Juniper EX2200 Hardware Manual

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EX Series Redundant Power System Hardware

Guide

Modified: 2017-01-05

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Summary of Contents for Juniper EX2200

Page 2 END USER LICENSE AGREEMENT The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networks software. Use of such software is subject to the terms and conditions of the End User License Agreement (“EULA”) posted at http://www.juniper.net/support/eula.html.
Page 4 Use an Attached Switch’s CLI to Upgrade EX Series RPS Firmware ..58 Example: Upgrading EX Series RPS Firmware Using an EX2200 Switch ..59 Example: Upgrading EX Series RPS Firmware From an EX3300 Switch ..60...
Page 13: About The Documentation
® To obtain the most current version of all Juniper Networks technical documentation, see the product documentation page on the Juniper Networks website at http://www.juniper.net/techpubs/ If the information in the latest release notes differs from the information in the documentation, follow the product Release Notes.
Page 14: Table 1: Notice Icons
RFC 1997, BGP Communities Attribute Italic text like this Represents variables (options for which Configure the machine’s domain name: you substitute a value) in commands or [edit] configuration statements. root@# set system domain-name domain-name Copyright © 2017, Juniper Networks, Inc.
Page 15: Documentation Feedback
We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can provide feedback by using either of the following methods: Online feedback rating system—On any page of the Juniper Networks TechLibrary site , simply click the stars to rate the content, http://www.juniper.net/techpubs/index.html and use the pop-up form to provide us with information about your experience.
Page 16: Requesting Technical Support
7 days a week, 365 days a year. Self-Help Online Tools and Resources For quick and easy problem resolution, Juniper Networks has designed an online self-service portal called the Customer Support Center (CSC) that provides you with the following features: Find CSC offerings: http://www.juniper.net/customers/support/...
Page 17 About the Documentation For international or direct-dial options in countries without toll-free numbers, see http://www.juniper.net/support/requesting-support.html Copyright © 2017, Juniper Networks, Inc. xvii...
Page 21: System Overview
EX Series Redundant Power System Hardware Overview on page 4 Understanding How Power Priority Is Determined and Set for Switches Connected to the EX Series Redundant Power System on page 6 Physical Description of a Redundant Power System on page 8 Copyright © 2017, Juniper Networks, Inc.
Page 22: Ex Series Redundant Power System Hardware Overview
However, EX2200 switches and EX3300 switches have only one internal fixed power supply. If an EX2200 switch or EX3300 switch is deployed in a critical situation, we recommend that you connect a an RPS to that switch to supply backup power during a loss of power.
Page 23: When A Switch's Power Supply Fails
Use as many RPSs as needed to back up all members of the Virtual Chassis. When a Switch’s Power Supply Fails Because the power supplies for both EX3300 switches and EX2200 switches are internal, if the switch’s power supply fails, you must replace the switch. You should remove or replace a switch with a failed power supply as soon as possible.
Page 24: Components Of The Rps
RPS detects this, reconfigures the current top priorities, and allots power accordingly. Default RPS Priority on page 7 Changing the Priority of Switches on an EX Series RPS on page 7 Copyright © 2017, Juniper Networks, Inc.
Page 25: Default Rps Priority
Priority 6 assigned from a switch CLI is the highest priority and priority 1 is the lowest priority. The CLI command that assigns priority to EX2200 switches is slightly different from the CLI command that assigns priority to EX3300 switches because EX3300 switches can be configured as a Virtual Chassis.
Page 26: Physical Description Of A Redundant Power System
The RJ-45 connector management port, which is used to upgrade RPS firmware Protective earthing terminal used to connect to a grounded object Figure 3 on page 9 shows the power supply side of an RPS. Copyright © 2017, Juniper Networks, Inc.
Page 27: Switch Connector Side Of A Redundant Power System
Determining and Setting Priority for Switches Connected to an EX Series RPS on page 47 Installing a Power Supply in the EX Series Redundant Power System on page 53 LEDs on an EX Series Redundant Power System on page 11 Copyright © 2017, Juniper Networks, Inc.
Page 29: Chassis Components And Descriptions
LEDs on an EX Series Redundant Power System The power supply side of a Redundant Power System (RPS) has eight LEDs at the right end. The six status LEDs (labeled 0 through 5) indicate the status of the switch connector Copyright © 2017, Juniper Networks, Inc.
Page 30: Figure 5: Leds On An Rps
