrand PDU is outlet-switching capable)  View Event Settings  View Local Event Log Legrand PDU User Guide...

  • Page 150: Editing Or Deleting Users

    Tip: To delete only one user, you can simply click that user without making the checkboxes appear. Refer to the above procedure. 2. Select one or multiple users.  To select all roles, except for the admin user, select the topmost checkbox in the header row. Legrand PDU User Guide...

  • Page 151: Creating Roles

    View Event Settings  View Local Event Log If the two do not satisfy your needs, add new roles. Legrand PDU supports up to 64 roles.  To create a role: 1. Choose User Management > Roles > 2. Assign a role name.

  • Page 152: Editing Or Deleting Roles

     To edit a role: 1. On the Roles page, click the desired role. The Edit Role page opens. 2. Make changes as needed.  The role name cannot be changed. Legrand PDU User Guide...

  • Page 153: Setting Your Preferred Measurement Units

    4. Click Delete on the confirmation message. Setting Your Preferred Measurement Units You can change the measurement units shown in the Legrand PDU user interface according to your own preferences regardless of the permissions you have. Tip: Preferences can also be changed by administrators for specific users on the Edit User page. See Editing or Deleting Users (on page 149).

  • Page 154: Setting Default Measurement Units

    Setting Default Measurement Units Default measurement units are applied to all Legrand PDU user interfaces across all users, including users accessing the Legrand PDU via external authentication servers. For a list of affected user interfaces, see (on page 153). The front User Interfaces Showing Default Units panel display also shows the default measurement units.

  • Page 155: Device Settings

    Changing SSH Settings Telnet (on page 178) Changing Telnet Settings Modbus (on page 178) Changing Modbus Settings Server Advertising (on page 179) Enabling Service Advertising Security IP Access Control (on page 180) Creating IP Access Control Rules Legrand PDU User Guide...

  • Page 156: Configuring Network Settings

    Legrand PDU to your network You can enable both the wired and wireless networking on Legrand PDU so that it has multiple IP addresses -- wired and wireless IP. For example, you can obtain one IPv4 and/or IPv6 address by enabling one Ethernet interface, and obtain one more IPv4 and/or IPv6 address by enabling/configuring the wireless interface.
  • Page 157  SNMP  SysLog Note: As of release 3.5.0, Legrand PDU disables TLS 1.0 and 1.1 by default. It enables only TLS 1.2 and 1.3. Wired Network Settings On the Network page, click the ETH1/ETH2 section to configure IPv4/IPv6 settings.
  • Page 158  If any static DNS server is specified in these fields, it will override the DHCP-assigned DNS server.  If DHCP (or Automatic) is selected for IPv4/IPv6 settings, and there are NO static DNS servers specified, the Legrand PDU will use DHCP-assigned DNS servers. Legrand PDU User Guide...
  • Page 159 Show the LAN's current status, including the Current State current speed and duplex mode. Note: Auto-negotiation is disabled after setting both the speed and duplex settings of the Legrand PDU to NON-Auto values, which may result in a duplex mismatch. Legrand PDU User Guide...
  • Page 160 Enable or disable the wireless interface. When disabled, the wireless networking fails. Hardware State Check this field to ensure that the Legrand PDU has detected a wireless USB LAN adapter. If not, verify whether the USB LAN adapter is firmly connected or whether it is supported.
  • Page 161 TLS certificate verify the validity of the TLS certificate that will be chain installed.  For example, the Legrand PDU will check the certificate's validity period against the system time. Click this button to import a certificate file. Then you can: ...
  • Page 162 Wireless LAN Diagnostic Log Wireless LAN Diagnostic Log The Legrand PDU provides a diagnostic log for inspecting connection errors that occurred over the wireless network interface. The information is useful for technical support. Note that the WLAN Diagnostic Log shows data only after the Network Interface is set to Wireless.
  • Page 163 4. If wanted, you can resort the list by clicking the desired column header. See (on page 94). Sorting a List  To clear the diagnostic log: 1. On the top-right corner of the log, click > 2. Click Clear Log on the confirmation message. Legrand PDU User Guide...
  • Page 164 (NIC) have been installed in one network server, leading to two available subnets, and IP forwarding has been enabled. All of the NICs and Legrand PDUs in the examples use static IP addresses. Most of local multiple networks are not directly reachable and require the use of a gateway. Therefore, we will select Gateway in the following examples.
  • Page 165  Prefix length: 64 In this example, NIC-2 (fd07:2fa:6cff:2405::80) is the next hop router for your Legrand PDU to communicate with any device in the other subnet fd07:2fa:6cff:1111::0. In the IPv6 "Static Routes" section, you should enter the data as shown below. Note that the address in the first field must be of the Classless Inter-Domain Routing (CIDR) notation.
  • Page 166 When another wireless network is connected to WIRELESS your Legrand PDU, select this interface name. Setting the Cascading Mode A maximum of 16 Legrand PDUs can be cascaded to share one Ethernet connection. See Cascading (on page 33). Multiple Legrand PDUs for Sharing Ethernet Connectivity The cascading mode configured on the master device determines the Ethernet sharing method, which is either network bridging or port forwarding.
  • Page 167 You can "loop" a cascading chain to create network communication redundancy (Bridging mode only), but only when your network supports R/STP protocol. Make sure that your network has R/STP enabled if using a cascade loop (Bridging mode) or else network loops may occur. Legrand PDU User Guide...
  • Page 168  Online cascading information: For detailed information on the cascading configuration and restrictions, refer to the Cascading Guide, which is available from the Legrand PDU section of Raritan website's Support page (http://www.raritan.com/support/). Overview of the Cascading Modes You must apply a cascading mode to the cascading chain. See...
  • Page 169 Master device: The port number is either 5NNXX or the standard TCP/UDP port.  Slave device: The port number is 5NNXX.  5NNXX port number syntax:  NN is a two-digit number representing the network protocol as shown below: Protocols HTTPS HTTP TELNET SNMP MODBUS Legrand PDU User Guide...
  • Page 170 The master device can be also accessed through standard TCP/UDP ports as listed in the following table. Protocols Port Numbers HTTPS HTTP TELNET SNMP MODBUS In the Port Forwarding mode, the cascaded device does NOT allow you to modify the standard TCP/UDP port configuration, including HTTP, HTTPS, SSH, Telnet and Modbus/TCP. Legrand PDU User Guide...
  • Page 171 -p 22 192.168.84.77  Slave 1 device: Position code for Slave 1 is '01' so each port number is 5NN01 as shown below. Protocols Port numbers HTTPS 50001 HTTP 50101 50201 TELNET 50301 SNMP 50501 MODBUS 50601 Legrand PDU User Guide...
  • Page 172 1. Log in to the desired cascaded device, and change its cascading mode to None. Exception: If you are going to connect the removed device to another cascading chain, set its cascading mode to be the same as the mode of another chain. Legrand PDU User Guide...
  • Page 173 If the new cascading mode is 'Port Forwarding', you must also set its role to 'Master', and correctly select the downstream interface. The following diagram indicates the correct sequence. 'N' is the final one. M = Master device   S = Slave device Legrand PDU User Guide...

  • Page 174: Configuring Network Services

    (on page 179) Enabling Service Advertising Important: Legrand uses TLS instead of SSL 3.0 due to published security vulnerabilities in SSL 3.0. Make sure your network infrastructure, such as LDAP and mail services, uses TLS rather than SSL 3.0. Legrand PDU User Guide...
  • Page 175 HTTPS uses Transport Layer Security (TLS) technology to encrypt all traffic to and from the Legrand PDU so it is a more secure protocol than HTTP. As of release 3.5.0, Legrand PDU disables TLS 1.0 and 1.1 by default. It enables only TLS 1.2 and 1.3.
  • Page 176 Configuring SNMP Settings You can enable or disable SNMP communication between an SNMP manager and the Legrand PDU. Enabling SNMP communication allows the manager to retrieve and even control the power status of each outlet. Besides, you may need to configure the SNMP destination(s) if the built-in "System SNMP Notification Rule"...
  • Page 177 Downloading SNMP MIB 6. Click Save. Configuring SMTP Settings The Legrand PDU can be configured to send alerts or event messages to a specific administrator by email. (on page 199). Event Rules and Actions To send emails, you have to configure the SMTP settings and enter an IP address for your SMTP server and a sender's email address.
  • Page 178 The Legrand PDU device's SSL/TLS-based protocols, including SMTP over StartTLS, support AES 128- and 256-bit ciphers. The exact cipher to use is negotiated between Legrand PDU and the client (such as a web browser), which is impacted by the cipher priority of Legrand PDU and the client's cipher availability/settings.
  • Page 179 3. To use a different port, type a new port number. 4. Click Save. Changing Modbus Settings You can enable or disable the Modbus/TCP access to the Legrand PDU, set it to the read-only mode, or change the TCP port.  To change the Modbus/TCP settings: 1.
  • Page 180 .local host name, that is, <preferred_host_name>.local, where <preferred_host_name> is the preferred host name you have specified for Legrand PDU. The IPv4 host name is the first priority. If an IPv4 host name is not available, then use the IPv6 host name.

  • Page 181: Configuring Security Settings

     Rule order is important. When traffic reaches or is sent from the Legrand PDU, the rules are executed in numerical order. Only the first rule that matches the IP address determines whether the traffic is accepted or discarded. Any subsequent rules matching the IP address are ignored.
  • Page 182 4. Go to the Inbound Rules section or the Outbound Rules section according to your needs.  Inbound rules control the data sent to the Legrand PDU.  Outbound rules control the data sent from the Legrand PDU.
  • Page 183 2. Follow the same procedure as the above IPv4 rule setup to create IPv6 rules. 3. Make sure you click the Save button in the IPv6 section, or the changes made to IPv6 rules are not saved. Legrand PDU User Guide...
  • Page 184 Accept: Accepts traffic from the specified IP address range when the user is a member of the specified role.  Deny: Rejects the login attempt of a user from the specified IP address range when that user is a member of the specified role. Legrand PDU User Guide...
  • Page 185 2. Go to the IPv4 or IPv6 section. 3. Select the desired rule in the list. Ensure the IPv4 or IPv6 checkbox has been selected, or you cannot select any rule.  4. Perform the desired action. Legrand PDU User Guide...
  • Page 186 Setting Up an SSL/TLS Certificate Important: Legrand uses TLS instead of SSL 3.0 due to published security vulnerabilities in SSL 3.0. Make sure your network infrastructure, such as LDAP and mail services, uses TLS rather than SSL 3.0.
  • Page 187 The registered name of your company. Organizational Unit The name of your department. Common Name The fully qualified domain name (FQDN) of your Legrand PDU. Email Address An email address where you or another administrative user can be reached. Warning: If you generate a CSR without values entered in the required fields, you cannot obtain third-party certificates.
  • Page 188 Certificate section. Creating a Self-Signed Certificate When appropriate certificate and key files for the Legrand PDU are unavailable, the alternative, other than submitting a CSR to the CA, is to generate a self-signed certificate. Note that you must enter information in the fields showing the message 'required.' ...
  • Page 189 Installing or Downloading Existing Certificate and Key You can download the already-installed certificate and private key from any Legrand PDU for backup or file transfer. For example, you can install the files onto a replacement Legrand PDU, add the certificate to your browser and so on.
  • Page 190 The Legrand PDU device's SSL/TLS-based protocols, including LDAPS, support AES 128- and 256-bit ciphers. The exact cipher to use is negotiated between Legrand PDU and the client (such as a web browser), which is impacted by the cipher priority of Legrand PDU and the client's cipher availability/settings.
  • Page 191 Copy settings from This checkbox appears only when there are existing AA server existing LDAP settings on the Legrand PDU. To duplicate any existing AA server's server settings, refer to the duplicating procedure below. Type of LDAP...
  • Page 192 The default is 636. Either use the default port or specify another one. Enable verification Select this checkbox if it is required to validate the LDAP server's of LDAP Server certificate by the Legrand PDU prior to the connection. Certificate If the certificate validation fails, the connection is refused. CA Certificate Consult your AA server administrator to get the CA certificate file for the LDAPS server.
  • Page 193 4. Modify the IP Address/Hostname field. 5. Click Add Server. Note: If the Legrand PDU clock and the LDAP server clock are out of sync, the installed TLS certificates, if any, may be considered expired. To ensure proper synchronization, administrators should configure the Legrand PDU and the LDAP server to use the same NTP server(s).
  • Page 194 4. To verify if the authentication configuration is set correctly, click Test Connection to check whether the Legrand PDU can connect to the new server successfully. Tip: You can also test the connection on the Authentication page after finishing adding servers. See Managing External Authentication Settings (on page 193).
  • Page 195 105). 3. In the "Maximum number of failed logins" field, type a number. This is the maximum number of login failure the user is permitted before the user is blocked from accessing the Legrand PDU. 4. Click Save. Tip: If any user blocking event occurs, you can unblock that user manually by using the "unblock" CLI command over a local connection.
  • Page 196 Keep the idle timeout to 20 minutes or less if possible. This reduces the number of idle sessions connected, and the number of simultaneous commands sent to the Legrand PDU. 2. Select the "Prevent concurrent login with same username" checkbox if intending to prevent multiple persons from using the same login name simultaneously.
  • Page 197 Enabling the Restricted Service Agreement The restricted service agreement feature, if enabled, forces users to read a security agreement when they log in to the Legrand PDU. Users must accept the agreement, or they cannot log in. An event notifying you if a user has accepted or declined the agreement can be generated. See...

