Juniper EX4100-H Hardware Manual
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Juniper EX4100-H Hardware Manual

Juniper EX4100-H Hardware Manual

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EX4100-H Switch Hardware Guide
Published
2024-09-30

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Summary of Contents for Juniper EX4100-H

  • Page 1 EX4100-H Switch Hardware Guide Published 2024-09-30...
  • Page 2 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 https:/ /support.juniper.net/support/eula/.

  • Page 3: Table Of Contents

    Fast Track: Initial Installation Fast Track to Rack Installation and Power | 2 Mount an EX4100-H-12MP Switch in a Desktop Orientation or Flat Surface Within a Cabinet | 2 Connect to Power | 4 Claim, Onboard, and Configure EX4100-H | 12...
  • Page 4 Packing List for an EX4100-H Switch | 80 Register Products—Mandatory to Validate SLAs | 81 Mount an EX4100-H-12MP Switch using Rack Mount Kit (with DIN Rail) Within a Cabinet | 82 Mount an EX4100-H-12MP Switch Using Rack Mount Kit (Fixed) Within a Cabinet | 87...
  • Page 5 Mount an EX4100-H-12MP Switch on a Ferrous Wall/Surface using Magnet Pads Within a Cabinet | 89 Mount an EX4100-H-12MP Switch in a Desktop Orientation or Flat Surface Within a Cabinet | 95 Mount an EX4100-H-12MP Switch Using DIN Rail Mount Kit Within a Cabinet | 97...
  • Page 6 List the Switch and Components Details with the CLI | 170 Locate the Chassis Serial Number ID Label on an EX4100-H Switch | 174 Locate the Serial Number ID Labels on external PSUs of an EX4100-H Switch | 175 Contact Customer Support to Obtain a Return Material Authorization | 175...
  • Page 7 Action to Take After an Electrical Accident | 211 Prevention of Electrostatic Discharge Damage | 211 Compliance Standards for EX4100-H Switches | 213 Compliance Statements for EMC Requirements for EX Series Switches | 216 Statements of Volatility for Juniper Network Devices | 220...

  • Page 8: About This Guide

    Use this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for the EX4100-H switch. After completing the installation and basic configuration procedures covered in this guide, refer to the Junos OS documentation for information about further...

  • Page 9: Fast Track: Initial Installation

    C HAPTER Fast Track: Initial Installation Fast Track to Rack Installation and Power | 2 Claim, Onboard, and Configure EX4100-H | 12...

  • Page 10: Fast Track To Rack Installation And Power

    EX4100-H Switch" on page 79 Mount an EX4100-H-12MP Switch in a Desktop Orientation or Flat Surface Within a Cabinet Desktop mounting is the default mounting option for the EX4100-H-12MP switch. For the rest of the mounting option, refer "Install the EX4100-H Switch" on page CAUTION: 1.
  • Page 11 5. When the switch is installed in a cabinet, the temperature within the cabinet is greater than the room temperature outside the cabinet. Ensure the temperature inside the cabinet and around the switch conforms to device specification detailed in Table 25 on page You can mount the switch and the external PSU (Power Supply Unit) on a desk or other level surface within a cabinet.

  • Page 12: Connect To Power

    To connect the EX4100-H-12MP switch to AC power, you must do the following: NOTE: To ensure proper operation and to meet safety and electromagnetic interference (EMI) requirements, you must connect the EX4100-H switch to earth ground and the external PSUs (for EX4100-H-12MP) to earth ground before you connect power to the switch.
  • Page 13 3. Secure the grounding lug to the protective earthing terminal with the screws. Ensure that the grounding cable does not touch or block access to other switch components. 4. To ground the PSU, connect one end of the grounding cable to a proper earth ground, such as the cabinet in which the PSU is mounted.
  • Page 14 6. Secure the grounding lug to the protective earthing terminal of the PSU with the screws. Ensure the grounding cable does not touch or block access to other PSU components. Connect the Input Power Cable and Power On the Switch For information about the supported AC power cord specifications, see Table 21 on page CAUTION: The power source must be switched off before doing this procedure, and...
  • Page 15 2. Insert the power cord wires of the power source into the power terminal inputs of the PSU. On the PSU input, the power terminals are marked as L, N, PE. Always insert the grounding wire or protective earth (PE) power cord wire into the PE input power terminal first. Insert the line, single phase (L) power cord wire and neutral (N) power cord wire into the L and N input power terminals respectively.
  • Page 16 3. Secure the protective terminal cover with the screws over the PSU input power terminal.
  • Page 17 PSU output power terminals. 5. From the PSU output terminal you connect the PSU to the EX4100-H-12MP switch using the interconnecting wire. Secure the y-shaped connection points of the interconnecting wire onto the PSU output power terminal.
  • Page 18 you can connect up to two PSUs to the switch - two AC PSUs, two DC PSUs, or one AC and one DC PSU. 7. You connect the other ends of the interconnecting wire to the PSU connector by initially partially loosening the screws on the sides of the PSU connector.
  • Page 19 8. Secure the protective terminal cover with the screws over the PSU output power terminal.

  • Page 20: Claim, Onboard, And Configure Ex4100-H

    EX4100-H switch is a cloud-ready switch, and you can manage this switch using Mist AI cloud portal. If you have a Mist Wired Assurance license, you can follow a few simple steps to get an EX4100-H up and running in the Juniper Mist AI cloud portal. See Table 1 on page 12 for more information.
  • Page 21 See all documentation available for Wired Assurance Visit Wired Assurance Documentation If you do not have a Mist Wired Assurance license, you can configure EX4100-H using Junos CLI. See Table 2 on page 13 for more information. Table 2: Configure EX4100-H Using Junos CLI...

  • Page 22: System Overview And Specifications

    C HAPTER System Overview and Specifications EX4100-H System Overview | 15 EX4100-H Models and Specifications | 22 EX4100-H Chassis | 26 EX4100-H Power System | 40...

  • Page 23: Ex4100-H System Overview

    Dry Contact Alarm | 18 Power over Ethernet Ports | 20 EX4100-H Power System | 20 The EX4100-H-12MP switches are ruggedized industrial ethernet switches. These temperature hardened switches are deployed inside indoor or outdoor enclosures with proper air flow - refer Table 25 on page 55.
  • Page 24 EX4100-H from the cloud with minimal effort. You can manage EX4100-H switches by using the CLI or J-Web also. EX4100-H switches support Layer 2 (L2) and Layer 3 (L3) technologies. You can deploy the switches on the core, distribution, or access layers, providing a multisite network overlay.

  • Page 25: Virtual Chassis

    Virtual Chassis (VC). EX4100-H switches can interoperate with EX4100 and EX4100-H switches in a VC. You can interconnect a maximum of 10 switches to form a VC. There are two ways to form VC on EX4100-H switches - HiGig Mode and HiGig over Ethernet (HGoE) Mode.

  • Page 26: Dry Contact Alarm

    Dry Contact Alarm EX4100-H-12MP has a dry contact connector on the front panel for dry-contact alarms support. The alarm input contact ports can be used to generate LED alarms on the switch and the alarm output contact ports can be used to connect to external devices.
  • Page 27 NC (Normally closed alarm relay port) : Electric voltage present in normal condition. Under abnormal • condition, this port will not have electric voltage because the COM port will detach from it. Configuring chassis alarm relays The following is an example configuration of chassis relay alarms involving a VC with two EX4100- H-12MP switches.