The switch connector ports (labeled 0 through 5) on the switch connector side are mapped to the status LEDs (labeled 0 through 5) on the power supply side. Related Physical Description of a Redundant Power System on page 8 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 31: Power Supplies
Figure 6 on page 14 shows the EX-PWR3-930-AC power supply supported by RPS. Other power supplies may look similar, but only the EX-PWR3-930-AC power supply is supported. Copyright © 2017, Juniper Networks, Inc.
Page 32: Power Supply Leds In An Ex Series Redundant Power System
Off—There is no power being output to a connected switch at this time. On—Power is now being output to a connected switch. Related Power Supply in an EX Series Redundant Power System on page 13 Documentation EX Series Redundant Power System Hardware Overview on page 4 Copyright © 2017, Juniper Networks, Inc.
Page 33: Site Planning, Preparation, And Specifications
PART 2 Site Planning, Preparation, and Specifications Preparation Overview on page 17 Power Specifications and Requirements on page 25 Copyright © 2017, Juniper Networks, Inc.
Page 35: Preparation Overview
Locate sites for connection of system “Site Electrical Wiring Guidelines” on grounding. page 19 Calculate the power consumption and “Power Specifications for the EX requirements. Series Redundant Power System” on page 25 Hardware Configuration Copyright © 2017, Juniper Networks, Inc.
Page 36 General Safety Guidelines and Warnings on page 103 Documentation General Site Guidelines on page 19 Connecting Power to an EX Series Redundant Power System Power Supply on page 41 Mounting the EX Series Redundant Power System on page 33 Copyright © 2017, Juniper Networks, Inc.
Page 37: General Site Guidelines
Improperly installed wires cause radio frequency interference (RFI). Damage from lightning strikes occurs when wires exceed recommended distances or pass between buildings. Electromagnetic pulses (EMPs) caused by lightning damage unshielded conductors and electronic devices. Copyright © 2017, Juniper Networks, Inc.
Page 38: Rack Requirements
4.45 cm) increments and that meets the size and strength requirements to support the weight. A U is the standard rack unit defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310–D) published by the Electronics Industry Association http://www.eia.org Copyright © 2017, Juniper Networks, Inc.
Page 39: Cabinet Requirements
The outer edges of the mounting brackets extend the width of the chassis to 19 in. (48.2 cm). The minimum total clearance inside the cabinet is 30 in. (76.2 cm) between the inside of the front door and the inside of the rear door. Copyright © 2017, Juniper Networks, Inc.
Page 40: Clearance Requirements For Airflow And Hardware Maintenance For An Ex Series Redundant Power System
RPS. Therefore, air flows from the connector side of the RPS through the unit and out the power supply side of the RPS. Ensure that cool air is available on the connector side of the RPS. Copyright © 2017, Juniper Networks, Inc.
Page 41 Rack Requirements for an EX Series Redundant Power System Documentation Cabinet Requirements for an EX Series Redundant Power System Redundant Power System General Site Guidelines on page 19 Rack-Mounting and Cabinet-Mounting Warnings on page 114 Copyright © 2017, Juniper Networks, Inc.
Page 43: Power Specifications And Requirements
The plug at the male end of the power cord fits into the power source outlet that is standard for your geographical location. CAUTION: The AC power cord provided with each power supply is intended for use with that power supply only and not for any other use. Copyright © 2017, Juniper Networks, Inc.
Page 44: Table 13: Ac Power Cord Specifications
250 VAC, 10 A, 50 Hz BS 1363/A Type BS89/13 CBL-EX-PWR-C13-UK Figure 8 on page 27 illustrates the plug on the power cord for some of the countries or regions listed in Table 13 on page Copyright © 2017, Juniper Networks, Inc.
Page 45: Power Specifications And Requirements
Power Supply in an EX Series Redundant Power System on page 13 Documentation General Safety Guidelines and Warnings on page 103 General Electrical Safety Guidelines and Warnings on page 125 Prevention of Electrostatic Discharge Damage on page 127 Copyright © 2017, Juniper Networks, Inc.
Page 47: Initial Installation And Configuration
PART 3 Initial Installation and Configuration Unpacking the RPS on page 31 Installing the RPS on page 33 Connecting the RPS on page 41 Performing Initial Configuration on page 47 Copyright © 2017, Juniper Networks, Inc.
Page 49: Unpacking The Rps
Save the shipping carton and packing materials in case you need to move or ship the RPS later. Related Mounting the EX Series Redundant Power System on page 33 Documentation Packing an EX Series Redundant Power System or Redundant Power System Components for Shipping on page 63 Copyright © 2017, Juniper Networks, Inc.
Page 50: Parts Inventory (Packing List) For An Ex Series Redundant Power System
If any part on the packing list is missing, contact your customer service representative or contact Juniper customer care from within the U.S. or Canada by telephone at 1-888-314-5822. For international-dial or direct-dial options in countries without toll-free numbers, see http://www.juniper.net/support/requesting-support.html...