  • Page 198: Setting The Date And Time

    Set the internal clock on the Legrand PDU manually, or link to a Network Time Protocol (NTP) server. Note: If you are using Sunbird's Power IQ to manage the Legrand PDU, you must configure Power IQ and the Legrand PDU to have the same date/time or NTP settings.
  • Page 199 Legrand PDU follows the NTP server sanity check per the IETF RFC. If your Legrand PDU has problems synchronizing with a Windows NTP server, see (on page Windows NTP Server Synchronization Solution 199). Calendar The calendar icon in the Date field is a convenient tool to select a custom date. Click it and a calendar similar to the following appears.

  • Page 200: Event Rules And Actions

    If you want the Legrand PDU to perform one action at a regular interval instead of waiting until an event occurs, you can schedule that action. For example, you can make the Legrand PDU email the temperature report every hour.
  • Page 201  Built-in rules:  System Event Log Rule: This causes ANY event occurred to the Legrand PDU to be recorded in the internal log. It is enabled by default. Note: For the default log messages generated for each event, see...
  • Page 202 Click this field to specify the type of event(s) you want. 5. In this example, Numeric Sensor is selected because we want to select numeric-sensor-related event(s). Then a field for numeric-sensor-related events appears. Click this field to select one of the numeric-sensor-related events from the list. Legrand PDU User Guide...
  • Page 203 6. In this example, 'Above upper critical threshold' is selected because we want the Legrand PDU to react only when the selected temperature sensor's reading enters the upper critical range. A "Trigger condition" field appears, requiring you to define the "exact" condition related to the "upper critical" event.
  • Page 204  Both: Legrand PDU takes the action both when the chosen sensor becomes unavailable or available.  Link state is up: Legrand PDU takes the Network interface action only when the network link state link state changes from down to up.
  • Page 205 Default Log Messages These default log messages are recorded internally and emailed to specified recipients when Legrand PDU events occur (are TRUE) or, in some cases, stop or become unavailable (are FALSE). See Send Email page 216) to configure email messages.
  • Page 206 Device > Sending SMTP Sending SMTP message to message failed '[SMTPRECIPIENTS]' using server '[SMTPSERVER]' failed. [ERRORDESC]. Device > Sending SNMP inform Sending SNMP inform to manager failed or no response [SNMPMANAGER]:[SNMPMANAGER PORT] failed or no response. [ERRORDESC]. Legrand PDU User Guide...
  • Page 207 Peripheral Device Slot > * > Peripheral device Peripheral device Numeric Sensor > Below lower '[EXTSENSORNAME]' in slot '[EXTSENSORNAME]' in slot warning threshold [EXTSENSORSLOT] asserted 'below [EXTSENSORSLOT] deasserted lower warning' at [SENSORREADING] 'below lower warning' at [SENSORREADINGUNIT]. [SENSORREADING] [SENSORREADINGUNIT]. Legrand PDU User Guide...
  • Page 208 Sensor '[INLETSENSOR]' on inlet '[INLET]' entered warning state. '[INLET]' exited warning state. Inlet > * > Sensor > * > Critical Sensor '[INLETSENSOR]' on inlet Sensor '[INLETSENSOR]' on inlet '[INLET]' entered critical state. '[INLET]' exited critical state. Legrand PDU User Guide...
  • Page 209 Outlet > * > Power control > Outlet '[OUTLET]' has been powered Powered off off by user '[USERNAME]' from host '[USERIP]'. Outlet > * > Power control > Outlet '[OUTLET]' power cycle initiated Power cycled by user '[USERNAME]' from host Legrand PDU User Guide...
  • Page 210 'below lower critical' at deasserted 'below lower critical' at [SENSORREADING] [SENSORREADING] [SENSORREADINGUNIT]. [SENSORREADINGUNIT]. Overcurrent Protector > * > Sensor '[OCPSENSOR]' on Sensor '[OCPSENSOR]' on Sensor > Trip > Open/Close overcurrent protector '[OCP]' is open. overcurrent protector '[OCP]' is closed. Legrand PDU User Guide...
  • Page 211 User Activity > * > User blocked User '[USERNAME]' from host '[USERIP]' was blocked. User Activity > * > Session Session of user '[USERNAME]' from timeout host '[USERIP]' timed out. User Administration > User User '[UMTARGETUSER]' added by added user '[USERNAME]' from host '[USERIP]'. Legrand PDU User Guide...
  • Page 212 '[USERNAME]'. The asterisk symbol (*) represents anything you select for the 'trigger' events. Available Actions The Legrand PDU comes with three built-in actions, which cannot be deleted. You can create additional actions for responding to different events.  Built-in actions: ...
  • Page 213  System Tamper Alarm: This action causes the Legrand PDU to show the alarm for the DX tamper sensor, if any, on the Dashboard page until a person acknowledges it. By default, this action has been assigned to the built-in tamper detection event rules.
  • Page 214 If the Alarm action has been included in a specific event rule and no one acknowledges that alert after it occurs, the Legrand PDU resends or regenerates an alert notification regularly until the alert is acknowledged or the maximum number of alert notifications is sent.
  • Page 215 Change Load Shedding State The "Change load shedding state" action is available only when your Legrand PDU is able to control outlet power. Use this action to activate or deactivate the load shedding mode for responding to a specific event.
  • Page 216 The "Power control server" action is available only when your Legrand PDU is outlet-switching capable. You can configure the Legrand PDU to shut down a specific server and then turn off its outlet(s), or turn on that server's outlet(s) after a certain event occurs.
  • Page 217 Number of Snapshots - the number of snapshots to be taken when the event occurs. The maximum amount of snapshots that can be stored on the Legrand PDU is 10. If you set it for a number greater than 10 and the storage location is on the Legrand PDU, after the 10th snapshot is taken and stored, the oldest snapshots are overwritten.
  • Page 218 Send Sensor Report You may set the Legrand PDU so that it automatically reports the latest readings or states of one or multiple sensors by sending a message or email or simply recording the report in a log. These sensors can be either internal or environmental sensors listed below.
  • Page 219 3. In the "Recipient Email Addresses" field, specify the email address(es) of the recipient(s). Use a comma to separate multiple email addresses. 4. By default, the SMTP server specified on the SMTP Server page will be the SMTP server for performing this action. Legrand PDU User Guide...
  • Page 220 5. In the Community fields, enter the SNMP community string to access the device(s). The community is the group representing the Legrand PDU and all SNMP management stations. Tip: An SNMP v2c notification action permits only a maximum of three SNMP destinations. To assign more...
  • Page 221 Start or Stop a Lua Script If you have created or loaded a Lua script file into the Legrand PDU, you can have that script automatically run or stop in response to a specific event. For instructions on creating or loading a Lua script into this product, see (on page 248).
  • Page 222 Outlets Switch Peripheral Actuator If you have any actuator connected to the Legrand PDU, you can set up the Legrand PDU so it automatically turns on or off the system controlled by the actuator when a specific event occurs. Note: For information on connecting actuators, see...
  • Page 223 - UDP, TCP or TLS over TCP. Legrand PDU may or may not detect the syslog message transmission failure. If yes, it will log this syslog failure as well as the failure reason in the event log. See Viewing or Clearing the Local Event Log page 259).
  • Page 224 An action can be regularly performed at a preset time interval instead of being triggered by a specific event. For example, you can make the Legrand PDU report the reading or state of a specific sensor regularly by scheduling the "Send Sensor Report" action.
  • Page 225  Time - the value is measured in 12-hour format so you must correctly specify AM or PM by clicking the AM/PM button. An example of the scheduled action is available in the section titled (on page Send Sensor Report Example 225). Legrand PDU User Guide...
  • Page 226 1. Click to create a 'Send email' action that sends an email to the desired recipient(s). For details, see (on page 216). Send Email In this example, this action is named Email a Sensor Report.  Legrand PDU User Guide...
  • Page 227 'Send sensor report' action that includes the 'Email a Sensor Report' action as its destination action. For details, see (on page 217). Send Sensor Report  In this example, this action is named Send Temperature Sensor Readings. Legrand PDU User Guide...
  • Page 228 3. Click to create a timer for performing the 'Send Temperature Sensor Readings' action hourly. For details, see (on page 223). Scheduling an Action  In this example, the timer is named Hourly Temperature Sensor Reports. Legrand PDU User Guide...
  • Page 229 To perform the specified action at 12:30 pm, 01:30 pm, 02:30 pm, and so on, select Hourly, and set the Minute to 30. Then the Legrand PDU will send out an email containing the specified temperature sensor readings hourly every day.
  • Page 230 The IP address of the device, the event occurred on [DEVICENAME] The name of the device, the event occurred on [DEVICESERIAL] The unit serial number of the device the event occurred on [ERRORDESC] The error message Legrand PDU User Guide...
  • Page 231 The phone number an SMS was sent to [PORTID] The label of the external port, the event triggering device is connected to [PORTTYPE] The type of the external port (for example, 'feature' or 'auxiliary'), the event triggering device is connected to Legrand PDU User Guide...
  • Page 232  To edit or delete an event rule, action or scheduled action: 1. Choose Device Settings > Event Rules. 2. Click the desired one in the list of rules, actions or scheduled actions. Its setup page opens. Legrand PDU User Guide...
  • Page 233  message. Sample Event Rules Sample PDU-Level Event Rule In this example, we want the Legrand PDU to record the firmware upgrade failure in the internal log when it happens. The event rule involves:  Event: Device > Firmware update failed ...
  • Page 234 SNMP notifications are sent again. Sample Inlet-Level Event Rule In this example, we want the Legrand PDU to send SNMP notifications to the SNMP manager for any sensor change event of the Inlet I1. The event rule involves: ...
  • Page 235 This section applies to outlet-switching capable models only. In this example, we want Legrand PDU to activate the load shedding function when a contact closure sensor enters the alarmed state. This event rule requires creating a new action before creating the rule.
  • Page 236 130). 5. Select "State Sensor/Actuator" because the contact closure sensor is a state sensor. 6. Select "Alarmed" since we want the Legrand PDU to respond when the selected contact closure sensor changes its state related to the "alarmed" state.
  • Page 237 You should avoid building an infinite loop when creating event rules. The infinite loop refers to a condition where the Legrand PDU keeps busy because the action or one of the actions taken for a certain event triggers an identical or similar event which will result in an action triggering one more event.

  • Page 238: Setting Data Logging

    In some cases, a measurement exceeds a threshold causing the Legrand PDU to generate an alert. The measurement then returns to a value within the threshold, but the Legrand PDU does not generate an alert message for the Deassertion event. Such scenarios can occur due to the hysteresis tracking the Legrand PDU uses.

  • Page 239: Configuring Data Push Settings

    Important: Although it is possible to selectively enable/disable logging for individual sensors on the Legrand PDU, it is NOT recommended to do so. Configuring Data Push Settings You can push the sensor log to a remote server for data synchronization. The destination and authentication for data push have to be configured properly on the Legrand PDU.
  • Page 240 Each log row consists of a time stamp (accumulated seconds since 1/1/1970) and a list of log records -- one for each logged sensor. The length and order of the record list is the same as the sensor descriptor vector. (on page 241). Log Rows Legrand PDU User Guide...
  • Page 241 The metadata field is relevant only to numeric sensors so the readingtype field is displayed twice in the illustration. Note that a Legrand-provided explanation, which is the comment beginning with // in each line, is added to the following illustration for you to understand it better.

  • Page 242: Monitoring Server Accessibility

    After the IT device is shut down, power off the outlet(s) where that device is connected. Important: Not every IT device can be shut down by Legrand PDU so it is suggested to verify whether the device can be shut down using a shutdown command. For example, Legrand PDU cannot shut down another PDU with a shutdown command.
  • Page 243 "Unreachable." Valid for failure range is 1 to 100. Wait time before The wait time before the Legrand PDU resuming pinging resumes pinging after the monitored after failure equipment is declared "Unreachable." Valid range is 1 to 1200 (seconds).
  • Page 244 Select the outlet or outlet group that is switch powering the monitored device. Method of checking This field determines when Legrand PDU will successful shutdown power off the outlet(s) that supplies power to the monitored device, after Legrand PDU issues the shutdown command to that device.
  • Page 245 Server Status Checking or Power Control It is model dependent whether your Legrand PDU supports the shutdown and power control features via the Server Reachability page. After adding IT equipment for monitoring, all IT devices are listed on the Server Reachability page.
  • Page 246 In this illustration, it is assumed that a significant PDU (IP address: 192.168.84.95) shall be monitored by your Legrand PDU to make sure that PDU is properly operating all the time, and the Legrand PDU must send out SNMP notifications (trap or inform) if that PDU is declared unreachable due to power or network failure.
  • Page 247 Number of consecutive unsuccessful pings for failure  To make the Legrand PDU stop pinging the target PDU for 60 seconds (1 minute) after the PDU inaccessibility is declared, enter the following data. After 60 seconds, the Legrand PDU will re-ping the target PDU,...

  • Page 248: Front Panel Settings

    Peripherals Configuring the Serial Port You can change the bit rate of the serial port labeled CONSOLE on the Legrand PDU. The default bit rate for console operation is 115200 bps. The Legrand PDU supports using the following devices via the serial interface: ...