  • Page 28: Power Over Ethernet Ports

    NOTE: IEEE 802.3bt class 4 powered devices require category 5 or higher Ethernet cables. EX4100-H Power System EX4100-H-12MP supports a mix of AC and DC PSUs. The following are the EX4100-H switch models with their compatible power systems: • EX4100-H-12MP uses the external 340W AC and/or 340W DC PSU.

  • Page 29: Mounting Options For Ex4100-H Switches

    Mounting Options for EX4100-H Switches The following table summarizes the mounting options for EX4100-H switch models. Table 5: EX4100-H Mounting Options Mounting kit (SKU no) Provided/Orderable Usage Supported models EX4100-H-12-DRK Orderable DIN Rail Mounting EX4100-H-12MP EX4100-H-12-MMK Orderable Magnet Mount Kit for...

  • Page 30: Ex4100-H Models And Specifications

    PoE support, throughput, and components in the shipment for each model. Let's take a look at the different EX4100-H models and their specifications. Table 6: EX4100-H Switch Models Multigigabit PoE++ models...
  • Page 31 Figure 1: Components on the front panel of an EX4100-H-12MP Switch USB 2.0 Type-A host port RJ-45 RS232 console port PSU 0 input USB Type-C console port Reset button Claim code label Mode button PSU 1 input Two 1/10 Gbps SFP/SFP+ MACsec enabled uplink ports...
  • Page 32 14. Eight 10M/100M/1 Gbps RJ-45 PoE ++ ethernet ports 15. Four 100M/1/2.5 Gbps RJ-45 PoE ++ ethernet ports 16. RJ-45 management port Figure 2: Components on the front panel of an EX4100-H-12MP Switch (LEDs) 1. PSU 0 input and PSU 1 input LEDs...
  • Page 33 3. LEDs on the 10 Gbps SFP+ MacSec-enabled uplink ports 4. LEDs on the 10 Gbps SFP+ Virtual Chassis ports 5. LEDs of the Dry Contact Alarm Table 7: EX4100-H-12MP Switch Models, Shipped Components, and First Junos Release Model number Fan Modules...

  • Page 34: Ex4100-H Chassis

    LEDs on the Management Port on EX4100-H Switches | 31 PSU Status LEDs on the EX4100-H-12MP Switch Chassis | 33 LEDs on the RJ-45 Network Ports, Virtual Chassis Ports, and Uplink Ports on EX4100-H Switches | 34 Dry Contact Alarm LEDs | 38...
  • Page 35 Figure 3: Clearance Requirements for Thermal Performance (Airflow) and Hardware Maintenance for EX4100-H-12MP Switches The following are some points to note when installing the switches: • For the cooling system to function properly, the airflow around the chassis must be unrestricted.
  • Page 36 • Leave at least 24 in around the device except mounting side for proper airflow around the units and the fin surface. Figure 4: Clearance Requirements for Thermal Performance (Airflow) and Hardware Maintenance for the external 340 AC PSU used for the EX4100-H-12MP Switch Table 9: Physical Specifications of the EX4100-H Switches Models Model...

  • Page 37: Chassis Status Leds On Ex4100-H Switches

    EX4100-H-12MP 4.52 lb (2.05 kg) Chassis Status LEDs on EX4100-H Switches EX4100-H switches have four chassis status LEDs (labeled SYS, ALM, MST, and CLD) on the rightside of the front panel . Figure 5: Chassis Status LEDs in EX4100-H-12MP Switches Chassis status LEDs —...
  • Page 38 Table 11: SYS, ALM, and MST Chassis Status LEDs on EX4100-H Switches LED Label Color State and Description Green • On steadily—Junos OS for EX Series switches is loaded on the switch. • Blinking—The switch is booting. Unlit The switch is powered off or is halted.

  • Page 39: Leds On The Management Port On Ex4100-H Switches

    Junos OS upgrading LED pattern and color. LEDs on the Management Port on EX4100-H Switches The management port, labeled MGMT, on the front panel of EX4100-H switches has two LEDs that indicate link activity and port status (see...
  • Page 40 Figure 6: LEDs on the Management Port on EX4100-H-12MP Switches Link activity LED Status LED — — Table 12 on page 32 describes the LEDs. Table 12: LEDs on the Management Port on EX4100-H Switches Color State and Description Link activity Green •...

  • Page 41: Psu Status Leds On The Ex4100-H-12Mp Switch Chassis

    Figure 7: LEDs on the Chassis to Indicate PSU Connection Status Table 13 on page 33 describes the colors and statuses of the LEDs. Table 13: PSU Status LEDs on the EX4100-H-12MP Switch Chassis PSU LED Label Color State and Description...

  • Page 42: Leds On The Rj-45 Network Ports, Virtual Chassis Ports, And Uplink Ports On Ex4100-H Switches

    IN THIS SECTION LEDs on the Network Ports | 34 The RJ-45 network ports, SFP+ uplink ports, and SFP+ Virtual Chassis Ports on EX4100-H switches have LEDs that show the link activity and port status. LEDs on the Network Ports The figures in this section show and describe the LEDs on the following ports: •...
  • Page 43 Table 14 on page 36 describes the link activity LED state and description on the RJ-45 ports, SFP+ uplink ports, and SFP+ Virtual Chassis Ports. Figure 8: LEDs on the RJ-45 Network Ports on EX4100-H-12MP Switches Link activity LED Status LED —...
  • Page 44 Blinking—The port and the link are active, and link activity is occurring. • Off—The port is not active. EX4100-H switches have network port mode LEDs (labeled SPD, DX, EN, and POE) on the right side of the front panel (see Figure 11 on page 37).
  • Page 45 On steadily (for EX4100-H uplink and virtual chassis ports)—10 Gbps • Blinking—100 Mbps • Blinking; 1 blink per second (for EX4100-H uplink and virtual chassis ports)—1000 Mbps • Blinking; 3 blinks per second (for EX4100-H uplink and virtual chassis ports)—25 Gbps •...

  • Page 46: Dry Contact Alarm Leds

    • Unlit—PoE is not enabled on the port. Dry Contact Alarm LEDs The EX4100-H-12MP switch has three LEDs to indicate alarm conditions. Two LEDs are for input alarms and one LED is for output alarm.
  • Page 47 Figure 12: LEDs on the Dry Contact Alarm on a EX4100-H-12MP Switch Table 16: OUT Dry Contact Alarm LED statuses Color System Status Alarm OUT is not configured, or the switch is off. Green Alarm OUT is configured, no Alarm detected or Input Alarm detected with severity NONE.