Page 51: Installing The Rps
RPS in this recessed position on two-post or four-post racks and cabinets. Related Mounting an EX Series Redundant Power System on Two Posts in a Rack or Cabinet Documentation on page 38 Copyright © 2017, Juniper Networks, Inc.
Page 52: Mounting An Ex Series Redundant Power System In A Recessed Position In A Rack Or Cabinet
Place the rack in its permanent location, allowing adequate clearance for airflow and maintenance, and secure it to the building structure (see “Clearance Requirements for Airflow and Hardware Maintenance for an EX Series Redundant Power System” on page 22). Copyright © 2017, Juniper Networks, Inc.
Page 53 If you are mounting multiple RPSs on a rack, mount the heaviest RPS at the bottom of the rack and mount the other RPSs from the bottom of the rack to the top in decreasing order of the weight of the units. Copyright © 2017, Juniper Networks, Inc.
Page 54: Figure 9: Attaching The Front Bracket To The Side-Rail Bracket
Align the bottom hole in both the mounting brackets with a hole in each rack rail, making sure the chassis is level. See Figure 11 on page Copyright © 2017, Juniper Networks, Inc.
Page 55: Figure 11: Mounting The Rps To The Front Posts Of A Rack
Mounting an EX Series Redundant Power System on Two Posts in a Rack or Cabinet on page 38 Mounting an EX Series Redundant Power System in a Recessed Position in a Rack or Cabinet on page 34 Video: Installing the EX Series Redundant Power System Copyright © 2017, Juniper Networks, Inc.
Page 56: Mounting An Ex Series Redundant Power System On Two Posts In A Rack Or Cabinet
We recommend that you first mount the RPS and then install the power supplies in it. CAUTION: Two people are needed for installation. One person must be available to lift the RPS while another secures the RPS to the rack. Copyright © 2017, Juniper Networks, Inc.
Page 57: Figure 13: Attaching The Mounting Bracket To The Side Panel Of The Rps
Align the bottom hole in both the mounting brackets with a hole in each rack rail, making sure the chassis is level. See Figure 14 on page Copyright © 2017, Juniper Networks, Inc.
Page 58: Figure 14: Mounting The Rps On Two Posts In A Rack
Mounting an EX Series Redundant Power System in a Recessed Position in a Rack or Cabinet on page 34 Video: Installing the EX Series Redundant Power System Rack-Mounting and Cabinet-Mounting Warnings on page 114 Copyright © 2017, Juniper Networks, Inc.
Page 59: Connecting The Rps
Connecting the RPS Connecting Power to an EX Series Redundant Power System Power Supply on page 41 Connecting the EX Series Redundant Power System to an EX2200 or EX3300 Switch on page 43 Connecting Power to an EX Series Redundant Power System Power Supply Power is supplied to an RPS by the installed EX-PWR3-930-AC power supplies—the...
Page 61: Connecting The Rps
Connecting the EX Series Redundant Power System to an EX2200 or EX3300 Switch The Redundant Power System (RPS) can be connected to up to six EX2200 switches (supported models) or any EX3300 switches. One RPS can be used for any combination of supported switches, including one Virtual Chassis.
Page 62: Figure 16: Rps Cable
47.) To connect the RPS to the switch: Each EX2200 switch and EX3300 switch has a built-in connector for the RPS on the rear panel. If the RPS port of the switch is covered with a cover panel, remove the cover panel and save it for later use.
Page 63: Figure 17: Connect The Rps Cable To The Switch
Connecting Power to an EX Series Redundant Power System Power Supply on page 41 Determining and Setting Priority for Switches Connected to an EX Series RPS on page 47 LEDs on an EX Series Redundant Power System on page 11 Copyright © 2017, Juniper Networks, Inc.
Page 65: Performing Initial Configuration
, your RPS is configured to provide back up redundant-power-system multi-backup power to as many as six non-PoE switches on a fully loaded RPS. Each power supply can support two switches when the switches do not need enough power for PoE. Copyright © 2017, Juniper Networks, Inc.
Page 66: Using Rps Default Configuration
Where member is 0 for a switch that has never been configured in a Virtual Chassis. Related Understanding How Power Priority Is Determined and Set for Switches Connected to Documentation the EX Series Redundant Power System on page 6 Copyright © 2017, Juniper Networks, Inc.
Page 67 Chapter 9: Performing Initial Configuration Connecting the EX Series Redundant Power System to an EX2200 or EX3300 Switch on page 43 EX Series Redundant Power System Hardware Overview on page 4 Copyright © 2017, Juniper Networks, Inc.
Page 69: Installing, Maintaining, And Replacing Components
PART 4 Installing, Maintaining, and Replacing Components Replacing Power Supply on page 53 Routine Maintenance on page 57 Contacting Customer Support and Returning the Chassis or Components on page 61 Copyright © 2017, Juniper Networks, Inc.
Page 71: Replacing Power Supply