  • Page 249: Lua Scripts

    Lua Scripts If you can write or obtain any Lua scripts, you can create or load them into the Legrand PDU to control its behaviors. Legrand also provides some Lua scripts examples, which you can load as needed. Note: Not all Legrand Lua script examples can apply to your Legrand PDU model. You should read each example's introduction before applying them.
  • Page 250 6. If you chose to load a script or Legrand's example in the previous step, its codes are then displayed in the Source Code section. Double check the codes. If needed, modify the codes to meet your needs.
  • Page 251 1. Choose Device Settings > Lua Scripts. 2. Click the desired script whose state is either 'Running' or 'Restarting.' For details, see Checking Lua (on page 251). Scripts States 3. Click on the top-right corner. 4. Click Stop on the confirmation message. Legrand PDU User Guide...
  • Page 252 Modifying or Deleting a Script You can edit an existing script's codes or even replace it with a new script. Or you can simply remove a unnecessary script from the Legrand PDU.  To modify or replace a script: 1. Choose Device Settings > Lua Scripts.

  • Page 253: Miscellaneous

    Cisco EnergyWise endpoint implemented on the Legrand PDU so that this Legrand PDU becomes part of the Cisco EnergyWise domain. In addition, if you have to prevent others from accessing your Legrand PDU via USB-A for security reasons, you can disable all of USB-A ports on the Legrand PDU. By default, USB-A ports are enabled.

  • Page 254: Maintenance

    Viewing Connected Users Event Log (on page 259) Viewing or Clearing the Local Event Log Update Firmware (on page 260) Updating the Legrand PDU Firmware Firmware History (on page 262) Viewing Firmware Update History Bulk Configuration (on page 262) Bulk Configuration...
  • Page 255 Using the web interface, you can retrieve hardware and software information of components or peripheral devices connected to your Legrand PDU. Tip: If the information shown on this page does not match the latest status, press F5 to reload it.
  • Page 256 This section explains how to identify a cascaded device on the Device Information page. Note: For detailed information on the cascading configuration and restrictions, refer to the Cascading Guide, which is available from the Legrand PDU section of Raritan website's Support page (http://www.raritan.com/support/).
  • Page 257 Indicates the Port Forwarding is enabled. See (on page 165). Setting the Cascading Mode Cascade position Indicates the position of the Legrand PDU in the cascading chain.  0 (zero) represents the master device.  A non-zero number represents a slave device. 1 is Slave 1, 2 is Slave 2, 3 is Slave 3 and so on.
  • Page 258 The following diagram shows 1, indicating it is the first slave device - Slave 1.  The final slave device shows a non-zero number which indicates its position in the 'Cascade position' field and no in the 'Cascaded device connected' field. Legrand PDU User Guide...

  • Page 259: Viewing Connected Users

    Port Forwarding title bar on the same page. Viewing Connected Users You can check which users have logged in to the Legrand PDU and their status. If you have administrator privileges, you can terminate any user's connection to the Legrand PDU.

  • Page 260: Viewing Or Clearing The Local Event Log

    By default, the Legrand PDU captures certain system events and saves them in a local (internal) event log. You can view over 2000 historical events that occurred on the Legrand PDU in the local event log. When the log size exceeds 256KB, each new entry overwrites the oldest one.

  • Page 261: Updating The Legrand Pdu Firmware

    ON and outlets that have been powered off remain powered OFF. You must be the administrator or a user with the Firmware Update permission to update the Legrand PDU firmware. Before starting the upgrade, read the release notes downloaded from the Legrand PDU section of Raritan website's (http://www.raritan.com/support/).
  • Page 262 For Legrand PDUs, disaster recovery can be performed via the USB connection only. If the firmware upgrade fails, causing the Legrand PDU to stop working, you can recover it by using a special utility rather than returning the device to Legrand.

  • Page 263: Viewing Firmware Update History

     The last configuration-copying record: If you once copied any bulk configuration or device backup file to the Legrand PDU, the last record similar to the following is displayed at the bottom of both the Bulk Configuration and Backup/Restore pages.
  • Page 264 Tip: The date and time shown on the Legrand PDU web interface are automatically converted to your computer's time zone. To avoid time confusion, it is suggested to apply the same time zone settings as those of Legrand PDU to your computer or mobile device.
  • Page 265 If yes, go to step 2 directly.  Step 1: Select the desired bulk configuration profile (optional) 1. Log in to the source Legrand PDU, whose settings you want to copy. 2. Choose Maintenance > Bulk Configuration. 3. Click on the row of the wanted profile to open the Edit Bulk Profile page.
  • Page 266  Step 3: Perform bulk configuration You must have the Administrator Privileges to upload the configuration. 1. Log in to the target Legrand PDU, which is of the same model and runs the same firmware as the source Legrand PDU.

  • Page 267: Backup And Restore Of Device Settings

    Backup and Restore of Device Settings Unlike the bulk configuration file, the backup file contains ALL device settings, including device-specific data like device names and all network settings. To back up or restore the settings of Legrand PDU, you should perform the Backup/Restore feature.

  • Page 268: Network Diagnostics

     The last configuration-copying record: If you once copied any bulk configuration or device backup file to the Legrand PDU, the last record similar to the following is displayed at the bottom of both the Bulk Configuration and Backup/Restore pages.

  • Page 269: Downloading Diagnostic Information

    Important: This function is for use by Legrand Field Engineers or when you are directed by Legrand Technical Support. You can download the diagnostic file from the Legrand PDU to a client machine. The file is compressed into a .tgz file and should be sent to Legrand Technical Support for interpretation.

  • Page 270: Hardware Issue Detection

    Hardware Issue Detection This page lists any internal hardware issues Legrand PDU has detected, including current events and historical records. Choose Maintenance > Hardware Failures, and the page similar to either of the following diagrams opens.  NO hardware failures detected: ...

  • Page 271: Rebooting The Legrand Pdu

    You can remotely reboot the Legrand PDU via the web interface. Resetting the Legrand PDU does not interrupt the operation of connected servers because there is no loss of power to outlets. During and after the reboot, outlets that have been powered on prior to the reboot remain powered on, and outlets that have been powered off remain powered off.

  • Page 272: Retrieving Software Packages Information

     To reset the device to factory defaults: 1. Choose Maintenance > Unit Reset > 2. Click Factory Reset to reset the Legrand PDU to factory defaults. 3. A message appears, with a countdown timer showing the remaining time of the operation. It takes about two minutes to complete.

  • Page 273: Webcam Management

    Webcam Management The 'Webcams' menu item appears when there is any webcam(s) connected to the Legrand PDU, or when there are snapshots saved onto the Legrand PDU already. See (on page Connecting a Logitech Webcam 55). Legrand PDU User Guide...

  • Page 274: Configuring Webcams And Viewing Live Images

    With a Logitech webcam connected to the Legrand PDU, you can visually monitor the environment around ® the Legrand PDU via snapshots or videos captured by the webcam.  Permissions required: To do... Permission(s) required Either permission below: View snapshots and videos ...
  • Page 275 Tip: The date and time shown on the Legrand PDU web interface are automatically converted to your computer's time zone. To avoid time confusion, it is suggested to apply the same time zone settings as those of Legrand PDU to your computer or mobile device.
  • Page 276 It is suggested to customize a webcam's name "prior to" saving snapshots on the remote server. In case you change the webcam's name after saving any snapshots, Legrand PDU will create a new folder with the new webcam name while keeping the old folder with the old name.

  • Page 277: Sending Links To Snapshots Or Videos

    3. Click in the Live Preview section. The live snapshot or video in a standalone window opens. See (on page 273). Configuring Webcams and Viewing Live Images 4. Copy the URL from that live preview window. Legrand PDU User Guide...
  • Page 278  The Primary Standalone Live Preview window remains open on User A's computer. If so, even though User A logs out of the Legrand PDU or the login session times out, the link remains accessible.  User B's Secondary Standalone Live Preview window remains open. If so, even though User A already closes the Primary Standalone Live Preview window, the link remains accessible.

  • Page 279: Viewing And Managing Locally-Saved Snapshots

    When there are more than one webcam connected, then the oldest snapshot of the webcam "with the most snapshots" is overridden. Tip: To save more than 10 snapshots, you must change the storage location from the Legrand PDU to an FTP or Common Internet File System (CIFS)/Samba server. See...

  • Page 280: Changing Storage Settings

    FTP client, to access and manage the snapshots stored on remote servers. The default is to store snapshots onto the Legrand PDU device, which has a limitation of 10 snapshots. Note that any operation involving device reboot will remove the snapshots saved on the Legrand PDU, such as firmware upgrade.
  • Page 281 Legrand PDU web interface. If this issue occurs, first restore the connectivity of the remote server and then change the storage settings of the webcam snapshots.
  • Page 282 All snapshots are saved as JPEG and named according to the date and time when saving the snapshots. Note that the date and time of the filename are based on the time zone of the Legrand PDU device rather than that of the computer or mobile device you are operating.

  • Page 283: Smartlock And Card Reader

    Note that "SmartLock" appears only when your door handles are connected via DX2-DH2C2 to Legrand PDU, but "Card Readers" appears as long as the Legrand PDU detects any card reader -- directly connected to Legrand PDU, or indirectly connected via DX2-DH2C2.

  • Page 284: Smartlock

    To open the SmartLock page, choose SmartLock in the (on page 92). Menu The page shows all information of the DX2-DH2C2 connected to Legrand PDU, including its serial number, position in a sensor chain and its door handle configuration. On this page you can: ...
  • Page 285  Normally closed: When the door lock is closed, it is considered normal. This is the default. Normally open: When the door lock is opened, it is considered normal. 4. Click Save. Legrand PDU User Guide...
  • Page 286 Door Handle Status and Control After configuring the door handle type properly, two more sections are shown for the configured door handle -- Door State and Card Reader. Legrand PDU User Guide...
  • Page 287 Tip: You can click Close to re-close the door handle lock when you change your mind before the door is physically opened, or when the door handle lock is mistakenly opened, or when someone opens it without pulling out the door handle. If not, then Legrand PDU will automatically close the door handle lock after its timeout expires.

  • Page 288: Card Readers

    (on page 283). When a user scans his/her smart card with the card reader, Legrand PDU will retrieve the card's type and ID and show them in the corresponding Card Type and Card ID column. If no data is shown in the two columns, it means the scanned card may not be supported by the card reader.

  • Page 289: Using Snmp

    Using SNMP This SNMP section helps you set up the Legrand PDU for use with an SNMP manager. The Legrand PDU can be configured to send traps or informs to an SNMP manager, as well as receive GET and SET commands in order to retrieve status and configure some basic settings.

  • Page 290: Snmpv3 Notifications

    The port number used to access the device(s). Community The SNMP community string to access the device(s). The community is the group representing the Legrand PDU and all SNMP management stations. 6. Click Save. SNMPv3 Notifications 1. Choose Device Settings > Network Services > SNMP.
  • Page 291 This is the address to which notifications are sent by the SNMP agent. Port The port number used to access the device(s). User ID User name for accessing the device.  Make sure the user has the SNMP v3 access permission. Legrand PDU User Guide...

  • Page 292: Downloading Snmp Mib

    You must download an appropriate SNMP MIB file for successful SNMP communications. Always use the latest SNMP MIB downloaded from the current firmware of your Legrand PDU. You can download the MIBs from two different pages of the web interface.

  • Page 293: Snmp Gets And Sets

    Valid objects for these requests are limited to those found in the SNMP MIB-II System Group and the custom Legrand PDU MIB. The Legrand PDU MIB The SNMP MIB file is required for using your Legrand PDU with an SNMP manager. An SNMP MIB file describes the SNMP functions. Layout Opening the MIB reveals the custom objects that describe the Legrand PDU system at the unit level as well as at the individual-outlet level.

  • Page 294: A Note About Enabling Thresholds

    Some objects can be configured from the SNMP manager using SNMP set commands. Objects that can be configured have a MAX-ACCESS level of "read-write" in the MIB. These objects include threshold objects, which causes the Legrand PDU to generate a warning and send an SNMP notification when certain parameters are exceeded. See...

  • Page 295: Using The Command Line Interface

    Using the Command Line Interface This section explains how to use the command line interface (CLI) to administer the Legrand PDU. Note that available CLI commands are model dependent. CLI commands are case sensitive. In This Chapter About the Interface ................294 Logging in to CLI...................

  • Page 296: With Hyperterminal

    Tip: For a USB connection, you can determine the COM port by choosing Control Panel > System > Hardware > Device Manager, and locating the "Dominion PX2 Serial Console" under the Ports group. 3. In the communications program, press Enter to send a carriage return to the Legrand PDU. The Username prompt appears.

  • Page 297: Different Cli Modes And Prompts

    Entering Diagnostic Mode Closing a Local Connection Close the window or terminal emulation program when you finish accessing the Legrand PDU over the local connection. When accessing or upgrading multiple Legrand PDUs, do not transfer the local connection cable from one device to another without closing the local connection window first.

  • Page 298: Querying Available Parameters For A Command

    Showing Information You can use the show commands to view current settings or the status of the Legrand PDU device or part of it, such as the IP address, networking mode, firmware version, states or readings of internal or external sensors, user profiles, and so on.