  • Page 48: Ex4100-H Power System

    IN THIS SECTION Characteristics of the AC Power Supply | 41 Specifications of the AC Power Supplies Used in EX4100-H Switches | 43 PoE Budget Planning | 43 Specifications of the Power Cord for AC Power Supplies for EX4100-H Switches | 44...
  • Page 49 The EX4100-H-12MP uses the 340 W AC external fanless PSU. You can connect up to two AC PSUs to the switch. Characteristics of the AC Power Supply The AC power supply for the EX4100-H-12MP switch is an external power supply.
  • Page 50 PSU power input terminal — — Table 18 on page 42 lists details of the 340 W AC external power supplies used in EX4100-H-12MP switches. Refer Figure 16 on page 47 for the external PSU LED colors and statuses. Table 18: Details of the External AC Power Supplies in EX4100-H Switches...
  • Page 51 Specifications of the AC Power Supplies Used in EX4100-H Switches • Table 19 on page 43 provides the power supply specifications of the 340 W AC power supplies. Table 19: Specifications of the 340-W AC Power Supplies Used in EX4100-H Switches Item Specification Input voltage range and Frequency...
  • Page 52 Specifications of the Power Cord for AC Power Supplies for EX4100-H Switches A detachable AC power cord is supplied with the AC power supplies. The coupler is a custom lug-type. The plug end of the power cord fits into the power source outlet that is standard for your geographical location.
  • Page 53 (Continued) Table 21: AC Power Cord Specifications Country or Region Electrical Specifications Plug Standards Juniper Model Number India 250 VAC, 10 A, 50 Hz IS1293 CBL-PWR-RGD-RNG-IN Israel 250 VAC, 10 A, 50 Hz SI32 IL/3G CBL-PWR-RGD-RNG-IL Italy 250 VAC, 10 A, 50 Hz...

  • Page 54: Power Supply Leds In Ex4100-H Switches

    CAUTION: Do not use the AC power cord with any other product other than EX4100- CAUTION: Power cords must not block access to switch components. Power Supply LEDs in EX4100-H Switches The power supply for EX4100-H switches have one LED that indicates the state of the power supply (see Figure 16 on page 47...
  • Page 55 Figure 16: LED on the 340-W AC Power Supply for EX4100-H-12MP Switches Table 22 on page 47 describes the 340-W PSU external power supply LED. Table 22: AC power supply LED on the 340-W external PSU of the EX4100-H-12MP LED Label LED state...
  • Page 56 (Continued) Table 22: AC power supply LED on the 340-W external PSU of the EX4100-H-12MP LED Label LED state Power supply condition Amber Indicates a fault condition even though there is power supply. The following are the possible fault codes: •...

  • Page 57: Site Planning And Preparation

    C HAPTER Site Planning and Preparation Site Preparation Checklist for EX4100-H Switches | 50 EX4100-H Site Guidelines and Requirements | 52 EX4100-H Network Cable and Transceiver Planning | 61 EX4100-H Management Cable Specifications and Pinouts | 69...

  • Page 58: Site Preparation Checklist For Ex4100-H Switches

    Site Preparation Checklist for EX4100-H Switches The following checklist summarizes the tasks you need to perform when preparing a site for EX4100-H switch installation. Table 23: Site Preparation Checklist Item or Task For More Information Performed By Date Environment Verify that environmental factors "Environmental Requirements and...
  • Page 59 Plan the cable routing and management. Wall Verify that the wall meets the "Mount an EX4100-H-12MP Switch minimum requirements for the on a Wall Within a Cabinet" on installation of the switch. page 101 Verify appropriate clearance exists "Cabinet Requirements for EX4100-...

  • Page 60: Ex4100-H Site Guidelines And Requirements

    If the switch overheats, the switch temperature monitor may shut down the device to protect the hardware components. The following are the required environmental conditions for normal switch operation of EX4100-H switches.
  • Page 61 • Normal operation ensured in sealed enclosure in temperature range of -40 °F through 140 °F (-40 °C to 60 °C) , up to 15000 feet. • Normal operation ensured in ventilated enclosure in temperature range of -40 °F through 158 °F (-40 °C to 70 °C) , up to 15000 feet.
  • Page 62 15000f 15000f 15000f NOTE: Install the EX4100-H switch only in restricted areas, such as dedicated equipment rooms and equipment closets. Install the switch in accordance with Articles of the National Electrical Code, ANSI/NFPA 70. NOTE: EX4100-H-12MP switch must be installed in cabinet or enclosure whether the switch is...

  • Page 63: General Site Guidelines

    Table 25: Environmental guidelines Requirement EX4100-H-12MP Operational temperature range upto 15000 feet Supported altitude • Sealed cabinet (0 LFM): -40deg C to +60 deg C • Vented cabinet (40 LFM): -40 deg C to 70 deg C • Blower equipped cabinet (200LFM) : -40 deg C to...

  • Page 64: Site Electrical Wiring Guidelines

    To plan and create an acceptable operating environment for your device and prevent environmentally caused equipment failures: • Keep the area around the chassis free from dust and conductive material, such as metal flakes. • Follow the prescribed airflow guidelines to ensure that the cooling system functions properly. Ensure that the exhaust from other equipment does not blow into the intake vents of the device.

  • Page 65: Cabinet Requirements For Ex4100-H Switches

    Destruction of the signal drivers and receivers in the device. • Electrical hazards as a result of power surges conducted over the lines into the equipment. Cabinet Requirements for EX4100-H Switches Cabinet requirements consist of: • Cabinet size. • Clearance requirements.

  • Page 66: Clearance Requirements For Airflow And Hardware Maintenance For Ex4100-H Switches

    Clearance Requirements for Airflow and Hardware Maintenance for EX4100-H Switches When planning the site for installing an EX4100-H switch, you must allow sufficient clearance around the installed switch. See: • Figure 17 on page 59 for clearance requirements for airflow and hardware maintenance for EX4100-H-12MP switches.
  • Page 67 • Figure 18 on page 60 for clearance requirements for airflow and hardware maintenance for the external PSU of the EX4100-H-12MP switch. Figure 17: Clearance Requirements for Thermal Performance (Airflow) and Hardware Maintenance for the EX4100-H-12MP Switch If you are mounting the switch in a cabinet with other equipment ensure that the exhaust from other equipment does not blow into the intake vents of the chassis.
  • Page 68 • Clearance requirements for hardware maintenance • Leave at least 24 in around the device except mounting side for proper airflow around the units and the fin surface. EX4100-H-12MP switch must be installed in cabinet or enclosure whether the switch is installed outdoor or indoor.

  • Page 69: Ex4100-H Network Cable And Transceiver Planning

    Juniper Networks. If you face a problem running a Juniper device that uses third-party optical modules or cables, JTAC may help you diagnose host-related issues if the observed issue is not, in the opinion of JTAC, related to the use of the third-party optical modules or cables.

  • Page 70: Sfp+ Direct Attach Copper Cables For Ex Series Switches

    NOTE: We recommend that you use only SFP+ DAC cables purchased from Juniper Networks with your Juniper Networks device. CAUTION: The Juniper Networks Technical Assistance Center (JTAC) provides...
  • Page 71 Juniper Networks. If you face a problem running a Juniper device that uses third-party optical modules or cables, JTAC may help you diagnose host-related issues if the observed issue is not, in the opinion of JTAC, related to the use of the third-party optical modules or cables.
  • Page 72 EX3400—Hardware Compatibility Tool page for EX3400 • EX4100 —Hardware Compatibility Tool for EX4100 • EX4100-F —Hardware Compatibility Tool for EX4100-F • EX4100-H—Hardware Compatibility Tool for EX4100-H • EX4200—Hardware Compatibility Tool page for EX4200 • EX4300—Hardware Compatibility Tool page for EX4300 •...