RPS, to avoid electric shock. Attention! Cet appareil comprote plus d’un cordon d’alimentation. Afin de prévenir les chocs électriques, débrancher tout cordon d’alimentation avant de faire le dépannage. Copyright © 2017, Juniper Networks, Inc.
Page 72: Removing A Power Supply From The Ex Series Rps
As soon as power is connected to the middle power supply, the RPS is powered on. You can remove and replace the power supplies in the other two RPS slots without powering off the connected switch or disrupting switch functions. The power supplies in the EX Copyright © 2017, Juniper Networks, Inc.
Page 73 Place the power supply in the antistatic bag or on the antistatic mat placed on a flat, stable surface. If you are not replacing the power supply, install the cover panel over the port. Copyright © 2017, Juniper Networks, Inc.
Page 74: Figure 19: Removing A Power Supply
EX Series Redundant Power System Hardware Guide Figure 19: Removing a Power Supply Related Installing a Power Supply in the EX Series Redundant Power System on page 53 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 75: Routine Maintenance
Use an Attached Switch’s CLI to Upgrade EX Series RPS Firmware on page 58 Example: Upgrading EX Series RPS Firmware Using an EX2200 Switch on page 59 Example: Upgrading EX Series RPS Firmware From an EX3300 Switch on page 60...
Page 76: Connect The Supplied Cable From The Ex Series Rps To The Network
All of the steps in this process use the CLI operational mode on the switch. NOTE: Be sure the RJ-45 cable is connected to the network that includes the TFTP location, as shown in Figure 20 on page Copyright © 2017, Juniper Networks, Inc.
Page 77: Example: Upgrading Ex Series Rps Firmware Using An Ex2200 Switch
Chapter 11: Routine Maintenance To upgrade RPS firmware: Copy the new firmware image from the Juniper Networks support site to a TFTP server on the attached network. Note the TFTP server address. Determine these three RPS network addresses with the command...
Page 78: Example: Upgrading Ex Series Rps Firmware From An Ex3300 Switch
Firmware Upgrade Status: Pass Previous Firmware Version: 1.0 Current Firmware Version: Related redundant-power-system on page 84 Documentation show redundant-power-system network on page 92 show redundant-power-system version on page 98 show redundant-power-system upgrade on page 97 Copyright © 2017, Juniper Networks, Inc.
Page 79: Components
Components for Shipping on page 63 Returning an EX Series RPS or RPS Component for Repair or Replacement If you need to return a Redundant Power System (RPS) or an RPS power supply to Juniper Networks for repair or replacement, follow this procedure: Determine the serial number of the component.
Page 80: Locating The Serial Number On An Ex Series Redundant Power System Or Redundant Power System Components
Locating the Serial Number on an EX Series Redundant Power System or Redundant Power System Components If you are returning a Redundant Power System (RPS) or a power supply to Juniper Networks for repair or replacement, you must determine and provide the serial number to the Juniper Networks Technical Assistance Center (JTAC) when you contact them to obtain Return Materials Authorization (RMA).
Page 81: Contacting Customer Support To Obtain Return Material Authorization
Packing an EX Series Redundant Power System or Redundant Power System Components for Shipping If you are returning a Redundant Power System (RPS) or an RPS power supply to Juniper Networks for repair or replacement, pack the item as described in this topic.
Page 82: Packing An Ex Series Rps For Shipping
Place the packing foam on top of and around the RPS. If you are returning power supplies with the RPS, pack them as instructed in “Packing an EX Series RPS Component for Shipping” on page Copyright © 2017, Juniper Networks, Inc.
Page 83: Packing An Ex Series Rps Component For Shipping
Write the RMA number on the exterior of the box to ensure proper tracking. Related Removing a Power Supply from the EX Series RPS on page 54 Documentation Unpacking an EX Series Redundant Power System on page 31 Copyright © 2017, Juniper Networks, Inc.
Page 87: Troubleshooting Procedures
Install a power supply in the middle slot on the power supply side of the RPS and verify that the AC power source outlet is properly connected to it. See “Installing a Power Supply in the EX Series Redundant Power System” on page Copyright © 2017, Juniper Networks, Inc.
Page 88: A Switch Is Not Recognized By The Rps
If the status LED on switch connector port 1 is amber, check if the RPS has enough power supplies installed in it to provide backup power. if it does not, install a power supply in Copyright © 2017, Juniper Networks, Inc.
Page 89: The Wrong Switches Are Being Backed Up
Six Switches That Do Not Require PoE Are Not All Being Backed Up Problem Description: Only three switches out of six are simultaneously backed up when all switches experience power supply failure. None of these switches supply PoE power to any device. Copyright © 2017, Juniper Networks, Inc.