  • Page 299: Network Configuration

    <ETH> is one of the network interfaces: ETH1/ETH2, WIRELESS, or BRIDGE. Note that you must choose/configure the bridge interface if your Legrand PDU is set to the bridging mode. Note: In the bridging mode, only the IP parameters of the BRIDGE interface function. The IP parameters of ETH1/ETH2 and WIRELESS interfaces do NOT function.
  • Page 300 <ETH> is one of the network interfaces: ETH1/ETH2, WIRELESS, or BRIDGE. Note that you must choose/configure the bridge interface if your Legrand PDU is set to the bridging mode. Note: In the bridging mode, only the IP parameters of the BRIDGE interface function. The IP parameters of ETH1/ETH2 and WIRELESS interfaces do NOT function.
  • Page 301 <ETH> is one of the network interfaces: ETH1/ETH2, WIRELESS, or BRIDGE. Note that you must choose/configure the bridge interface if your Legrand PDU is set to the bridging mode. Note: In the bridging mode, only the IP parameters of the BRIDGE interface function. The IP parameters of ETH1/ETH2 and WIRELESS interfaces do NOT function.

  • Page 302: Pdu Configuration

    Without the parameter "details," only the outlet name is displayed. For outlet-switching capable models, the outlet state is also displayed.  With the parameter "details," more outlet information is displayed in addition to the outlet name, such as the outlet rating. Legrand PDU User Guide...

  • Page 303: Outlet Group Information

    With the parameter "details," more inlet information is displayed in addition to the above outlet group information, such as each member outlet's power state. Tip: Legrand PDU allows you to assign the same name to diverse outlet groups. If this really occurs, you still can identify different groups through their unique index numbers.

  • Page 304: Overcurrent Protector Information

    RMS current value. Date and Time Settings This command shows the current date and time settings on the Legrand PDU. show time To show detailed information, add the parameter "details" to the end of the command.

  • Page 305: Default Measurement Units

    Default Measurement Units This command shows the default measurement units applied to the Legrand PDU web and CLI interfaces across all users, especially those users authenticated through remote authentication servers. show user defaultPreferences Note: If a user has set his/her own preferred measurement units or the administrator has changed any user's preferred units, the web and CLI interfaces show the preferred measurement units for that user instead of the default ones after that user logs in to the Legrand PDU.

  • Page 306: Environmental Sensor Package Information

    * The environmental sensor number is the ID number assigned to the sensor, which can be found on the Peripherals page of the Legrand PDU web interface. Displayed information:  Without the parameter "details," only the sensor ID, sensor type and reading are displayed.

  • Page 307: Actuator Information

    * The actuator number is the ID number assigned to the actuator. The ID number can be found using the Legrand PDU web interface or CLI. It is an integer starting at 1. Displayed information:  Without the parameter "details," only the actuator ID, type and state are displayed.

  • Page 308: Inlet Pole Sensor Threshold Information

    If the requested sensor type is not supported, the "Sensor is not available" message is displayed.  Additional sensors supported by Legrand PDUs: The CLI command(s) listed above can be also applied to the following sensors. Note that the measurement unit of current values in CLI is A, not mA.

  • Page 309: Overcurrent Protector Sensor Threshold Information

    If the requested sensor type is not supported, the "Sensor is not available" message is displayed.  Additional sensors supported by Legrand PDUs: The CLI command(s) listed above can be also applied to the following sensors. Note that the measurement unit of current values in CLI is A, not mA.

  • Page 310: Environmental Sensor Threshold Information

    Variables:  <n> is the environmental sensor number. The environmental sensor number is the ID number assigned to the sensor, which can be found on the Peripherals page of the Legrand PDU web interface. Displayed information:  Without the parameter "details," only the reading, threshold, deassertion hysteresis and assertion timeout settings of the specified environmental sensor are displayed.

  • Page 311: Environmental Sensor Default Thresholds

    With the parameter "details," the threshold range is displayed in addition to default thresholds settings. Security Settings This command shows the security settings of the Legrand PDU. show security To show detailed information, add the parameter "details" to the end of the command.

  • Page 312: Authentication Settings

    Displayed information:  Without specifying any server, Legrand PDU shows the authentication type and a list of both LDAP and Radius servers that have been configured.  When specifying a server, only that server's basic configuration is displayed, such as IP address and port number.

  • Page 313: Existing User Profiles

    "all" to get the same data. a specific role's name This option shows the data of the specified role only. Displayed information:  Role settings are displayed, including the role description and privileges. Legrand PDU User Guide...

  • Page 314: Load Shedding Settings

    Specifying Non-Critical Outlets (on page 321). Serial Port Settings This command shows the baud rate setting of the serial port labeled CONSOLE on the Legrand PDU. show serial EnergyWise Settings This command shows the Legrand PDU device's current configuration for Cisco EnergyWise.

  • Page 315: Wireless Lan Diagnostic Log

    Cisco EnergyWise-related events, such as enabling the support of the EnergyWise function. Note: Legrand PDU does not support features regarding Schroff LHX, modem, Raritan asset management, and transfer switch so you can ignore these event types in the CLI. Wireless LAN Diagnostic Log This command shows the diagnostic log for the wireless LAN connection.

  • Page 316: Command History

    This command shows the command history for current connection session. show history Displayed information:  A list of commands that were previously entered in the current session is displayed. Reliability Data This command shows the reliability data. show reliability data Legrand PDU User Guide...

  • Page 317: Reliability Error Log

    For details, see (on page 269). Hardware Issue Detection Examples This section provides examples of the show command. Example 1 - Basic Security Information The diagram shows the output of the show security command. Legrand PDU User Guide...

  • Page 318: Clearing Information

    More information is displayed when typing the show security details command. Clearing Information You can use the clear commands to remove unnecessary data from the Legrand PDU. After typing a "clear" command, press Enter to execute it. Note: Depending on your login name, the # prompt may be replaced by the > prompt. See...

  • Page 319: Clearing Wlan Log

    Configuring the Legrand PDU Device and Network To configure the Legrand PDU device or network settings through the CLI, it is highly recommended to log in as the administrator so that you have full permissions. To configure any settings, enter the configuration mode. Configuration commands are case sensitive so ensure you capitalize them correctly.

  • Page 320: Pdu Configuration Commands

    PDU Configuration Commands A PDU configuration command begins with pdu. You can use the PDU configuration commands to change the settings that apply to the whole Legrand PDU device. Changing the PDU Name This command changes the device name of Legrand PDU.
  • Page 321  <option> is one of the options: off, on or lastKnownState. Option Description Switches OFF all outlets when the Legrand PDU powers up. Switches ON all outlets when the Legrand PDU powers up. lastKnownState Restores all outlets to the previous status before powering down the Legrand PDU when the PDU powers up again.
  • Page 322 <outlets2> is one or multiple outlet numbers to be set as NON-critical outlets. Use commas to separate outlet numbers. Use a dash for a range of consecutive outlets. For example, 3-8 represents outlets 3 to 8. Legrand PDU User Guide...
  • Page 323 Specifying the Device Altitude This command specifies the altitude of your Legrand PDU above sea level (in meters). You must specify the altitude of Legrand PDU above sea level if a Raritan's DPX differential air pressure sensor is attached. This is because the device's altitude is associated with the altitude correction factor.
  • Page 324 <option> is one of the options: enable or disable. Option Description enable Enables the automatic management feature for environmental sensor packages. disable Disables the automatic management feature for environmental sensor packages. For more information, see (on page 139). How the Automatic Management Function Works Legrand PDU User Guide...

  • Page 325: Network Configuration Commands

    Setting the Maximum Number of Active Powered Dry Contact Actuators This command determines the upper limit of "active" powered dry contact actuators on one Legrand PDU device. You need either 'Change Peripheral Device Configuration' privilege or 'Administrator Privileges' to change its upper limit.
  • Page 326 <ETH> is one of the network interfaces: ETH1/ETH2, WIRELESS, or BRIDGE. Note that you must choose/configure the bridge interface if your Legrand PDU is set to the bridging mode. Note: In the bridging mode, only the IP parameters of the BRIDGE interface function. The IP parameters of ETH1/ETH2 and WIRELESS interfaces do NOT function.
  • Page 327 Determine the IPv4 address of the BRIDGE interface (that is, the bridging mode).  <ip address> is the IP address being assigned to your Legrand PDU. Its format is "IP address/prefix". For example, 192.168.84.99/24. Setting the IPv4 Gateway After selecting the static IP configuration mode, you can use this command to specify the gateway.
  • Page 328 Setting IPv4 Static Routes If the IPv4 network mode is set to static IP and your local network contains two subnets, you can configure static routes to enable or disable communications between the Legrand PDU and devices in the other subnet.
  • Page 329 <ETH> is one of the network interfaces: ETH1/ETH2, WIRELESS, or BRIDGE. Note that you must choose/configure the bridge interface if your Legrand PDU is set to the bridging mode. Note: In the bridging mode, only the IP parameters of the BRIDGE interface function. The IP parameters of ETH1/ETH2 and WIRELESS interfaces do NOT function.
  • Page 330  <ip address> is the IP address being assigned to your Legrand PDU. This value uses the IPv6 address format. Note that you must add /xx, which indicates a prefix length of bits such as /64, to the end of this IPv6 address.
  • Page 331 <route_ID> <dest-2> interface <ETH> Variables:  <dest-1> is the IP address and prefix length of the subnet where the Legrand PDU belongs. The format is IP address/prefix length.  <hop> is the IP address of the next hop router.
  • Page 332 <suffix1>, <suffix2>, and the like are the DNS suffixes that automatically apply when searching for any device via Legrand PDU. For example, <suffix1> can be raritan.com, and <suffix2> can be legrand.com. You can specify up to 6 suffixes by separating them with commas.
  • Page 333 <option> is one of the options: auto, 10Mbps or 100Mbps. Option Description auto System determines the optimum LAN speed through auto-negotiation. 10Mbps The LAN speed is always 10 Mbps. 100Mbps The LAN speed is always 100 Mbps. Legrand PDU User Guide...
  • Page 334  <mode> is one of the modes: auto, half or full. Option Description auto The Legrand PDU selects the optimum transmission mode through auto-negotiation. half Half duplex: Data is transmitted in one direction (to or from the Legrand PDU) at a time.
  • Page 335 If the Pre-Shared Key (PSK) authentication method is selected, you must assign a PSK passphrase by using this command. config:# network wireless PSK <psk> Variables:  <psk> is a string or passphrase that consists of: - 8 to 63 characters - No spaces - ASCII codes 0x20 ~ 0x7E Legrand PDU User Guide...
  • Page 336 <identity>  Set the EAP password: config:# network wireless eapPassword After performing the above command, the Legrand PDU prompts you to enter the password. Then type the password and press Enter.  Provide a CA TLS certificate: config:# network wireless eapCACertificate After performing the above command, the system prompts you to enter the CA certificate's contents.
  • Page 337 <option3> is one of the options: true or false. Option Description true Make the wireless network connection successful when the Legrand PDU system time is earlier than the firmware build before synchronizing with the NTP server, causing the TLS certificate to become invalid. false...
  • Page 338 8. Verify whether the system shows the following command prompt, indicating the provided CA certificate is valid. config:# Setting the BSSID This command specifies the BSSID. config:# network wireless BSSID <bssid> Variables:  <bssid> is either the MAC address of the wireless access point or none for automatic selection. Legrand PDU User Guide...
  • Page 339 The device is a slave device.  <option3> is one of the following options: Option Description ETH1/ETH2 ETH1/ETH2 port is the port where the 1st slave device is connected. USB port is the port where the 1st slave device is connected. Legrand PDU User Guide...
  • Page 340 <n> is a TCP port number between 1 and 65535. The default HTTPS port is 443.  <option> is one of the options: true or false. Option Description true Forces any access to the Legrand PDU via HTTP to be redirected to HTTPS. false No HTTP access is redirected to HTTPS. Legrand PDU User Guide...
  • Page 341 This command enables or disables the SSH service. config:# network services ssh enabled <option> Variables:  <option> is one of the options: true or false. Option Description true The SSH service is enabled. false The SSH service is disabled. Legrand PDU User Guide...
  • Page 342 This command enables or disables the SNMP v1/v2c protocol. config:# network services snmp v1/v2c <option> Variables:  <option> is one of the options: enable or disable. Option Description enable The SNMP v1/v2c protocol is enabled. disable The SNMP v1/v2c protocol is disabled. Legrand PDU User Guide...
  • Page 343 <value> is a string comprising 0 to 255 alphanumeric characters. Setting the sysName Value This command sets the SNMP MIB-II sysName value. config:# network services snmp sysName <value> Variables:  <value> is a string comprising 0 to 255 alphanumeric characters. Legrand PDU User Guide...
  • Page 344 The read-only mode is disabled. Changing the Modbus Port This command changes the Modbus port. config:# network services modbus port <n> Variables:  <n> is a TCP port number between 1 and 65535. The default Modbus port is 502. Legrand PDU User Guide...

  • Page 345: Time Configuration Commands

    The following command sets the wireless authentication method to PSK. config:# network wireless authMethod PSK Example 4 - Static IPv4 Configuration The following command enables the Static IP configuration mode. config:# network ipv4 ipConfigurationMode static Time Configuration Commands A time configuration command begins with time. Legrand PDU User Guide...
  • Page 346 The <second_server> is the IP address or host name of the secondary NTP server.  <option> is one of these options: true or false. Mode Description true Customized NTP server settings override the DHCP-specified NTP servers. false Customized NTP server settings do NOT override the DHCP-specified NTP servers. Legrand PDU User Guide...
  • Page 347 24-hour format. For example, type 13:50:20 for 1:50:20 pm. Setting the Time Zone The CLI has a list of time zones to configure the date and time for the Legrand PDU. config:# time zone After a list of time zones is displayed, type the index number of the time zone or press Enter to cancel.