  • Page 73: Overview Of Ex Series Switches: Fiber-Optic Cable Signal Loss, Attenuation, And Dispersion

    Overview of EX Series Switches: Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion IN THIS SECTION Signal Loss in Multimode and Single-Mode Fiber-Optic Cable | 65 Attenuation and Dispersion in Fiber-Optic Cable | 65 To determine the power budget and power margin needed for fiber-optic connections, you need to understand how signal loss, attenuation, and dispersion affect transmission.

  • Page 74: Calculate The Fiber-Optic Cable Power Budget For Ex Series Devices

    occurs in both multimode and single-mode transmissions. An efficient optical data link must transmit enough light to overcome attenuation. Dispersion is the spreading of the signal over time. The following two types of dispersion can affect signal transmission through an optical data link: •...

  • Page 75: Calculating The Fiber-Optic Cable Power Margin For Ex Series Devices

    NOTE: See the specifications for your transmitter and receiver to find the minimum transmitter power and minimum receiver sensitivity. 2. Calculate the power budget ( ) by subtracting ( ) from ( – 15 dBm – (–28 dBm) = 13 dBm Calculating the Fiber-Optic Cable Power Margin for EX Series Devices Before calculating the power margin, calculate the power budget (see Calculating the Fiber-Optic Cable...
  • Page 76 (Continued) Table 28: Estimated Values for Factors Causing Link Loss Link-Loss Factor Estimated Link-Loss Value Sample (LL) Calculation Values Modal and chromatic • • Multimode—None, if product of 0 dBm dispersion bandwidth and distance is less • 0 dBm than 500 MHz/km •...

  • Page 77: Ex4100-H Management Cable Specifications And Pinouts

    The calculated power margin is greater than zero, indicating that the link has sufficient power for transmission. Also, the power margin value does not exceed the maximum receiver input power. Refer to the specification for your receiver to find the maximum receiver input power. EX4100-H Management Cable Specifications and Pinouts IN THIS SECTION...

  • Page 78: Console Port Connector Pinout Information

    Console Port Connector Pinout Information The console port on a Juniper Networks device is an RS-232 serial interface that uses an RJ-45 connector to connect to a console management device. The default baud rate for the console port is 9600 baud.

  • Page 79: Usb Port Specifications For An Ex Series Switch

    Receive data DCD Input Data carrier detect No connect USB Port Specifications for an EX Series Switch Juniper Networks tested and officially supports the following USB flash drives for the USB port on all EX Series switches: • RE-USB-1G-S • RE-USB-2G-S...

  • Page 80: Rj-45 Management Port Connector Pinout Information

    • RE-USB-4G-S CAUTION: Any USB memory product not listed as supported for EX Series switches has not been tested by Juniper Networks. The use of any unsupported USB memory product could expose your EX Series switch to unpredictable behavior. Juniper Networks Technical Assistance Center (JTAC) can provide only limited support for issues related to unsupported hardware.

  • Page 81: Rj-45 Port, Sfp Port, And Sfp+ Port Connector Pinouts

    (Continued) Table 31: RJ-45 Management Port Connector Pinout Information Signal Description TRP2- Transmit/receive data pair 2 TRP4+ Transmit/receive data pair 4 TRP4- Transmit/receive data pair 4 RJ-45 Port, SFP Port, and SFP+ Port Connector Pinouts The following tables describe the connector pinout information for the RJ-45, SFP+, and SFP ports: •...
  • Page 82 (Continued) Table 32: 10/100/1000BASE-T Ethernet Network Port Connector Pinout Information Signal Description TRP3- Transmit/receive data pair 3 TRP2- Transmit/receive data pair 2 Positive Vport (in PoE models) TRP4+ Transmit/receive data pair 4 TRP4- Transmit/receive data pair 4 Table 33: SFP Network Port Connector Pinout Information Signal Description VeeT...
  • Page 83 (Continued) Table 33: SFP Network Port Connector Pinout Information Signal Description VeeR Module receiver ground VeeR Module receiver ground Receiver inverted data output Receiver noninverted data output VeeR Module receiver ground VccR Module receiver 3.3 V supply VccT Module transmitter 3.3 V supply VeeT Module transmitter ground Transmitter noninverted data input...
  • Page 84 (Continued) Table 34: SFP+ Network Port Connector Pinout Information Signal Description 2-wire serial interface data line SCL- 2-wire serial interface clock MOD_ABS Module absent Rate select 0, optionally controls SFP+ module receiver RX_LOS Receiver loss of signal indication Rate select 1, optionally controls SFP+ transmitter VeeR Module receiver ground VeeR...

  • Page 85: Rj-45 To Db-9 Serial Port Adapter Pinout Information

    RJ-45 to DB-9 Serial Port Adapter Pinout Information The console port on a Juniper Networks device is an RS-232 serial interface that uses an RJ-45 connector to connect to a management device such as a laptop or a desktop PC. If your laptop or...

  • Page 86: Installation And Configuration

    Install the EX4100-H Switch | 79 Connect the EX4100-H to Power | 110 Connect the EX4100-H Switch to External Devices | 122 Connect the EX4100-H Switch to the Network | 126 Configure Junos OS on an EX4100-H Switch | 131...

  • Page 87: Install The Ex4100-H Switch

    Mount an EX4100-H-12MP Switch on a Wall Within a Cabinet | 101 Attaching the physical security lock | 106 Unpack the EX4100-H Switch Juniper Networks ships EX4100-H switches in a cardboard carton, secured with foam packing material. The carton has an accessory compartment.

  • Page 88: Packing List For An Ex4100-H Switch

    Specifications" on page 22). 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 https:/ /www.juniper.net/support/...

  • Page 89: Register Products-Mandatory To Validate Slas

    End User License Agreement Register Products—Mandatory to Validate SLAs Register all new Juniper Networks hardware products and changes to an existing installed product using the Juniper Networks website to activate your hardware replacement service-level agreements (SLAs). CAUTION: Register product serial numbers on the Juniper Networks website. Update the installation base data if any addition or change to the installation base occurs or if the installation base is moved.

  • Page 90: Mount An Ex4100-H-12Mp Switch Using Rack Mount Kit (With Din Rail) Within A Cabinet

    Within a Cabinet CAUTION: 1. The EX4100-H-12MP with AC/DC PSU must be installed in IP 54 or NEMA 4 enclosure for all outdoor/non-office installation. EX4100-H-12MP switch must be installed in cabinet or enclosure whether the switch is installed outdoor or indoor.
  • Page 91 • DIN Rail kit 1. The rack mounting bracket with DIN Rail channel is attached to the two-post rack for mounting the EX4100-H-12MP switch and PSU within a cabinet. The following is the figure of the rack mounting bracket with DIN Rail channel.
  • Page 92 Figure 21: Attach rack mounting bracket with DIN rail channel to the two-post rack 3. Attach the DIN Rail bracket to the switch. Figure 22: Attach DIN rail bracket to the switch 4. Attach the DIN Rail bracket to the PSU.
  • Page 93 Figure 23: Attach DIN rail bracket to the PSU 5. Mount the switch to the DIN Rail channel of the rack mounting bracket. Figure 24: Mount switch to DIN rail channel 6. Mount the PSU to the DIN Rail channel of the rack mounting bracket.
  • Page 94 Figure 25: Mount PSU to DIN rail channel 7. You have mounted the EX4100-H-12MP switch and PSU to the DIN Rail channel of the rack mounting bracket that is attached to the two-post mounting rack within a cabinet. Figure 26: Switch and PSU Mounted using DIN rail channel of the rack mounting bracket in the...