Page 90 Determining and Setting Priority for Switches Connected to an EX Series RPS on page 47 LEDs on an EX Series Redundant Power System on page 11 EX Series Redundant Power System Hardware Overview on page 4 Copyright © 2017, Juniper Networks, Inc.
Page 91: Alarms And Syslog Messages
This topic applies only to the J-Web Application package. Alarms alert you to conditions that might prevent normal operation of the switch. Before monitoring alarms on a Juniper Networks EX Series Ethernet switch, become familiar with the terms defined in...
Page 92: Checking Active Alarms With The J-Web Interface
> > in the J-Web interface. Monitor Events and Alarms View Alarms Select an alarm filter based on alarm type, severity, description, and date range. Click All the alarms matching the filter are displayed. Copyright © 2017, Juniper Networks, Inc.
Page 93: Monitoring System Log Messages
Apply a filter or a combination of filters to view messages. You can use filters to display relevant events. Table 17 on page 76 describes the different filters, their functions, and the associated actions. To view events in the CLI, enter the following command: show log Copyright © 2017, Juniper Networks, Inc.
Page 94: Table 17: Filtering System Log Messages
To apply the filter and display messages, click matching messages. Search Reset Resets all the fields in the Events Filter box. To reset the field values that are listed in the Events Filter box, click Reset Copyright © 2017, Juniper Networks, Inc.
Page 95: Table 18: Viewing System Log Messages
Routing Engine than for messages generated on another Routing Engine (on a system with two Routing Engines installed and operational). Messages from the other Routing Engine also include the identifiers that identify the Routing Engine. Copyright © 2017, Juniper Networks, Inc.
Page 96 Displays the time at which the message was logged. Related Checking Active Alarms with the J-Web Interface on page 74 Documentation Understanding Alarm Types and Severity Levels on EX Series Switches on page 73 Copyright © 2017, Juniper Networks, Inc.
Page 97: Configuration Statements And Operational Commands
PART 6 Configuration Statements and Operational Commands Configuration Statements on page 81 Operational Commands on page 85 Copyright © 2017, Juniper Networks, Inc.
Page 99: Configuration Statements
Unsupported Statements in the [edit redundant-power-system] Hierarchy Level on page 82 Supported Statements in the [edit redundant-power-system] Hierarchy Level The following hierarchy shows the [edit redundant-power-system] configuration statements supported on EX Series switches: redundant-power-system member member-number { priority (0|1|2|3|4|5|6); Copyright © 2017, Juniper Networks, Inc.
Page 100: Level
Required Privilege admin—To view this statement in the configuration. Level admin-control—To add this statement to the configuration. Related Determining and Setting Priority for Switches Connected to an EX Series RPS on page 47 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 101: Priority (Redundant Power System)
Required Privilege admin—To view this statement in the configuration. Level admin-control—To add this statement to the configuration. Related Determining and Setting Priority for Switches Connected to an EX Series RPS on page 47 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 102: Redundant-Power-System
Required Privilege admin—To view this statement in the configuration. Level admin-control—To add this statement to the configuration. Related Determining and Setting Priority for Switches Connected to an EX Series RPS on page 47 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 103: Operational Commands
CHAPTER 16 Operational Commands request redundant-power-system multi-backup show chassis redundant-power-system show redundant-power-system led show redundant-power-system multi-backup show redundant-power-system network show redundant-power-system power-supply show redundant-power-system status show redundant-power-system upgrade show redundant-power-system version Copyright © 2017, Juniper Networks, Inc.
Page 104: Request Redundant-Power-System Multi-Backup
EX Series Redundant Power System Hardware Overview on page 4 Documentation List of Sample Output request redundant-power-system multi-backup on page 86 Sample Output request redundant-power-system multi-backup user@switch> request redundant-power-system multi-backup member 1 Sending multi-backup setting to RPS Copyright © 2017, Juniper Networks, Inc.
Page 105: Show Chassis Redundant-Power-System
Serial number of the RPS. Port Number of the switch connector on the RPS that is connected to a switch. All levels Sample Output show chassis redundant-power-system (Standalone Switch) user@switch> show chassis redundant-power-system Member Status Port Armed CG0209121807 Copyright © 2017, Juniper Networks, Inc.
Page 106 EX Series Redundant Power System Hardware Guide show chassis redundant-power-system (Virtual Chassis member) user@switch> show chassis redundant-power-system Member Status Port Armed CG0209121814 Armed CG0209121815 Copyright © 2017, Juniper Networks, Inc.