  • Page 348: Checking The Accessibility Of Ntp Servers

    192.168.80.66 Checking the Accessibility of NTP Servers This command verifies the accessibility of NTP servers specified manually on your Legrand PDU and then shows the result. For instructions on specifying NTP servers via CLI, see (on page Setting NTP Parameters 345).
  • Page 349 Firewall Control You can manage firewall control features through the CLI. The firewall control lets you set up rules that permit or disallow access to the Legrand PDU from a specific or a range of IP addresses.  An IPv4 firewall configuration command begins with security ipAccessControl ipv4.
  • Page 350 <direction> <ip_mask> <policy>  Add a new IPv6 rule by inserting it above or below a specific rule: config:# security ipAccessControl ipv6 rule add <direction> <ip_mask> <policy> <insert> <rule_number> -- OR -- Legrand PDU User Guide...
  • Page 351 Depending on what to modify in an existing rule, the command varies.  IPv4 commands  Modify an IPv4 rule's IP address and/or subnet mask: config:# security ipAccessControl ipv4 rule modify <direction> <rule_number> ipMask <ip_mask>  Modify an IPv4 rule's policy: Legrand PDU User Guide...
  • Page 352 Discards traffic from/to the specified IP address(es), without sending any failure notification to the source or destination host. reject Discards traffic from/to the specified IP address(es), and an ICMP message is sent to the source or destination host for failure notification. Legrand PDU User Guide...
  • Page 353 This command activates or deactivates the Restricted Service Agreement. config:# security restrictedServiceAgreement enabled <option> Variables:  <option> is one of the options: true or false. Option Description true Enables the Restricted Service Agreement feature. false Disables the Restricted Service Agreement feature. Legrand PDU User Guide...
  • Page 354 1. Type the text comprising up to 10,000 ASCII characters when the CLI prompts you to enter the content. 2. To end the content: a. Press Enter. b. Type --END-- to indicate the end of the content. c. Press Enter again. Legrand PDU User Guide...
  • Page 355 <option> Variables:  <option> is one of the options: enable or disable. Option Description enable Enables the single login feature. disable Disables the single login feature. Legrand PDU User Guide...
  • Page 356 <value> is a numeric value in days set for the password aging interval. The interval ranges from 7 to 365 days. Idle Timeout This command determines how long a user can remain idle before that user is forced to log out of the Legrand PDU web interface or CLI. config:# security loginLimits idleTimeout <value> Variables: ...
  • Page 357  <value> is an integer between 8 and 32. Maximum Password Length This command determines the maximum length of the password. config:# security strongPasswords maximumLength <value> Variables:  <value> is an integer between 16 and 64. Legrand PDU User Guide...
  • Page 358 <option> is one of the options: enable or disable. Option Description enable At least one numeric character is required. disable No numeric character is required. Special Character Requirement This command determines whether a strong password includes at least a special character. Legrand PDU User Guide...
  • Page 359  Determine the IPv4 role-based access control policy: config:# security roleBasedAccessControl ipv4 defaultPolicy <policy>  IPv6 commands  Enable or disable the IPv6 role-based access control feature: config:# security roleBasedAccessControl ipv6 enabled <option>  Determine the IPv6 role-based access control policy: Legrand PDU User Guide...
  • Page 360  Add a new rule to the bottom of the IPv6 rules list: config:# security roleBasedAccessControl ipv6 rule add <start_ip> <end_ip> <role> <policy>  Add a new IPv6 rule by inserting it above or below a specific rule: Legrand PDU User Guide...
  • Page 361  Modify an IPv4 rule's role: config:# security roleBasedAccessControl ipv4 rule modify <rule_number> role <role>  Modify an IPv4 rule's policy: config:# security roleBasedAccessControl ipv4 rule modify <rule_number> policy <policy>  Modify all contents of an existing IPv4 rule: Legrand PDU User Guide...
  • Page 362 Deleting a Role-Based Access Control Rule These commands remove a specific rule from the list.  IPv4 commands config:# security roleBasedAccessControl ipv4 rule delete <rule_number>  IPv6 commands Legrand PDU User Guide...
  • Page 363 Examples This section illustrates several security configuration examples. Example 1 - IPv4 Firewall Control Configuration The following command sets up two parameters of the IPv4 access control feature. Legrand PDU User Guide...
  • Page 364 192.168.78.50 and 192.168.90.100 when the user is a member of the role "admin."  The newly-added IPv4 rule is inserted above the 3rd rule. That is, the new rule becomes the 3rd rule, and the original 3rd rule becomes the 4th rule. Legrand PDU User Guide...

  • Page 365: Outlet Configuration Commands

    Changing an Outlet's Default State This section applies to outlet-switching capable models only. This command determines the initial power condition of an outlet after the Legrand PDU powers up. config:# outlet <n> stateOnDeviceStartup <option>...

  • Page 366: Outlet Group Configuration Commands

    <name> is a string comprising up to 64 ASCII printable characters. The <name> variable must be enclosed in quotes when it contains spaces. Tip: Legrand PDU allows you to assign the same name to diverse outlet groups. If this really occurs, you still can identify different groups through their unique index numbers.
  • Page 367 -- either use a hyphen for consecutive outlets 3 to 5, or use commas for all of member outlets: In the following examples, it is assumed that the "servers" outlet group's index number is 2.  outletgroup modify 2 members 3-5,8,10 -- OR --  outletgroup modify 2 members 3,4,5,8,10 Legrand PDU User Guide...

  • Page 368: Inlet Configuration Commands

    <n> is the number of the inlet that you want to configure. For a single-inlet PDU, <n> is always 1. The value is an integer between 1 and 50.  <name> is a string comprising up to 64 ASCII printable characters. The <name> variable must be enclosed in quotes when it contains spaces. Legrand PDU User Guide...

  • Page 369: Overcurrent Protector Configuration Commands

    When this occurs, press y to confirm or n to cancel the operation. Example - Inlet Naming The following command assigns the name "AC source" to the inlet 1. If your Legrand PDU contains multiple inlets, this command names the 1st inlet.

  • Page 370: User Configuration Commands

    This command creates a new user profile. config:# user create <name> <option> <roles> After performing the user creation command, the Legrand PDU prompts you to assign a password to the newly-created user. Then: 1. Type the password and press Enter.
  • Page 371 <email_address> is the email address of the specified user. Enabling or Disabling a User Profile This command enables or disables a user profile. A user can log in to the Legrand PDU only after that user's user profile is enabled.
  • Page 372 SNMPv3 parameters at a time. See Multi-Command Syntax (on page 408).  Enable or disable the SNMP v3 access to Legrand PDU for the specified user: config:# user modify <name> snmpV3Access <option1>...
  • Page 373 <name> is the name of the user whose settings you want to change.  <option4> is one of the options: true or false. Option Description true Privacy passphrase is identical to the authentication passphrase. false Privacy passphrase is different from the authentication passphrase.  Determine the privacy passphrase: Legrand PDU User Guide...
  • Page 374  <name> is the name of the user whose settings you want to change.  <roles> is a role or a list of comma-separated roles assigned to the specified user profile. See (on page 378). Privileges Legrand PDU User Guide...
  • Page 375 Multi-Command Syntax Note: The measurement unit change only applies to the web interface and command line interface. Tip: To set the default measurement units applied to the Legrand PDU user interfaces for all users via CLI, Setting Default Measurement Units (on page 376).
  • Page 376 Note that this command does not begin with user. config:# password After performing this command, the Legrand PDU prompts you to enter both current and new passwords respectively. Important: After the password is changed successfully, the new password is effective immediately no matter you type the command "apply"...
  • Page 377 408). Note: The measurement unit change only applies to the web interface and command line interface. Tip: To change the preferred measurement units displayed in the Legrand PDU user interfaces for a specific user via CLI, see Changing Measurement Units (on page 374).
  • Page 378 May roles admin,tester Results:  The user May has the union of all privileges of "admin" and "tester." Example 3 - Default Measurement Units The following command sets all default measurement units at a time. Legrand PDU User Guide...

  • Page 379: Role Configuration Commands

    This table lists all privileges. Note that available privileges vary according to the model you purchased. For example, a PDU without the outlet switching function does not have the privilege "switchOutlet." Privilege Description acknowledgeAlarms Acknowledge Alarms adminPrivilege Administrator Privileges changeAssetStripConfiguration Change Asset Strip Configuration changeAuthSettings Change Authentication Settings Legrand PDU User Guide...
  • Page 380 * The "switchActuator" privilege requires an argument that is separated with a colon. The argument could be:  All actuators, that is, switchActuator:all  An actuator's ID number. For example: switchActuator:1 switchActuator:2 switchActuator:3  A list of comma-separated ID numbers of different actuators. For example: switchActuator:1,3,6 Legrand PDU User Guide...
  • Page 381 Note: The ID number of each actuator is shown in the Legrand PDU web interface. It is an integer between 1 and 32. ** The "switchOutlet" privilege requires an argument that is separated with a colon. The argument could be: ...
  • Page 382 <argument1>, <argument2> and the like are arguments set for a particular privilege. Separate a privilege and its argument(s) with a colon, and separate arguments with a comma if there are more than one argument for a privilege. Deleting a Role This command deletes an existing role. config:# role delete <name> Legrand PDU User Guide...

  • Page 383: Authentication Commands

    Option Description true Remote authentication is the first priority. The device will switch to local authentication when the remote authentication is not available. false Always stick to remote authentication regardless of the availability of remote authentication. Legrand PDU User Guide...
  • Page 384 <ldap_type> is one of the LDAP server types: openldap or activeDirectory. Type Description OpenLDAP server openldap Microsoft Active Directory activeDirectory  <security> is one of the security options: none, startTls or tls. Type Description No security none StartTLS startTls Legrand PDU User Guide...
  • Page 385  After setting to true, the system will prompt you to upload a certificate. For details, see Illustrations of Adding (on page 385). LDAP Servers Whether to accept expired or not valid yet allowExpiredCertificate certificate <allow_exp_cert> Legrand PDU User Guide...
  • Page 386 Note: The certificate's content is located between the line containing "BEGIN CERTIFICATE" and the line containing "END CERTIFICATE".  An LDAP server with the bind DN and bind password configured: a. Enter the CLI command with the "bindDN" parameter and its data added. Legrand PDU User Guide...
  • Page 387 Variables:  <host> is the IP address or host name of the LDAP server.  <server_num> is the sequential number of the specified server shown on the server list of the Legrand PDU. See (on page 311). Authentication Settings Modifying an Existing LDAP Server You can modify one or multiple parameters of an existing LDAP server, such as its IP address, TCP port number, Base DN and so on.
  • Page 388 Enter. Determine whether to accept a certificate which is expired or allowExpiredCertificate not valid yet. <allow_exp_cert>  <allow_exp_cert> determines whether to accept an expired or not valid yet certificate  <allow_exp_cert> values include: true, and false Legrand PDU User Guide...
  • Page 389 If you enable Radius authentication, you must add at least one Radius server. Later you can modify or delete any existing Radius server as needed. Adding a Radius Server You can repeat the following commands to add Radius servers one by one.  Command syntax: Legrand PDU User Guide...
  • Page 390 <server_num> authPort <auth_port>  Change the accounting port: config:# authentication radius modify <server_num> accountPort <acct_port>  Change the timeout value: config:# authentication radius modify <server_num> timeout <timeout>  Change the number of retries: Legrand PDU User Guide...

  • Page 391: Environmental Sensor Configuration Commands

    Environmental Sensor Configuration Commands An environmental sensor configuration command begins with externalsensor. You can configure the name and location parameters of an individual environmental sensor. Note: To configure an actuator, see Actuator Configuration Commands (on page 403). Legrand PDU User Guide...
  • Page 392 <n> is the ID number of the environmental sensor that you want to configure. The ID number is available in the Legrand PDU web interface or using the command "show externalsensors <n>" in the CLI. It is an integer between 1 and 32.
  • Page 393 <n> is the ID number of the environmental sensor that you want to configure. The ID number is available in the Legrand PDU web interface or using the command "show externalsensors <n>" in the CLI. It is an integer between 1 and 32.
  • Page 394 <n> is the ID number of the environmental sensor that you want to configure. The ID number is available in the Legrand PDU web interface or using the command "show externalsensors <n>" in the CLI. It is an integer between 1 and 32.

  • Page 395: Configuring Environmental Sensors' Default Thresholds

    Air flow sensors vibration Vibration sensors  <value> is the value for the specified threshold of the specified sensor type. Note that diverse sensor types use different measurement units. Sensor types Measurement units absoluteHumidity g/m^3 (that is, g/m Legrand PDU User Guide...