  • Page 95: Mount An Ex4100-H-12Mp Switch Using Rack Mount Kit (Fixed) Within A Cabinet

    Cabinet CAUTION: 1. The EX4100-H-12MP with AC/DC PSU must be installed in IP 54 or NEMA 4 enclosure for all outdoor/non-office installation. EX4100-H-12MP switch must be installed in cabinet or enclosure whether the switch is installed outdoor or indoor.
  • Page 96 Figure 27: Assemble the PSU and Switch to the rack mounting bracket with screws 2. Attach the rack mounting bracket to the two-post rack within a cabinet. Figure 28: Attach the rack mounting bracket to the rack 3. Switch and PSU mounted to the rack mounting bracket that is attached to the two-post rack within cabinet.

  • Page 97: Mount An Ex4100-H-12Mp Switch On A Ferrous Wall/Surface Using Magnet Pads Within A Cabinet

    Magnet Pads Within a Cabinet CAUTION: 1. The EX4100-H-12MP with AC/DC PSU must be installed in IP 54 or NEMA 4 enclosure for all outdoor/non-office installation. EX4100-H-12MP switch must be installed in cabinet or enclosure whether the switch is installed outdoor or indoor.
  • Page 98 Before mounting the switch on a wall: You use the EX4100-H-12-MMK mounting kit. Ensure that you have the following parts and tools available: • Magnet support plate – 2 Nos (one for switch and the other for the PSU) •...
  • Page 99 • The ferrous wall on which the switch will be mounted shall be flat and the surface shall be without any undulation. The ferrous wall shall be well supported and strong enough to support the switch. 1. Assemble the magnet tray onto the rear of the switch. Figure 30: Assemble the magnet tray onto the rear of the switch 2.
  • Page 100 Figure 31: Assemble the magnet tray onto the rear of the PSU 3. Attach the switch on the magnet pad.
  • Page 101 Figure 32: Attach the switch on the magnet pad 4. Attach the PSU on the magnet pad.
  • Page 102 Figure 33: Attach the PSU on the magnet pad 5. Switch and PSU mounted to the magnetic surface.

  • Page 103: Mount An Ex4100-H-12Mp Switch In A Desktop Orientation Or Flat Surface Within A Cabinet

    Surface Within a Cabinet CAUTION: 1. The EX4100-H-12MP with AC/DC PSU must be installed in IP 54 or NEMA 4 enclosure for all outdoor/non-office installation. EX4100-H-12MP switch must be installed in cabinet or enclosure whether the switch is installed outdoor or indoor.
  • Page 104 4. In all mounting options, the cables shall be routed and held in position with suitable cable organizer/holder, so that cables do not hang from the switch/PSU which can accidentally pull down the unit. 5. When the switch is installed in a cabinet, the temperature within the cabinet is greater than the room temperature outside the cabinet.

  • Page 105: Mount An Ex4100-H-12Mp Switch Using Din Rail Mount Kit Within A Cabinet

    Mount an EX4100-H-12MP Switch Using DIN Rail Mount Kit Within a Cabinet CAUTION: 1. The EX4100-H-12MP with AC/DC PSU must be installed in IP 54 or NEMA 4 enclosure for all outdoor/non-office installation. EX4100-H-12MP switch must be installed in cabinet or enclosure whether the switch is installed outdoor or indoor.
  • Page 106 Ensure that you have the following parts and tools available: • DIN mounting bracket – 2 Nos (one for the switch and the other for the PSU) - EX4100-H-12-DRK mounting kit • M5 L8 screws (8 Nos) NOTE: •...
  • Page 107 2. Hook on the switch and PSU to the DIN channel top side. Figure 37: Hook on the switch and PSU to the DIN channel top side 3. Pull the spring latch to engage the unit to the DIN channel. Figure 38: Pull the spring latch to engage the unit to the DIN channel...

  • Page 108: Unmounting An Ex4100-H-12Mp Switch From A Din Rail Within A Cabinet

    Unmounting an EX4100-H-12MP Switch from a DIN Rail Within a Cabinet 1. Pull the spring latch to disengage the switch and PSU. Figure 39: Pull the spring latch to disengage the switch and PSU 2. Remove the switch and PSU from the DIN Rail.

  • Page 109: Mount An Ex4100-H-12Mp Switch On A Wall Within A Cabinet

    Mount an EX4100-H-12MP Switch on a Wall Within a Cabinet CAUTION: 1. The EX4100-H-12MP with AC/DC PSU must be installed in IP 54 or NEMA 4 enclosure for all outdoor/non-office installation. EX4100-H-12MP switch must be installed in cabinet or enclosure whether the switch is installed outdoor or indoor.
  • Page 110 • Phillips (+) screwdriver, number 2 (Not provided) You can mount an EX4100-H-12MP switch on a wall by using the separately orderable wall-mounting kit. To mount the switch and the external PSU on a wall within a cabinet: 1. Attach the wall mount bracket to the switch.
  • Page 111 Figure 42: Attach wall mount bracket to the PSU 3. Drill holes as per the measurements in the following figure to install mounting screws for the wall mounting brackets of the switch. If the mounting screws are inserted in a wall board with no stud behind it, you must use dry wall anchors rated to support 75 lb (34 kg).
  • Page 112 Figure 43: Measurements for installing mounting screws for the mounting brackets of the switch 4. Drill holes as per the measurements in the following figure to install mounting screws for the wall mounting brackets of the PSU. If the mounting screws are inserted in a wall board with no stud behind it, you must use dry wall anchors rated to support 75 lb (34 kg).
  • Page 113 Figure 44: Measurements for installing mounting screws for the mounting brackets of the PSU 5. Secure the switch to the wall using screws. Tighten all mounting screws. Figure 45: Secure the switch to the wall using screws 6. Secure the PSU to the wall using screws. Tighten all mounting screws.

  • Page 114: Attaching The Physical Security Lock

    Figure 47: Switch and PSU installed on the wall Attaching the physical security lock You can attach the physical security lock to the EX4100-H-12MP switch and external PSUs. To attach the physical security lock to the switch and PSU. 1. Insert the lock into the security slot on the switch chassis.
  • Page 115 Figure 48: Insert the lock into the security slot on the switch chassis 2. Set the lock to the locked position using the key.
  • Page 116 Figure 49: Set the lock to the locked position using the key 3. Insert the lock into the security slot on the PSU.
  • Page 117 Figure 50: Insert the lock into the security slot on the PSU 4. Set the lock to the locked position using the key.