Page 107: Show Redundant-Power-System Led
Amber—The RPS is oversubscribed and the backup power to the switch has failed. Number of one of the six switch connectors on the RPS. All levels Port Status of each switch connector on the RPS. All levels Status Copyright © 2017, Juniper Networks, Inc.
Page 108 Gathering requested information. RPS-CG0209121814 RPS Fan: GREEN RPS System Status: GREEN RPS Port LED Status Port Status GREEN RPS-CG0209121815 RPS Fan: GREEN RPS System Status: GREEN RPS Port LED Status Port Status GREEN Copyright © 2017, Juniper Networks, Inc.
Page 109: Show Redundant-Power-System Multi-Backup
Level Related request redundant-power-system multi-backup on page 86 Documentation List of Sample Output show redundant-power-system multi-backup on page 91 Sample Output show redundant-power-system multi-backup User@switch> show redundant-power-system multi-backup Requesting information from redundant-power-system.. Multi-Backup: enabled Copyright © 2017, Juniper Networks, Inc.
Page 110: Show Redundant-Power-System Network
Upgrading Firmware on an EX Series Redundant Power System on page 57 Documentation List of Sample Output show redundant-power-system network on page 92 Sample Output show redundant-power-system network user@switch> show redundant-power-system network Requesting information from redundant-power-system.. IP Address: 10.93.2.38 Netmask: 255.255.254.0 Gateway: 10.93.3.254 Copyright © 2017, Juniper Networks, Inc.
Page 111: Show Redundant-Power-System Power-Supply
(Standalone Switch) user@switch> show redundant-power-system power-supply Gathering requested information. RPS-CG0209121807 PSU Slot Status Description 1 Online 930W AC 2 offline 3 Online 930W AC show redundant-power-system power-supply (EX3300 Virtual Chassis) user@switch> show redundant-power-system power-supply Copyright © 2017, Juniper Networks, Inc.
Page 112 Gathering requested information. RPS-CG0209121814 PSU Slot Status Description 1 Online 930W AC 2 offline 3 Online 930W AC RPS-CG0209121815 PSU Slot Status Description 1 Online 930W AC 2 Online 930W AC 3 Online 930W AC Copyright © 2017, Juniper Networks, Inc.
Page 113: Show Redundant-Power-System Status
All levels Priority Power requested by the switch on the corresponding switch connector. All levels Power-Requested Sample Output show redundant-power-system status (Standalone Switch) user@switch> show redundant-power-system status Gathering requested information. RPS-CG0209121807 Port Status Power-requested Copyright © 2017, Juniper Networks, Inc.
Page 114 EX Series Redundant Power System Hardware Guide Armed 930W show redundant-power-system status (EX3300 Virtual Chassis) user@switch> show redundant-power-system status Gathering requested information. RPS-CG0209121814 Port Status Power-requested Armed 930W RPS-CG0209121815 Port Status Power-requested Armed 930W Copyright © 2017, Juniper Networks, Inc.
Page 115: Show Redundant-Power-System Upgrade
All levels Current Firmware Version Firmware version after the upgrade Sample Output show redundant-power-system upgrade user@switch> show redundant-power-system upgrade Requesting information from redundant-power-system.. Firmware Upgrade Status: Pass Previous Firmware Version: 1.0 Current Firmware Version: Copyright © 2017, Juniper Networks, Inc.
Page 116: Show Redundant-Power-System Version
RPS-CG0209121807 Model: EX-PWR_RPS200 RPS Firmware Version [1.0] RPS U-Boot Version [1.1.6] show redundant-power-system version (EX3300 Virtual Chassis) user@switch> show redundant-power-system version RPS-CG0209121814 Model: EX-PWR_RPS200 RPS Firmware Version [1.0] RPS U-Boot Version [1.1.6] RPS-CG0209121815 Copyright © 2017, Juniper Networks, Inc.
Page 119: Safety And Compliance Information
General Safety Guidelines and Warnings on page 103 Fire Safety Requirements on page 109 Installation and Maintenance Safety Information on page 111 Power and Electrical Safety Information on page 125 Agency Approvals and Compliance Statements on page 133 Copyright © 2017, Juniper Networks, Inc.
Page 121: General Safety Guidelines And Warnings
Operate the device only when it is properly grounded. Ensure that the separate protective earthing terminal provided on this device is permanently connected to earth. Replace fuses only with fuses of the same type and rating. Copyright © 2017, Juniper Networks, Inc.
Page 122: Definitions Of Safety Warning Levels
This symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Copyright © 2017, Juniper Networks, Inc.
Page 123 Varning! Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. Copyright © 2017, Juniper Networks, Inc.
Page 124: Qualified Personnel Warning
Related General Safety Guidelines and Warnings on page 103 Documentation General Electrical Safety Guidelines and Warnings on page 125 AC Power Electrical Safety Guidelines on page 128 DC Power Electrical Safety Guidelines for Switches Copyright © 2017, Juniper Networks, Inc.
Page 125: Warning Statement For Norway And Sweden