  • Page 396: Sensor Threshold Configuration Commands

    You can configure various inlet sensor threshold settings at a time by combining multiple commands. See (on page 408). Multi-Command Syntax  Set the Upper Critical threshold for an inlet sensor: config:# sensor inlet <n> <sensor type> upperCritical <option>  Set the Upper Warning threshold for an inlet sensor: Legrand PDU User Guide...
  • Page 397 Note: If the requested sensor type is not supported, the "Sensor is not available" message is displayed.  <option> is one of the options: enable, disable or a numeric value. Option Description enable Enables the specified threshold for a specific inlet sensor. disable Disables the specified threshold for a specific inlet sensor. Legrand PDU User Guide...
  • Page 398 (on page 511). "To Assert" and Assertion Timeout  Additional sensors supported by Legrand PDUs: The CLI command(s) listed above can be also applied to the following sensors. Note that the measurement unit of current values in CLI is A, not mA.
  • Page 399 Disables the specified threshold for the specified inlet pole sensor. A numeric Sets a value for the specified threshold of the value specified inlet pole sensor and enables this threshold at the same time. Legrand PDU User Guide...
  • Page 400 (on page 511). "To Assert" and Assertion Timeout  Additional sensors supported by Legrand PDUs: The CLI command(s) listed above can be also applied to the following sensors. Note that the measurement unit of current values in CLI is A, not mA.
  • Page 401 <n> <sensor type> upperWarning <option>  Set the Lower Critical threshold for an environmental sensor: config:# sensor externalsensor <n> <sensor type> lowerCritical <option>  Set the Lower Warning threshold for an environmental sensor: Legrand PDU User Guide...
  • Page 402 <n> is the ID number of the environmental sensor that you want to configure. The ID number is available in the Legrand PDU web interface or using the command "show externalsensors <n>" in the CLI. It is an integer between 1 and 32.
  • Page 403 The Upper Critical threshold for the 2nd overcurrent protector's RMS current is set to 16A. It also enables the upper critical threshold if this threshold has not been enabled yet.  The Upper Warning threshold for the 2nd overcurrent protector's RMS current is enabled. Legrand PDU User Guide...

  • Page 404: Actuator Configuration Commands

    <n> description "<description>" Variables:  <n> is the ID number assigned to the actuator. The ID number can be found using the Legrand PDU web interface or CLI. It is an integer starting at 1.  <name> is a string comprising up to 64 ASCII printable characters. The <name> variable must be enclosed in quotes when it contains spaces.

  • Page 405: Server Reachability Configuration Commands

    <fail_wait> is the wait time to send the next ping after a unsuccessful ping. Valid range is 3 to 600 (seconds).  <resume> is the wait time before the Legrand PDU resumes pinging after declaring the monitored device "Unreachable." Valid range is 5 to 120 (seconds). ...
  • Page 406 <IP_host> is the IP address or host name of the IT device whose settings you want to modify.  <option> is one of the options: true or false. Option Description true Enables the ping monitoring feature for the monitored device. false Disables the ping monitoring feature for the monitored device. Legrand PDU User Guide...

  • Page 407: Energywise Configuration Commands

    <fail_wait> is the wait time to send the next ping after a unsuccessful ping. Valid range is 3 to 600 (seconds).  <resume> is the wait time before the Legrand PDU resumes pinging after declaring the monitored device "Unreachable." Valid range is 5 to 120 (seconds). ...
  • Page 408 The following command sets up two Cisco EnergyWise-related features. ® config:# energywise enabled true port 10288 Results:  The EnergyWise feature implemented on the Legrand PDU is enabled.  The UDP port is set to 10288. Legrand PDU User Guide...

  • Page 409: Serial Port Configuration Commands

    Setting the Baud Rates The following commands set the baud rate (bps) of the serial port labeled CONSOLE on the Legrand PDU device. Change the baud rate before connecting it to the desired device, such as a computer, a Raritan's P2CIM-SER, through the serial port, or there are communications errors.

  • Page 410: Load Shedding Configuration Commands

    A load shedding configuration command begins with loadshedding. Unlike other CLI configuration commands, the load shedding configuration command is performed in the administrator mode rather than the configuration mode. See (on page Different CLI Modes and Prompts 296). Legrand PDU User Guide...

  • Page 411: Enabling Or Disabling Load Shedding

    This section applies to outlet-switching capable models only. Outlets on the Legrand PDU can be turned on or off or power cycled through the CLI. Besides, you can cancel the power-on process while the Legrand PDU is powering on ALL outlets.

  • Page 412: Turning On The Outlet(S)

    4, 5, 6, 7, 8, type outlets 3-8. between If you entered the command without "/y", a message appears, prompting you to confirm the operation. Then:  Type y to confirm the operation, OR  Type n to abort the operation Legrand PDU User Guide...

  • Page 413: Turning Off The Outlet(S)

    4, 5, 6, 7, 8, type outlets 3-8. between If you entered the command without "/y", a message appears, prompting you to confirm the operation. Then:  Type y to confirm the operation, OR  Type n to abort the operation Legrand PDU User Guide...

  • Page 414: Power Cycling The Outlet(S)

    After issuing the command to power on ALL outlets, you can use the following command to stop the power-on process. power cancelSequence To quicken the operation, you can add the parameter "/y" to the end of the command, which confirms the operation. power cancelSequence /y Legrand PDU User Guide...

  • Page 415: Example - Power Cycling Specific Outlets

     <n> is an actuator's ID number. The ID number is available in the Legrand PDU web interface or using the show command in the CLI. It is an integer between 1 and 32. If you entered the command without "/y", a message appears, prompting you to confirm the operation. Then: ...

  • Page 416: Example - Turning On A Specific Actuator

    8 on Unblocking a User If any user is blocked from accessing the Legrand PDU, you can unblock them at the local console.  To unblock a user: 1. Log in to the CLI interface using any terminal program via a local connection. See With HyperTerminal (on page 295).

  • Page 417: Resetting To Factory Defaults

    Resetting to Factory Defaults The following commands restore all settings of the Legrand PDU to factory defaults.  To reset Legrand PDU settings after login, use either command: reset factorydefaults -- OR -- reset factorydefaults /y  To reset Legrand PDU settings before login:...
  • Page 418 <number2> Determines the packet size. <number2> is an integer number in bytes between 1 and 65468. timeout <number3> Determines the waiting period before timeout. <number3> is an integer number in seconds ranging from 1 to 600. Legrand PDU User Guide...

  • Page 419: Retrieving Previous Commands

    The command looks like the following when it includes all options: diag> ping <host> count <number1> size <number2> timeout <number3> Tracing the Route This command syntax traces the network route between your Legrand PDU and a network host. diag> traceroute <host> Variables: ...

  • Page 420: Logging Out Of Cli

    After completing your tasks using the CLI, always log out of the CLI to prevent others from accessing the CLI.  To log out of the CLI: 1. Ensure you have entered administrator mode and the # prompt is displayed. 2. Type exit and press Enter. Legrand PDU User Guide...

  • Page 421: Using Scp Commands

    <user name> is the "admin" or any user profile with the Firmware Update permission.  <device ip> is the IP address or hostname of the Legrand PDU where you want to upload the specified file. 2. Type the password when prompted, and press Enter.

  • Page 422: Backup And Restore Via Scp

     <user name> is the "admin" or any user profile with Administrator Privileges.  <device ip> is the IP address or hostname of the Legrand PDU whose configuration you want to save. 2. Type the user password when prompted. 3. The system saves the configuration from the Legrand PDU to a file named "bulk_config.txt."...

  • Page 423: Downloading Diagnostic Data Via Scp

    <user name> is the "admin" or any user profile with Administrator Privileges  <device ip> is the IP address or hostname of the Legrand PDU whose settings you want to back up. 2. Type the user password when prompted. 3. The system saves the settings from the Legrand PDU to a file named "backup_settings.txt."...
  • Page 424 Privileges" privileges.  <device ip> is the IP address or hostname of the Legrand PDU whose data you want to download.  <port> is the current SSH/SCP port number, or the port number of a specific slave device in the Port-Forwarding chain.

  • Page 425: Uploading Or Downloading Raw Configuration Data

    Warning: Some configuration keys in the downloaded raw configuration are commented out, and those must NOT be part of the configuration that will be uploaded to any Legrand PDU. See Keys that Cannot Be Uploaded (on page 426).  To download raw configuration data: 1.
  • Page 426  <user name> is the "admin" or any user profile with Administrator Privileges.  <device ip> is the IP address or hostname of the Legrand PDU where you want to upload the specified file.  <port> is the current SSH/SCP port number, or the port number of a specific slave device in the Port-Forwarding chain.

  • Page 427: Keys That Cannot Be Uploaded

    <dev_col> comprises "serial:" or "mac:" and the number of the column where the serial number or MAC address of each Legrand PDU is in the uploaded CSV file. This is the data based on which each device finds its device-specific settings.

  • Page 428: Specifications

    Sensor RJ-45 Port Pinouts ..............427 Maximum Ambient Operating Temperature Make sure the environment does NOT exceed the maximum ambient operating temperature (TMA) when operating your Legrand PDU. If necessary, contact Legrand Technical Support for this information of your model. Measure...
  • Page 429 Data Negative of the RS-485 bus ― Signal Ground 1-wire ― 1-wire signal for Raritan environmental sensor packages ― Signal Ground Note: A maximum of 500mA power is permitted for both pin 1 and pin 2 altogether. Legrand PDU User Guide...

  • Page 430: Equipment Setup Worksheet

    Equipment Setup Worksheet Legrand PDU Series Model ____________ Legrand PDU Series Serial Number ____________ OUTLET 1 OUTLET 2 OUTLET 3 MODEL MODEL MODEL SERIAL NUMBER SERIAL NUMBER SERIAL NUMBER OUTLET 4 OUTLET 5 OUTLET 6 MODEL MODEL MODEL SERIAL NUMBER...
  • Page 431 SERIAL NUMBER SERIAL NUMBER SERIAL NUMBER OUTLET 10 OUTLET 11 OUTLET 12 MODEL MODEL MODEL SERIAL NUMBER SERIAL NUMBER SERIAL NUMBER OUTLET 13 OUTLET 14 OUTLET 15 MODEL MODEL MODEL SERIAL NUMBER SERIAL NUMBER SERIAL NUMBER Legrand PDU User Guide...
  • Page 432 MODEL MODEL SERIAL NUMBER SERIAL NUMBER SERIAL NUMBER OUTLET 22 OUTLET 23 OUTLET 24 MODEL MODEL MODEL SERIAL NUMBER SERIAL NUMBER SERIAL NUMBER Types of adapters _________________________________________________________ Types of cables _________________________________________________________ Name of software program _________________________________________________________ Legrand PDU User Guide...

  • Page 433: Configuration Or Firmware Upgrade With A Usb Drive

    Therefore, firmware downgrade via USB is disallowed by default since release 3.5.0. You can use one USB drive to configure or upgrade multiple Legrand PDUs one by one as long as it contains valid configuration files.  To use a USB drive to configure the Legrand PDU or upgrade firmware: 1.

  • Page 434: System And Usb Requirements

    6. After the happy smiley appears, press one of the control buttons next to the display for one second until the smiley disappears. Tip: You can remove the USB drive and plug it into another Legrand PDU device for performing the same task(s) once the happy smiley or the firmware upgrade message displays.

  • Page 435: Fwupdate.cfg

    Each value in the file must be separated by an equal sign (=), without any surrounding spaces. Keys are not case sensitive. Illustration: This section only explains common options in the file. Note: To make sure all of the following options work fine, you must update your Legrand PDU to the latest firmware version.  user ...
  • Page 436 MAC address.  The number following the colon indicates a column in the devices.csv file. For example, mac:7 instructs the Legrand PDU to search for the MAC address in the 7th column of the "devices.csv" file.  The default value is serial:1, making the Legrand PDU search for its serial number in the first column.
  • Page 437 NEW firmware version instead of the current firmware version.  collect_diag  If this option is set to true, the diagnostic data of the Legrand PDU is transmitted to the USB drive.  The filename of the diagnostic data written into the USB drive is: diag_<unit-serial>.zip...

  • Page 438: Config.txt

    Legrand PDU model. You can use Legrand's Mass Deployment Utility to create this file by yourself, or contact Legrand to get a device configuration file specific to your Legrand PDU model and firmware version.
  • Page 439 Example: delete:net.port_forwarding  Tip: You can also download "config.txt" from a specific Legrand PDU or upload it to a specific Legrand PDU from anywhere in the world via Internet. See (on page 460). Raw Configuration Upload and Download...

  • Page 440: Devices.csv

    Referenced in the device_list option of the "fwupdate.cfg" file. See (on page 434). fwupdate.cfg Every Legrand PDU identifies its entry in the "devicelist.csv" file by comparing its serial number or MAC address to one of the columns in the file.  Determine the column to identify Legrand PDUs: ...

  • Page 441: Data Encryption In 'Config.txt

    If an appropriate "config.txt" is not created yet, see Creating Configuration Files via Mass (on page 439). Deployment Utility 2. Launch a terminal to log in to the CLI of any Legrand PDU running version 3.4.11 or later. See Logging (on page 294). in to CLI 3.

  • Page 442: Firmware Upgrade Via Usb

     The front panel display shows the firmware upgrade progress. Tip: You can remove the USB drive and plug it into another Legrand PDU for firmware upgrade when the firmware upgrade message displays. 5. It may take one to five minutes to complete the firmware upgrade, depending on your product.

  • Page 443: Bulk Configuration Or Firmware Upgrade Via Dhcp/Tftp

    Firmware upgrade  Downloading diagnostic data This feature is drastically useful if you have hundreds or even thousands of Legrand PDUs to configure or upgrade. Warning: The feature of bulk configuration or firmware upgrade via DHCP/TFTP only works on standalone Legrand PDUs directly connected to the network.