  • Page 118: Connect The Ex4100-H To Power

    Figure 51: Set the lock to the locked position using the key Connect the EX4100-H to Power IN THIS SECTION Connect Earth Ground to an EX4100-H-12MP Switch | 111 Connect AC Power to an EX4100-H-12MP Switch | 114...

  • Page 119: Connect Earth Ground To An Ex4100-H-12Mp Switch

    Using a grounding cable with an incorrectly attached lug can damage the switch. NOTE: The surface of the EX4100-H-12MP will be warm as this is a fanless unit and is based on ambient temperature. Issue show chassis environment to check if there are temperature related alarms.
  • Page 120 (Continued) Table 37: Parts Required for Connecting an EX4100-H Switch to Earth Ground Item Switch Models Description Grounding cable requirements EX4100-H switches 6 AWG (13.3 mm²), minimum 90° C wire, or as permitted by the local code—not provided Grounding lug specifications...
  • Page 121 Figure 52: Connect a grounding cable to the EX4100-H-12MP switch 3. Secure the grounding lug to the protective earthing terminal with the screws. 4. Secure the grounding cable and ensure that it does not touch or block access to other switch components.

  • Page 122: Connect Ac Power To An Ex4100-H-12Mp Switch

    Figure 53: Ground the external PSU of the EX4100-H-12MP Switch 7. Secure the grounding lug to the protective earthing terminal of the PSU with the screws. 8. Secure the grounding cable and ensure that it does not touch or block access to other PSU components.
  • Page 123 CAUTION: For installations that require a separate grounding conductor to the chassis, have a licensed electrician complete this connection before you connect the switch to power. For instructions on connecting earth ground, see Figure 52 on page 113. CAUTION: The power source must be switched off before doing this procedure, and switched on only after completing this procedure.
  • Page 124 Figure 54: Remove the protective terminal cover from the input power terminal 2. Insert the power cord wires of the power source into the power terminal inputs of the PSU. On the PSU input, the power terminals are marked as L, N, PE. Always insert the grounding wire or protective earth (PE) input power cable wire into the PE input power terminal first.
  • Page 125 Figure 55: Insert the power cord wires into the power terminal inputs 3. Secure the protective terminal cover with the screws over the PSU input power terminal.
  • Page 126 Figure 56: Secure the protective terminal cover over the input power terminal 4. Remove or loosen the protective terminal cover of the PSU output power terminal. It is not required to remove the protective terminal cover; you can loosen the protective terminal cover until you can see the PSU output power terminals.
  • Page 127 Figure 57: Remove or loosen the protective terminal cover of the PSU output power terminal 5. From the PSU output terminal you connect the PSU to the EX4100-H-12MP switch using the interconnecting wire. Secure the y-shaped connection points of the interconnecting wire onto the PSU output power terminal.
  • Page 128 interconnecting wire into the PSU connector slots before fastening the screws of the sides of the PSU connector to secure the interconnecting wire to the PSU connector and complete the PSU to switch connection. See Figure 58 on page 121. The other ends of the interconnecting wire to the PSU connector has to be connected in this manner: Assuming you are using only one PSU:...
  • Page 129 Figure 58: Connect Switch to the PSU Using the Interconnecting Wire 8. Secure the protective terminal cover with the screws over the PSU output power terminal.

  • Page 130: Connect The Ex4100-H Switch To External Devices

    Connect a Device to a Network for Out-of-Band Management | 122 Connect a Device to a Management Console Using an RJ‑45 Connector | 123 Connect an EX4100-H Switch to a Management Console Using the USB Type-C Console Port | 125 Connect a Device to a Network for Out-of-Band Management...

  • Page 131: Connect A Device To A Management Console Using An Rj-45 Connector

    Figure 60: RJ-45 Connector on an Ethernet Cable You can monitor and manage a network device, such as a router or a switch, by using a dedicated management channel. Each device has a management port to which you can connect an Ethernet cable with an RJ-45 connector.
  • Page 132 NOTE: We no longer include the RJ-45 console cable with the DB-9 adapter as part of the device package. If the console cable and adapter are not included in your device package, or if you need a different type of adapter, you can order the following separately: •...

  • Page 133: Connect An Ex4100-H Switch To A Management Console Using The Usb Type-C Console Port

    Figure 63: Connect a Device Directly to a Management Console Connect an EX4100-H Switch to a Management Console Using the USB Type-C Console Port Before You Begin Before you connect the switch using the USB Type-C console port: • Ensure that the USB to serial driver is installed on the host machine.

  • Page 134: Connect The Ex4100-H Switch To The Network

    The RJ-45 console port is enabled by default. However, you must configure the USB Type-C console port before you can use it to connect to the switch. In this topic, you learn how to connect EX4100-H switches to the management console using the USB Type-C console port.
  • Page 135 Juniper Networks. If you face a problem running a Juniper device that uses third-party optical modules or cables, JTAC may help you diagnose host-related issues if the observed issue is not, in the opinion of JTAC, related to the use of the third-party optical modules or cables.
  • Page 136 LASER WARNING: Do not leave a fiber-optic transceiver uncovered except when inserting or removing a cable. The rubber safety cap keeps the port clean and protects your eyes from accidental exposure to laser light. 4. If the port in which you want to install the transceiver is covered with a dust cover, remove the dust cover and save it in case you need to cover the port later.
  • Page 137 CAUTION: Do not let fiber-optic cable hang free from the connector. Do not allow fastened loops of cable to dangle, which stresses the cable at the fastening point. CAUTION: Avoid bending the fiber-optic cable beyond its minimum bend radius. An arc smaller than a few inches in diameter can damage the cable and cause problems that are difficult to diagnose.

  • Page 138: Connect A Fiber-Optic Cable

    Connect a Fiber-Optic Cable Before you connect a fiber-optic cable to an optical transceiver installed in a device, ensure that you have taken the necessary precautions for safe handling of lasers (see Laser and LED Safety Guidelines Warnings). To connect a fiber-optic cable to an optical transceiver installed in a device: LASER WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables.

  • Page 139: Configure Junos Os On An Ex4100-H Switch

    You can always revert to the factory-default configuration. See "Revert to the Default Factory Configuration on an EX Series Switch" on page 142. The following is the factory-default configuration file for an EX4100-H-12MP switch: system { auto-snapshot; phone-home { server https://redirect.juniper.net;...
  • Page 140 services { ssh; netconf { ssh; rfc-compliant; yang-compliant; protocols { lldp { interface all; lldp-med { interface all; igmp-snooping { vlan default; rstp { interface all; forwarding-options { storm-control-profiles default { all; poe { interface all; interfaces { ## For phone-home connectivity to PHS enable dhcp on vme and irb. vme { unit 0 { family inet {...
  • Page 141 irb { unit 0 { family inet { dhcp; mge-0/0/0 { unit 0 { family ethernet-switching { storm-control default; mge-0/0/1 { unit 0 { family ethernet-switching { storm-control default; mge-0/0/2 { unit 0 { family ethernet-switching { storm-control default; mge-0/0/3 { unit 0 { family ethernet-switching { storm-control default;...
  • Page 142 ge-0/0/5 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/6 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/7 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/8 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/9 { unit 0 { family ethernet-switching {...
  • Page 143 ge-0/0/11 { unit 0 { family ethernet-switching { storm-control default; xe-0/2/0 { unit 0 { family ethernet-switching { storm-control default; xe-0/2/1 { unit 0 { family ethernet-switching { storm-control default; ge-0/2/0 { unit 0 { family ethernet-switching { storm-control default; ge-0/2/1 { unit 0 { family ethernet-switching {...