The equipment must be connected to an earthed mains socket-outlet. Advarsel Apparatet skal kobles til en jordet stikkontakt. Varning! Apparaten skall anslutas till jordat nätuttag. Related General Safety Guidelines and Warnings on page 103 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 127: Fire Safety Requirements
In addition, you should establish procedures to protect your equipment in the event of a fire emergency. Juniper Networks products should be installed in an environment suitable for electronic equipment. We recommend that fire suppression equipment be available in the event of a fire in the vicinity of the equipment and that all local fire, safety, and electrical codes and ordinances be observed when you install and operate your equipment.
Page 128 To keep warranties effective, do not use a dry chemical fire extinguisher to control a fire at or near a Juniper Networks device. If a dry chemical fire extinguisher is used, the unit is no longer eligible for coverage under a service agreement.
Page 129: Installation And Maintenance Safety Information
Advarsel Les installasjonsinstruksjonene før systemet kobles til strømkilden. Aviso Leia as instruções de instalação antes de ligar o sistema à sua fonte de energia. ¡Atención! Ver las instrucciones de instalación antes de conectar el sistema a la red de alimentación. Copyright © 2017, Juniper Networks, Inc.
Page 130: Chassis Lifting Guidelines
Attention Cet appareil est à installer dans des zones d'accès réservé. Ces dernières sont des zones auxquelles seul le personnel de service peut accéder en utilisant un outil spécial, un mécanisme de verrouillage et une clé, ou tout Copyright © 2017, Juniper Networks, Inc.
Page 131 Related General Safety Guidelines and Warnings on page 103 Documentation General Electrical Safety Guidelines and Warnings on page 125 Installation Instructions Warning on page 111 Grounded Equipment Warning on page 118 Copyright © 2017, Juniper Networks, Inc.
Page 132: Ramp Warning
The device must be installed in a rack that is secured to the building structure. The device should be mounted at the bottom of the rack if it is the only unit in the rack. Copyright © 2017, Juniper Networks, Inc.
Page 133 Les directives ci-dessous sont destinées à assurer la protection du personnel: Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la structure du bâtiment. Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le bas.
Page 134 Le seguenti direttive vengono fornite per garantire la sicurezza personale: Il Juniper Networks switch deve essere installato in un telaio, il quale deve essere fissato alla struttura dell'edificio. Questa unità deve venire montata sul fondo del supporto, se si tratta dell'unica unità...
Page 135 Para garantizar su seguridad, proceda según las siguientes instrucciones: El Juniper Networks switch debe instalarse en un bastidor fijado a la estructura del edificio. Colocar el equipo en la parte inferior del bastidor, cuando sea la única unidad en el mismo.
Page 136: Grounded Equipment Warning
EX Series Redundant Power System Hardware Guide Juniper Networks switch måste installeras i en ställning som är förankrad i byggnadens struktur. Om denna enhet är den enda enheten på ställningen skall den installeras längst ned på ställningen. Om denna enhet installeras på en delvis fylld ställning skall ställningen fyllas nedifrån och upp, med de tyngsta enheterna längst ned på...
Page 137: Maintenance And Operational Safety Guidelines And Warnings
Anweisungen des Herstellers. Advarsel Det kan være fare for eksplosjon hvis batteriet skiftes på feil måte. Skift kun med samme eller tilsvarende type som er anbefalt av produsenten. Kasser brukte batterier i henhold til produsentens instruksjoner. Copyright © 2017, Juniper Networks, Inc.
Page 138: Jewelry Removal Warning
Warnung Vor der Arbeit an Geräten, die an das Netz angeschlossen sind, jeglichen Schmuck (einschließlich Ringe, Ketten und Uhren) abnehmen. Metallgegenstände erhitzen sich, wenn sie an das Netz und die Erde angeschlossen werden, und können schwere Verbrennungen verursachen oder an die Anschlußklemmen angeschweißt werden. Copyright © 2017, Juniper Networks, Inc.
Page 139: Lightning Activity Warning
Warnung Arbeiten Sie nicht am System und schließen Sie keine Kabel an bzw. trennen Sie keine ab, wenn es gewittert. Avvertenza Non lavorare sul sistema o collegare oppure scollegare i cavi durante un temporale con fulmini. Copyright © 2017, Juniper Networks, Inc.
Page 140: Operating Temperature Warning
104° F (40° C) for EX6200 switches, EX8208 switches, EX8216 switches, QFX Series devices, OCX1100 switches, and XRE200 External Routing Engines and 113° F (45° C) for EX2200, EX3300, EX3200, EX4200, EX4300, EX4500, and EX4550 switches. To prevent airflow restriction, allow at least 6 in.
Page 141: Product Disposal Warning
15,2 cm à volta das aberturas de ventilação. ¡Atención! Para impedir que un encaminador de la serie Juniper Networks switch se recaliente, no lo haga funcionar en un área en la que se supere la temperatura ambiente máxima recomendada de 40°...