  • Page 444: Tftp Requirements

    Bulk (on page 442). Configuration/Upgrade Procedure If you are going to upload any Legrand PDU diagnostic file or create a log file in the TFTP server, the first of the following requirements is also required.  The TFTP server supports the write operation, including file creation and upload.
  • Page 445 Specify a unique name for this vendor class and type the binary codes of "Raritan PDU 1.0" in the New Class dialog. The vendor class is named "Raritan PDU" in this illustration. 2. Define one DHCP standard option - Vendor Class Identifier. a. Right-click the IPv4 node in DHCP to select Set Predefined Options. Legrand PDU User Guide...
  • Page 446 Select DHCP Standard Options in the "Option class" field, and Vendor Class Identifier in the "Option name" field. Leave the String field blank. 3. Add three options to the new vendor class "Raritan PDU" in the same dialog. a. Select Raritan PDU in the "Option class" field. Legrand PDU User Guide...
  • Page 447 3 in the Code field. 4. Create a new policy associated with the "Raritan PDU" vendor class. a. Right-click the Policies node under IPv4 to select New Policy. b. Specify a policy name, and click Next. Legrand PDU User Guide...
  • Page 448 The policy is named "PDU" in this illustration. c. Click Add to add a new condition. d. Select the vendor class "Raritan PDU" in the Value field, click Add and then Ok. e. Click Next. Legrand PDU User Guide...
  • Page 449 Select DHCP Standard Options in the "Vendor class" field, select "060 Vendor Class Identifier" from the Available Options list, and type "Raritan PDU 1.0" in the "String value" field. Legrand PDU User Guide...
  • Page 450 Select the "Raritan PDU" in the "Vendor class" field, select "001 pdu-tftp-server" from the Available Options list, and type your TFTP server's IPv4 address in the "IP address" field. Legrand PDU User Guide...
  • Page 451 IPv6 magic cookie. The magic cookie is a string comprising numerical and/or alphabetical digits in any format. In the following illustration diagram, it is a combination of a date and a serial number. Legrand PDU User Guide...

  • Page 452: Dhcp Ipv6 Configuration In Windows

    Important: The magic cookie is transmitted to and stored in Legrand PDU at the time of executing the "fwupdate.cfg" commands. The DHCP/TFTP operation is triggered only when there is a mismatch between the magic cookie in DHCP and the one stored in Legrand PDU. Therefore, you must modify the magic cookie's value in DHCP when intending to execute the "fwupdate.cfg"...
  • Page 453 "Raritan PDU 1.0" in the New Class dialog. The vendor class is named "Raritan PDU 1.0" in this illustration. 2. Add three options to the "Raritan PDU 1.0" vendor class. a. Right-click the IPv6 node in DHCP to select Set Predefined Options. Legrand PDU User Guide...
  • Page 454 Select Raritan PDU 1.0 in the "Option class" field. c. Click Add to add the first option. Type "pdu-tftp-server" in the Name field, select IP Address as the data type, and type 1 in the Code field. Legrand PDU User Guide...
  • Page 455 3 in the Code field. 3. Configure server options associated with the "Raritan PDU 1.0" vendor class. a. Right-click the Server Options node under IPv6 to select Configure Options. b. Click the Advanced tab. Legrand PDU User Guide...
  • Page 456 Select "Raritan PDU 1.0" in the "Vendor class" field, select "00001 pdu-tftp-server" from the Available Options list, and type your TFTP server's IPv6 address in the "IPv6 address" field. Legrand PDU User Guide...
  • Page 457 IPv4 magic cookie. The magic cookie is a string comprising numerical and/or alphabetical digits in any format. In the following illustration diagram, it is a combination of a date and a serial number. Legrand PDU User Guide...

  • Page 458: Dhcp Ipv4 Configuration In Linux

    Important: The magic cookie is transmitted to and stored in Legrand PDU at the time of executing the "fwupdate.cfg" commands. The DHCP/TFTP operation is triggered only when there is a mismatch between the magic cookie in DHCP and the one stored in Legrand PDU. Therefore, you must modify the magic cookie's value in DHCP when intending to execute the "fwupdate.cfg"...

  • Page 459: Dhcp Ipv6 Configuration In Linux

    Important: The magic cookie is transmitted to and stored in Legrand PDU at the time of executing the "fwupdate.cfg" commands. The DHCP/TFTP operation is triggered only when there is a mismatch between the magic cookie in DHCP and the one stored in Legrand PDU. Therefore, you must modify the magic cookie's value in DHCP when intending to execute the "fwupdate.cfg"...
  • Page 460 Important: The magic cookie is transmitted to and stored in Legrand PDU at the time of executing the "fwupdate.cfg" commands. The DHCP/TFTP operation is triggered only when there is a mismatch between the magic cookie in DHCP and the one stored in Legrand PDU. Therefore, you must modify the magic cookie's value in DHCP when intending to execute the "fwupdate.cfg"...

  • Page 461: Raw Configuration Upload And Download

    Raw Configuration Upload and Download You can modify any existing "config.txt", and then upload it to a specific Legrand PDU for modifying part or all of its settings. There are two ways to get one "config.txt":  You create this file by yourself, either using or not using the Mass Deployment Utility. See (on page 433) and (on page 437).

  • Page 462: Download Via Curl

     https://192.168.84.114/cgi-bin/raw_config_download.cgi Download via Curl If you have installed curl on your computer, you can download the raw configuration from your Legrand PDU by performing the curl command.  To download raw configuration from Legrand PDU via curl: 1. Type the following curl command in the command line interface.

  • Page 463: Uploading Raw Configuration

    Therefore, it is suggested to double check what configuration keys will be changed in the raw configuration file that you will upload. Upload via Curl If curl is available on your computer, you can upload the raw configuration to Legrand PDU with the curl command. There are two scenarios with the curl upload methods.

  • Page 464: Curl Upload Return Codes

     If the seventh column contains each device's MAC address, the parameter is then mac:7. 2. Legrand PDU will reboot after Curl shows the return code 0. For details, refer to above steps 2 to 3.  Examples: ...
  • Page 465 Invalid raw configuration file provided. Invalid device list file or match provided. Device list file required but missing. No matching entry in device list found. Macro substitution error. Decrypting value failed. Unknown magic line. Processing magic line failed. Legrand PDU User Guide...

  • Page 466: Resetting To Factory Defaults

    Note: PuTTY is a free program you can download from the Internet. See PuTTY's documentation for details on configuration. 3. Press (and release) the Reset button of the Legrand PDU device while pressing the Esc key of the keyboard several times in rapid succession. A prompt (=>) should appear after about one second.
  • Page 467  To reset to factory defaults without logging in to the CLI: The Legrand PDU provides an easier way to reset the product to factory defaults in the CLI prior to login. 1. Connect to the Legrand PDU and launch a terminal emulation program as described in the above procedure.

  • Page 468: Ldap Configuration Illustration

    The PX_Admin role will have full system and outlet permissions. Step B. Configure User Groups on the AD Server You must create the groups (roles) for the Legrand PDU on the AD server, and then make appropriate users members of these groups.

  • Page 469: Step C. Configure Ldap Authentication On The Legrand Pdu

    3. Add the pxuser and userb accounts to the PX_Admin group. 4. Verify whether each group comprises correct users. Step C. Configure LDAP Authentication on the Legrand PDU You must enable and set up LDAP authentication properly on the Legrand PDU to use external authentication. In the illustration, we assume: ...

  • Page 470: Step D. Configure Roles On The Legrand Pdu

    6. Click Save. The LDAP authentication is activated. Note: If the Legrand PDU clock and the LDAP server clock are out of sync, the installed TLS certificates, if any, may be considered expired. To ensure proper synchronization, administrators should configure the Legrand PDU and the LDAP server to use the same NTP server(s).
  • Page 471 Type PX_Admin in the Role Name field. b. Type a description for the PX_Admin role in the Description field. In this example, we type "Includes all PX privileges" to describe the role. Legrand PDU User Guide...
  • Page 472 In the Privileges list, select Administrator Privileges. The Administrator Privileges allows users to configure or change all Legrand PDU settings. d. Click Save. The PX_Admin role is created. Legrand PDU User Guide...

  • Page 473: Updating The Ldap Schema

    From LDAP/LDAPS When an LDAP/LDAPS authentication is successful, the Legrand PDU determines the permissions for a given user based on the permissions of the user's role. Your remote LDAP server can provide these user role names by returning an attribute named as follows:...

  • Page 474: Setting The Registry To Permit Write Operations To The Schema

    2. Right-click Attributes in the left pane. 3. Click New and then choose Attribute. When the warning message appears, click Continue and the Create New Attribute dialog appears. 4. Type rciusergroup in the Common Name field. Legrand PDU User Guide...

  • Page 475: Adding Attributes To The Class

    1. Click Classes in the left pane of the window. 2. Scroll to the user class in the right pane and right-click it. 3. Choose Properties from the menu. The user Properties dialog appears. 4. Click the Attributes tab to open it. 5. Click Add. Legrand PDU User Guide...

  • Page 476: Updating The Schema Cache

    Active Directory, allowing you to perform common administrative tasks such as adding, deleting, and moving objects with a directory service.  To edit the individual user attributes within the group rciusergroup: 1. From the installation CD, choose Support > Tools. 2. Double-click SUPTOOLS.MSI to install the support tools. Legrand PDU User Guide...
  • Page 477 4. Open the Domain. 5. In the left pane of the window, select the CN=Users folder. 6. Locate the user name whose properties you want to adjust in the right pane. Right-click the user name and select Properties. Legrand PDU User Guide...
  • Page 478 7. Click the Attribute Editor tab if it is not already open. Choose rciusergroup from the Attributes list. 8. Click Edit. The String Attribute Editor dialog appears. 9. Type the user role (created in the Legrand PDU) in the Edit Attribute field. Click OK. Legrand PDU User Guide...

  • Page 479: Radius Configuration Illustration

    Adding Radius Servers 2. Configure roles on the Legrand PDU. See (on page 150). Creating Roles 3. Configure Legrand PDU user credentials and roles on your RADIUS server.  To configure using standard attributes, see (on page 478). Standard Attributes ...
  • Page 480 Step A: Add Your Legrand PDU as a RADIUS Client The RADIUS implementation on a Legrand PDU follows the standard RADIUS Internet Engineering Task Force (IETF) specification so you must select "RADIUS Standard" as its vendor name when configuring the NPS server.
  • Page 481 Verify the authentication and accounting port numbers shown in the properties dialog are the same as those specified on your Legrand PDU. In this example, they are 1812 and 1813. Then close this dialog. 3. Under "RADIUS Clients and Servers," right-click RADIUS Client and select New RADIUS Client. The New RADIUS Client dialog appears.
  • Page 482 Type the shared secret in the "Shared secret" and "Confirm shared secret" fields. The shared secret must be the same as the one specified on your Legrand PDU. 5. Click OK. Legrand PDU User Guide...
  • Page 483 Step B: Configure Connection Policies and Standard Attributes You need to configure the following for connection request policies:  IP address or host name of the Legrand PDU  Connection request forwarding method  Authentication method(s)  Standard RADIUS attributes ...
  • Page 484 2. Right-click Connection Request Policies and select New. The New Connection Request Policy dialog appears. 3. Type a descriptive name for identifying this policy in the "Policy name" field.  You can leave the "Type of network access server" field to the default -- Unspecified. Legrand PDU User Guide...
  • Page 485 4. Click Next to show the "Specify Conditions" screen. Click Add. 5. The "Select condition" dialog appears. Click Add. Legrand PDU User Guide...
  • Page 486 6. The NAS IPv4 Address dialog appears. Type the Legrand PDU IP address -- 192.168.56.29, and click 7. Click Next in the New Connection Request Policy dialog. 8. Select "Authenticate requests on this server" because a local NPS server is used in this example. Then click Next.
  • Page 487 Note: Connection Request Forwarding options must match your environment. 9. When the system prompts you to select the authentication method, select the following two options:  Override network policy authentication settings  CHAP -- the Legrand PDU uses "CHAP" in this example Legrand PDU User Guide...
  • Page 488 Note: If your Legrand PDU uses PAP, then select "PAP." 10. Select Standard to the left of the dialog and then click Add. Legrand PDU User Guide...
  • Page 489 11. Select Filter-Id from the list of attributes and click Add. 12. In the Attribute Information dialog, click Add. 13. Select String, type Raritan:G{Admin} in the text box, and then click OK. Legrand PDU User Guide...
  • Page 490 Admin inside the curved brackets {} is the existing role on the Legrand PDU. It is recommended to use the Admin role to test this configuration. The role name is case sensitive. 14. The new attribute is added. Click OK.
  • Page 491 15. Click Next to continue. 16. A summary showing connection request policy settings is displayed. Click Finish to close the dialog. Legrand PDU User Guide...