  • Page 144: Connect And Configure An Ex4100-H Switch

    { default { vlan-id 1; l3-interface irb.0; Connect and Configure an EX4100-H Switch Before you connect and configure an EX4100-H switch, set the following parameter values on the console server or PC: • Baud Rate—9600 • Data—8 • Flow Control—None...
  • Page 145 • (Optional) Static routes to remote prefixes with access to the management port An EX4100-H switch is shipped with Junos OS preinstalled and ready to be configured when the switch is powered on. You must perform the initial configuration of the switch through the console port (labeled CON) using the CLI.
  • Page 146 At the Junos OS login prompt, type root to log in. You don't need to enter a password. If the software booted before you connected the console port, you might need to press the Enter key for the prompt to appear. login: root Start the CLI.
  • Page 147 [edit] public-key root# set system root-authentication ssh-ed25519 [edit] public-key root# set system root-authentication ssh-rsa (Optional) Configure the hostname of the switch. If the name includes spaces, enclose the name in double quotation marks (“ ”). [edit] host-name root# set system host-name (Optional) Create a user account.
  • Page 148 12. Configure the IP address and prefix length for the management interface on the switch. [edit] address/prefix-length root# set interfaces vme unit 0 family inet address NOTE: The management port vme (labeled MGMT) is located on the front panel of the switch.
  • Page 149 • With in-band management, you can configure a network port interface as the management interface and connect it to the management device. In this scenario, you can do either of the following: default for management of all data interfaces as •...

  • Page 150: Revert To The Default Factory Configuration On An Ex Series Switch

    Revert to the Default Factory Configuration on an EX Series Switch IN THIS SECTION request system zeroize Revert to the EX Series Switch Factory-Default Configuration Using the Command | 143 load factory-default Revert to the EX Series Switch Factory-Default Configuration Using the Command | 143 Revert to the Factory-Default Configuration Using the Factory Reset/Port Mode button | 144 With EX Series switches, if for any reason the current active configuration fails, you can revert to the...

  • Page 151: Zeroize Command

    Revert to the EX Series Switch Factory-Default Configuration Using the request system Command zeroize The request system zeroize command is a standard Junos OS operational mode command that removes all configuration information and resets all key values. The operation unlinks all user-created data files, including customized configuration and log files, from their directories.

  • Page 152: Revert To The Factory-Default Configuration Using The Factory Reset/Port Mode Button

    run. (The EZsetup script is available only on fixed configuration switches, it is not available on modular switches.) NOTE: The load factory-default command by itself is not supported on EX3300, EX4200, EX4500, and EX4550 switches configured in a Virtual Chassis. To revert to the factory-default configuration by using the load factory-default command: NOTE: If you use this procedure, you must delete the system commit factory settings, set the root password, and commit the configuration.
  • Page 153 2. Press the Factory Reset/Mode button for 10 more seconds. The switch transitions into initial setup mode, the console displays committing ezsetup config, and the Link/Activity LED on the RJ-45 network ports and the uplink ports blink green. Note that you can also press the Factory Reset/Mode button continuously for 10 seconds + 10 seconds, totalling over 20 seconds to commit factory default configuration as well as commit ezsetup config.

  • Page 154: Maintain Components

    C HAPTER Maintain Components Maintain Transceivers | 147 Maintain Fiber-Optic Cables | 153...

  • Page 155: Maintain Transceivers

    • Rubber safety caps to cover the transceiver and fiber-optic cable connector • A dust cover to cover the port or a replacement transceiver The transceivers for Juniper Networks devices are hot-removable and hot-insertable field-replaceable units (FRUs). You can remove and replace the transceivers without powering off the device or disrupting device functions.
  • Page 156 2. Wrap and fasten one end of the ESD wrist strap around your bare wrist, and connect the other end of the strap to the ESD point on the rack. 3. Label the cable connected to the transceiver so that you can reconnect it correctly. LASER WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables.

  • Page 157: Install A Transceiver

    CAUTION: To prevent ESD damage to the transceiver, do not touch the connector pins at the end of the transceiver. Figure 65: Remove a QSFP+ Transceiver Ejector lever — To remove a CFP transceiver: a. Using your fingers, loosen the screws on the transceiver. b.
  • Page 158 Juniper Networks. If you face a problem running a Juniper device that uses third-party optical modules or cables, JTAC may help you diagnose host-related issues if the observed issue is not, in the opinion of JTAC, related to the use of the third-party optical modules or cables.
  • Page 159 LASER WARNING: Do not leave a fiber-optic transceiver uncovered except when inserting or removing a cable. The rubber safety cap keeps the port clean and protects your eyes from accidental exposure to laser light. 4. If the port in which you want to install the transceiver is covered with a dust cover, remove the dust cover and save it in case you need to cover the port later.
  • Page 160 CAUTION: Do not let fiber-optic cable hang free from the connector. Do not allow fastened loops of cable to dangle, which stresses the cable at the fastening point. CAUTION: Avoid bending the fiber-optic cable beyond its minimum bend radius. An arc smaller than a few inches in diameter can damage the cable and cause problems that are difficult to diagnose.

  • Page 161: Maintain Fiber-Optic Cables

    Maintain Fiber-Optic Cables IN THIS SECTION Connect a Fiber-Optic Cable | 153 Disconnect a Fiber-Optic Cable | 154 How to Handle Fiber-Optic Cables | 155 Connect a Fiber-Optic Cable Before you connect a fiber-optic cable to an optical transceiver installed in a device, ensure that you have taken the necessary precautions for safe handling of lasers (see Laser and LED Safety Guidelines Warnings).

  • Page 162: Disconnect A Fiber-Optic Cable

    • A rubber safety cap to cover the transceiver • A rubber safety cap to cover the fiber-optic cable connector Juniper Networks devices have optical transceivers to which you can connect fiber-optic cables. To disconnect a fiber-optic cable from an optical transceiver installed in the device: 1.

  • Page 163: How To Handle Fiber-Optic Cables

    4. Cover the fiber-optic cable connector with the rubber safety cap. How to Handle Fiber-Optic Cables Fiber-optic cables connect to optical transceivers that are installed in Juniper Networks devices. Follow these guidelines when handling fiber-optic cables: • When you unplug a fiber-optic cable from a transceiver, place rubber safety caps over the transceiver and on the end of the cable.

  • Page 164: Troubleshoot Hardware

    C HAPTER Troubleshoot Hardware Troubleshoot the EX4100-H Components | 157...