Page 142 AC Power Electrical Safety Guidelines on page 128 DC Power Electrical Safety Guidelines for Switches Laser and LED Safety Guidelines and Warnings Installation Instructions Warning on page 111 Grounded Equipment Warning on page 118 Copyright © 2017, Juniper Networks, Inc.
Page 143: Power And Electrical Safety Information
Failure to use an ESD grounding strap could result in damage to the device. Install the device in compliance with the following local, national, and international electrical codes: Copyright © 2017, Juniper Networks, Inc.
Page 144: Action To Take After An Electrical Accident
Related General Safety Guidelines and Warnings on page 103 Documentation General Electrical Safety Guidelines and Warnings on page 125 AC Power Electrical Safety Guidelines on page 128 Copyright © 2017, Juniper Networks, Inc.
Page 145: Prevention Of Electrostatic Discharge Damage
(see Figure 21 on page 128). If you are returning a component, place it in an antistatic bag before packing it. Copyright © 2017, Juniper Networks, Inc.
Page 146: Ac Power Electrical Safety Guidelines
Do not circumvent this safety feature. Equipment grounding must comply with local and national electrical codes. You must provide an external certified circuit breaker rated minimum 20 A in the building installation. Copyright © 2017, Juniper Networks, Inc.
Page 147: Ac Power Disconnection Warning
Warnung Bevor Sie an einem Chassis oder in der Nähe von Netzgeräten arbeiten, ziehen Sie bei Wechselstromeinheiten das Netzkabel ab bzw. Avvertenza Prima di lavorare su un telaio o intorno ad alimentatori, scollegare il cavo di alimentazione sulle unità CA. Copyright © 2017, Juniper Networks, Inc.
Page 148: Multiple Power Supplies Disconnection Warning
The device is designed to work with a TN power system. Waarschuwing Het apparaat is ontworpen om te functioneren met TN energiesystemen. Varoitus Koje on suunniteltu toimimaan TN-sähkövoimajärjestelmien yhteydessä. Attention Ce dispositif a été conçu pour fonctionner avec des systèmes d'alimentation TN. Copyright © 2017, Juniper Networks, Inc.
Page 149 TN-typ. Related General Safety Guidelines and Warnings on page 103 Documentation General Electrical Safety Guidelines and Warnings on page 125 Grounded Equipment Warning on page 118 Multiple Power Supplies Disconnection Warning on page 130 Copyright © 2017, Juniper Networks, Inc.
Page 151: Agency Approvals And Compliance Statements
FCC 47CFR Part 15 Class A (USA) EN 55022 Class A Emissions (Europe) ICES-003 Class A VCCI Class A (Japan) AS/NZS CISPR 22 Class A (Australia/New Zealand) CISPR 22 Class A EN 55024 EN 300386 Copyright © 2017, Juniper Networks, Inc.
Page 152: Compliance Statements For Emc Requirements For Ex Series Switches
The equipment must also be installed using an acceptable method of connection. In some cases, the inside wiring associated with a single line individual service can be extended by means Copyright © 2017, Juniper Networks, Inc.
Page 153: European Community
Japan The preceding translates as follows: This is a Class A device. In a domestic environment this device might cause radio interference, in which case the user needs to take adequate measures. VCCI-A Copyright © 2017, Juniper Networks, Inc.
Page 154: Korea
Increase the separation between the equipment and the receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio or TV technician for help. Copyright © 2017, Juniper Networks, Inc.
Page 155: Nonregulatory Environmental Standards
The battery return connection is to be treated as an Isolated DC return (DC-I), as defined in GR-1089-CORE. Related Agency Approvals for EX Series Switches on page 133 Documentation Compliance Statements for Acoustic Noise for EX Series Switches on page 138 Copyright © 2017, Juniper Networks, Inc.
Page 156: Compliance Statements For Acoustic Noise For Ex Series Switches
The emitted sound pressure is below 70 dB(A) per EN ISO 7779. Related Agency Approvals for EX Series Switches on page 133 Documentation Compliance Statements for EMC Requirements for EX Series Switches on page 134 Copyright © 2017, Juniper Networks, Inc.

This manual is also suitable for:

Ex2200-c Ex3300

Juniper EX2200 Hardware Manual

Chapter 1 System Overview

Chapter 2 Chassis Components and Descriptions

Chapter 3 Power Supplies

Chapter 4 Preparation Overview

Chapter 5 Power Specifications and Requirements

Chapter 6 Unpacking the RPS

Chapter 7 Installing the RPS

Chapter 8 Connecting the RPS

Chapter 9 Performing Initial Configuration

Chapter 10 Replacing Power Supply

Chapter 11 Routine Maintenance

Chapter 12 Contactingcustomersupportandreturningthechassisor

Chapter 13 Troubleshooting Procedures

Chapter 14 Alarms and Syslog Messages

Chapter 15 Configuration Statements

Chapter 16 Operational Commands

Chapter 20 Power and Electrical Safety Information

Chapter 17 Generalsafetyguidelinesandwarnings

Chapter 18 Fire Safety Requirements

Chapter 19 Installation and Maintenance Safety Information

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