  • Page 492: Vendor-Specific Attributes

    To configure Windows 2008 NPS with the vendor-specific attribute, you must: a. Add your Legrand PDU to NPS. See (on page Step A: Add Your Legrand PDU as a RADIUS Client 479). b. On the NPS, configure connection request policies and the vendor-specific attribute. See Step B: (on page 495).
  • Page 493 Step A: Add Your Legrand PDU as a RADIUS Client The RADIUS implementation on a Legrand PDU follows the standard RADIUS Internet Engineering Task Force (IETF) specification so you must select "RADIUS Standard" as its vendor name when configuring the NPS server.
  • Page 494 Verify the authentication and accounting port numbers shown in the properties dialog are the same as those specified on your Legrand PDU. In this example, they are 1812 and 1813. Then close this dialog. 3. Under "RADIUS Clients and Servers," right-click RADIUS Client and select New RADIUS Client. The New RADIUS Client dialog appears.
  • Page 495 Type the shared secret in the "Shared secret" and "Confirm shared secret" fields. The shared secret must be the same as the one specified on your Legrand PDU. 5. Click OK. Legrand PDU User Guide...
  • Page 496 Local NPS server is used  RADIUS protocol selected on your Legrand PDU = CHAP  Existing roles of your Legrand PDU = Admin, User and SystemTester  Illustration: 1. Open the NPS console, and expand the Policies folder. Legrand PDU User Guide...
  • Page 497 2. Right-click Connection Request Policies and select New. The New Connection Request Policy dialog appears. 3. Type a descriptive name for identifying this policy in the "Policy name" field.  You can leave the "Type of network access server" field to the default -- Unspecified. Legrand PDU User Guide...
  • Page 498 4. Click Next to show the "Specify Conditions" screen. Click Add. 5. The "Select condition" dialog appears. Click Add. Legrand PDU User Guide...
  • Page 499 6. The NAS IPv4 Address dialog appears. Type the Legrand PDU IP address -- 192.168.56.29, and click 7. Click Next in the New Connection Request Policy dialog. 8. Select "Authenticate requests on this server" because a local NPS server is used in this example. Then click Next.
  • Page 500 Note: Connection Request Forwarding options must match your environment. 9. When the system prompts you to select the authentication method, select the following two options:  Override network policy authentication settings  CHAP -- the Legrand PDU uses "CHAP" in this example Legrand PDU User Guide...
  • Page 501 Note: If your Legrand PDU uses PAP, then select "PAP." 10. Select Vendor Specific to the left of the dialog, and click Add. The Add Vendor Specific Attribute dialog appears. 11. Select Custom in the Vendor field, and click Add. The Attribute Information dialog appears.

  • Page 502: Freeradius Vsa Illustration

    2. Type the following in the Raritan dictionary file. VENDOR Raritan 13742 BEGIN-VENDOR Raritan ATTRIBUTE Raritan-User-Roles 26 string END-VENDOR Raritan  Step B -- create a user profile for "steve" in FreeRADIUS: 1. Go to this location: /etc/raddb/users. Legrand PDU User Guide...

  • Page 503: Ad-Related Configuration

    Important: Reset the user password if the password is set before you enable the "Store password using reversible encryption" feature.  To register NPS: 1. Open the NPS console. 2. Right-click NPS (Local) and select "Register server in Active Directory." Legrand PDU User Guide...
  • Page 504 3. Click OK, and then OK again.  To grant Legrand PDU users remote access permission: 1. Open Active Directory Users and Computers. 2. Open the properties dialog of the user whom you want to grant the access permission. Legrand PDU User Guide...
  • Page 505 3. Click the Dial-in tab and select the "Allow access" checkbox.  To enable reversible encryption for CHAP authentication: 1. Open Active Directory Users and Computers. 2. Open the properties dialog of the user that you want to configure. Legrand PDU User Guide...
  • Page 506 3. Click the Account tab and select the "Store password using reversible encryption" checkbox. Legrand PDU User Guide...

  • Page 507: Additional Legrand Pdu Information

    The Legrand PDU uses its serial number as the client identifier in the DHCP request. Therefore, to successfully reserve an IP address for the Legrand PDU in a DHCP server, use the Legrand PDU device's serial number as the unique ID instead of the MAC address.

  • Page 508: Reserving Ip In Windows

    (on page 506). Reserving IP Addresses in DHCP Servers In the following illustration, it is assumed that the Legrand PDU serial number is PEG1A00003.  Windows IP address reservation illustration: 1. Convert the client identifier of the desired network interface into ASCII codes (hexadecimal).

  • Page 509: Reserving Ip In Linux

    (on page 506). Reserving IP Addresses in DHCP Servers In the following illustrations, it is assumed that the Legrand PDU serial number is PEG1A00003, and the IP address you want to reserve is 192.168.20.1.  Illustration with ASCII code conversion: 1.

  • Page 510: Sensor Threshold Settings

    A numeric sensor has four thresholds: Lower Critical, Lower Warning, Upper Warning and Upper Critical. The threshold settings determine how many sensor states are available for a certain sensor and the range of each sensor state. The diagram below shows how each threshold relates to each state. Legrand PDU User Guide...
  • Page 511 When a sensor has both the Upper Critical and Upper Warning thresholds enabled, it has three sensor states: normal, above upper warning, and above upper critical. States of "above upper warning" and "below lower warning" are warning states to call for your attention. Legrand PDU User Guide...

  • Page 512: To Assert" And Assertion Timeout

    (on page 135). Yellow- or Red-Highlighted Sensors "To Assert" and Assertion Timeout If multiple sensor states are available for a specific sensor, the Legrand PDU asserts a state for it whenever a bad state change occurs.  To assert a state: To assert a state is to announce a new, "worse"...
  • Page 513 In the threshold settings, the Assertion Timeout field postpones the "assertion" action. It determines how long a sensor must remain in the "worse" new state before the Legrand PDU triggers the "assertion" action. If that sensor changes its state again within the specified wait time, the Legrand PDU does NOT assert the worse state.

  • Page 514: To De-Assert" And Deassertion Hysteresis

    "To De-assert" and Deassertion Hysteresis After the Legrand PDU asserts a worse state for a sensor, it may de-assert that state later on if the readings improve.  To de-assert a state: To de-assert a state is to announce the end of the previously-asserted worse state.
  • Page 515  How "Deassertion Hysteresis" is helpful: If you have created an event rule that instructs the Legrand PDU to send notifications for deassertion events, setting the "Deassertion Hysteresis" is helpful for eliminating a number of notifications that you may receive in case a sensor's readings fluctuate around a certain threshold.

  • Page 516: Default Voltage And Current Thresholds

    Default Voltage and Current Thresholds The following are factory-default voltage and current thresholds applied to a Legrand power product. There are no default values set for lower current thresholds because lower thresholds are not useful. Availability of diverse thresholds depends on the capability of the model you purchased.

  • Page 517: Altitude Correction Factors

    Altitude Correction Factors If a Legrand differential air pressure sensor is attached to your device, the altitude you enter for the device can serve as an altitude correction factor. That is, the reading of the differential air pressure sensor will be multiplied by the correction factor to get a correct reading.

  • Page 518: Unbalanced Current Calculation

    Unbalanced Current Calculation Unbalanced current information is available on 3-phase models only. This section explains how Legrand PDU calculates the unbalanced current percentage.  Calculation: 1. Calculate the average current of all 3 lines. Average current = (L1+L2+L3) / 3 2.

  • Page 519: Role Of A Dns Server

    Possible Root Causes The following lists the network accessibility issues and possible root causes. You can always troubleshoot the software settings by connecting the Legrand PDU to a computer if network access to that Legrand PDU fails. See (on page 31).

  • Page 520: Slave Device Events In The Log

    3.3.10 or later. Tip: To determine which Legrand PDU may be the failure point of network, you may ping each Legrand PDU in the cascading chain, or check the slave-related events in the event log of each Legrand PDU. See...
  • Page 521 However, in the Port Forwarding mode, whenever the connection or disconnection of a downstream slave device via USB is detected, the Legrand PDU at the USB-A end of the USB cable logs it in the internal log. Note that the Legrand PDU at the USB-B end of the cable does NOT log these events.

  • Page 522: The Ping Tool

    The Ping Tool The Legrand PDU provides a ping tool in the web interface and CLI so you can ping any host or Legrand PDU in your data center.  Ping via the Web Interface: To log in to the web interface, see (on page 86).

  • Page 523: Initial Network Configuration Via Cli

    Note: If the Legrand PDU enters the disaster recovery mode when the USB serial driver is not installed yet, it may be shown as a 'GPS camera' in the Device Manager on the computer connected to it.  In Linux: No additional drivers are required, but you must provide the name of the tty device, which can be found in the output of the "dmesg"...
  • Page 524 IPv4 or IPv6 network dns firstServer <ip primary DNS address> server <ip address> = DNS server's IP address IPv4 or IPv6 network dns secondServer <ip secondary address> DNS server <ip address> = DNS server's IP address Legrand PDU User Guide...
  • Page 525 <inner_auth> <inner_auth> = MSCHAPv2 EAP identity network wireless eapIdentity <identity> <identity> = your user name for EAP authentication EAP password network wireless eapPassword When prompted to enter the password for EAP authentication, type the password. Legrand PDU User Guide...
  • Page 526  To verify network settings: After exiting the above configuration mode and the # prompt re-appears, type this command to verify all network settings.  show network The IP address configured may take seconds to take effect. Legrand PDU User Guide...

  • Page 527: Device-Specific Settings

    A certificate or a chain of certificates is used for trusting a TLS server that you want to connect. The receiver, such as Legrand PDU, can trust a TLS server only after an appropriate certificate (chain) which is "related to" that TLS server's certificate is uploaded to the receiver.
  • Page 528 PDU, it means you trust each certificate in the chain to certify the authenticity of certificates a server sends to Legrand PDU. Therefore, at least the root certificate must be authentic, issued by a CA you trust, and downloaded from that CA over a secure channel. Never implicitly trust a root certificate that is sent by the server which you want to connect to.

  • Page 529: Illustration - Gmail Smtp Certificate Chain

    For Legrand PDU, if any required certificate is missing, a certificate error message similar to the following is shown on the Legrand PDU web interface. It is NOT recommended to upload the server certificate to the receiver except when it is a self-signed certificate.
  • Page 530 5. As the server has the server certificate and two intermediate certificates, we conclude that this server sends a partial certificate chain to the receiver. 6. Check whether the issuer "Equifax Secure Certificate Authority" is the root CA. Legrand PDU User Guide...

  • Page 531: Browsing Through The Online Help

     Step 3 -- Upload the missing certificate(s) to Legrand PDU: 1. Paste the root certificate's content into a plain text file that will be uploaded to Legrand PDU.  Content copying must include the lines of "BEGIN CERTIFICATE" and "END CERTIFICATE".
  • Page 532 9. To email any URL link to the currently selected topic to any person, click the "Email this page" icon in the toolbar. 10. To email your comments or suggestions regarding the online help to Legrand, click the "Send feedback" icon 11.

  • Page 533: Cascading With Raritan Px2-Based Products

    You can access the CLI of the Legrand PDU via SX / SX II. To only access the CLI of the Legrand PDU via SX / SX II, treat the Legrand PDU as a serial device by connecting SX /SX II to the PDU's serial port labeled CONSOLE.

  • Page 534: Power Iq Configuration

    The Legrand PDU is categorized ® as a power item in dcTrack. dcTrack offers an import wizard for conveniently adding the Legrand PDU as well as other IT equipment to dcTrack for management.
  • Page 535 1  Backup and Restore of Device Settings • 1U Products • 15 251, 259, 263, 433 1U/2U Legrand Clip Mount • 19 Backup and Restore via SCP • 264, 418 2  Before You Begin • 16 Browsing through the Online Help • 88, 527 2U Bracket Mount •...
  • Page 536 Changing the Telnet Port • 337 Packages • 38, 127 Changing the UDP Port • 404 Connecting the Legrand PDU to a Computer Changing Your Own Password • 372 • 15, 24, 29, 163, 462, 515 Changing Your Password • 86, 143, 144 Connecting the Legrand PDU to Your Checking Lua Scripts States •...
  • Page 537 Ping Monitoring and SNMP Notifications • Editing or Deleting Users • 86, 147, 149, 150 238, 242 Editing rciusergroup Attributes for User Example - Actuator Naming • 400 Members • 472 Example - Creating a Role • 379 Legrand PDU User Guide...
  • Page 538 Existing Roles • 309 Example - Outlet Naming • 362 Existing User Profiles • 301, 309 Example - Ping Command • 415 Extended Cascading with Legrand PDUs • Example - Power Cycling Specific Outlets • 34, 56 F  Example - Server Settings Changed • 403 Example - Setting Up EnergyWise •...
  • Page 539 Modifying an Existing Radius Server • 386 Legrand Metered PDU • 55 Modifying an Outlet Group • 114, 118 Legrand PDU's Energy Pulse LED • 62, 81 Modifying Firewall Control Parameters • 345 Legrand Switched PDU • 54 Modifying or Deleting a Script • 245, 248 Load Shedding Configuration Commands •...
  • Page 540 Outlet Groups • 67, 90, 100, 114, 212 260, 262, 435, 439, 457 Outlet Information • 298 Rebooting the Legrand PDU • 251, 267 Outlets • 54, 60, 64, 89, 104, 107, 109, 110, Record Snapshots to Webcam Storage •...
  • Page 541 Setting Wireless Parameters • 330 Delay • 105, 107 Setting Your Preferred Measurement Units • Setting the Alarmed to Normal Delay for 130, 143, 146, 150, 151 DX-PIR • 390 Showing an Outlet Group's Information • 67 Legrand PDU User Guide...
  • Page 542 Specifying the Device Altitude • 319 Specifying the EnergyWise Domain • 404 Updating the LDAP Schema • 469 Specifying the EnergyWise Secret • 404 Updating the Legrand PDU Firmware • 250, Specifying the SSH Public Key • 338, 372 257, 417 Standard Attributes • 475 Updating the Schema Cache •...
  • Page 543 Writing or Loading a Lua Script • 245, 248 Y  Yellow- or Red-Highlighted Sensors • 58, 60, 70, 78, 102, 121, 128, 132, 134, 138, 508 Z  Z Coordinate Format • 130, 142 Zero U Products • 15 Legrand PDU User Guide...

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