  • Page 165: Troubleshoot The Ex4100-H Components

    This topic describes the chassis component alarm conditions on EX4100-H switches. Table 38 on page 157 lists the alarms that the chassis components can generate on EX4100-H switches. The table lists the severity levels of these alarms and the actions that you can take to respond to them.
  • Page 166 (Continued) Table 38: Chassis Component Alarm Conditions on EX4100-H Switches Chassis Alarm Condition Alarm Severity Remedy Component A mix of power Major Do not mix power supplies with different supplies with different airflow directions in the same chassis. airflow directions is installed.
  • Page 167 (Continued) Table 38: Chassis Component Alarm Conditions on EX4100-H Switches Chassis Alarm Condition Alarm Severity Remedy Component Management The Management Major • Check whether a cable is connected to Ethernet interface Ethernet link is down. the Management Ethernet interface or whether the cable is defective.

  • Page 168: Troubleshoot Temperature Alarms In Ex4100-H-12Mp Series Switches

    Troubleshoot Temperature Alarms in EX4100-H-12MP Series Switches IN THIS SECTION Problem | 160 Cause | 160 Solution | 160 Problem Description EX Series switches trigger a temperature alarm FPC 0 EX-PFE1 Temp Too Hot when the switch temperature becomes too hot.
  • Page 169 show chassis environment user@switch> show chassis environment Class Item Status Measurement Power FPC 0 Power Supply 0 FPC 0 Power Supply 1 Absent Temp FPC 0 Switch board Sensor 1 46 degrees C / 114 degrees F FPC 0 Switch board Sensor 2 47 degrees C / 116 degrees F FPC 0 PFE Die Sensor 55 degrees C / 131 degrees F...
  • Page 170 . This command displays the chassis show chassis temperature-thresholds temperature threshold settings. The following is a sample output on an EX4100-H-12MP switch. Note that some columns that do not apply to the switch are displayed as N/A or not applicable.
  • Page 171 FPC 0 Switch board Sensor 1 FPC 0 Switch board Sensor 2 FPC 0 PFE Die Sensor FPC 0 Uplink Board Sensor 1 FPC 0 Uplink Board Sensor 2 FPC 0 PoE board Sensor 1 FPC 0 PoE Controller Sensor 1 FPC 0 PoE Controller Sensor 2 FPC 0 PoE Controller Sensor 3 FPC 0 Pic 2 Xcvr 1...

  • Page 172: Ex4100-H Switch Hardware And Cli Terminology Mapping

    Table 25 on page clearance around the installed switch. EX4100-H Switch Hardware and CLI Terminology Mapping This topic describes the hardware terms used in EX4100-H switch documentation and the corresponding terms used in the Junos OS CLI (see Table 42 on page 164).
  • Page 173 (Continued) Table 42: CLI Equivalents of Terms Used in the Documentation for EX4100-H Switches Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information n is a value in the range Routing One of the Routing Engine – Engine ( following: 0 through 9.
  • Page 174 (Continued) Table 42: CLI Equivalents of Terms Used in the Documentation for EX4100-H Switches Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information One of the PIC 0 PIC 0 stands for built- "EX4100-H Switch following: in network ports Models"...
  • Page 175 (Continued) Table 42: CLI Equivalents of Terms Used in the Documentation for EX4100-H Switches Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information n has a value 0 or 1, Power One of the AC power supply or •...

  • Page 176: Contact Customer Support And Return The Chassis Or Components

    C HAPTER Contact Customer Support and Return the Chassis or Components Return an EX4100-H Chassis or Component | 169...

  • Page 177: Return An Ex4100-H Chassis Or Component

    How to Return an EX4100-H Switch or Component for Repair or Replacement If you need to return a switch or hardware component to Juniper Networks for repair or replacement, follow this procedure: 1. Determine the serial number of the chassis if you need to return the switch. If you need to return one or more components, determine the serial number for each component.

  • Page 178: Locate The Serial Number On An Ex4100-H Switch Or Component

    Locate the Serial Number ID Labels on external PSUs of an EX4100-H Switch | 175 If you are returning a switch or hardware component to Juniper Networks for repair or replacement, you must locate the serial number of the switch or component. You must provide the serial number to the Juniper Networks Technical Assistance Center (JTAC) to obtain a Return Material Authorization (RMA) number.
  • Page 179 Assembly Flags: 0x00 CLEI Code: DUMMY-CLEI FRU Model Number: EX4100-H-12MP Board Information Record: Address 0x00: ad 01 00 80 ac a0 9d 66 01 80 ff ff ff ff ff ff I2C Hex Data: Address 0x00: 7f b0 02 fe f0 10 01 01 00 00 00 00 00 00 00 00...
  • Page 180 ID: EX4100-H-12MP FRU Model Number: EX4100-H-12MP Board Information Record: Address 0x00: ad 01 00 80 ac a0 9d 66 01 80 ff ff ff ff ff ff I2C Hex Data: Address 0x00: 7f b0 02 fe 0d ff 01 01 52 45 56 20 30 31 00 00...
  • Page 181 Version: REV 01 CLEI Code: DUMMY-CLEI FRU Model Number: EX4100-H-12MP Board Information Record: Address 0x00: ad 01 00 80 ac a0 9d 66 01 80 ff ff ff ff ff ff I2C Hex Data: Address 0x00: 7f b0 02 fe f0 51 01 01 52 45 56 20 30 31 00 00...

  • Page 182: Locate The Chassis Serial Number Id Label On An Ex4100-H Switch

    Locate the Chassis Serial Number ID Label on an EX4100-H Switch As indicated by the following figures, locate the serial number ID label of an EX4100-H. Figure 67: Location of the Serial Number ID Label on EX4100-H-12MP Switch Serial Number ID Label...

  • Page 183: Locate The Serial Number Id Labels On External Psus Of An Ex4100-H Switch

    Contact Customer Support to Obtain a Return Material Authorization If you need to return a device or hardware component to Juniper Networks for repair or replacement, obtain an RMA number from JTAC. You must obtain an RMA number before you attempt to return the component.

  • Page 184: Pack An Ex4100-H Switch Or Component For Shipping

    Pack an EX4100-H Switch for Shipping | 177 Pack EX4100-H Switch Components for Shipping | 178 If you are returning the switch or component to Juniper Networks for repair or replacement, pack the item as described in this topic. Before you pack the switch or component, ensure that you have:...

  • Page 185: Pack An Ex4100-H Switch For Shipping

    Remove a Transceiver). If you need to transport the switch to another location or return the switch to Juniper Networks, you need to pack the switch securely in its original packaging to prevent damage during shipping. Ensure that you have the following parts and tools: •...

  • Page 186: Pack Ex4100-H Switch Components For Shipping

    If you are returning accessories or field-replaceable units (FRUs) with the switch, pack them as instructed in "Pack EX4100-H Switch Components for Shipping" on page 178. Place the accessory box by the rear end of the chassis in the shipping carton.

  • Page 187: Safety And Compliance Information

    C HAPTER Safety and Compliance Information Safety Information for EX4100-H | 181 AC Power Electrical Safety Guidelines | 181 General Laser Safety Guidelines | 181 General Safety Guidelines and Warnings | 182 Laser LED Safety Guidelines | 184 Multiple Power Supplies Disconnection Warning | 185...
  • Page 188 Action to Take After an Electrical Accident | 211 Prevention of Electrostatic Discharge Damage | 211 Compliance Standards for EX4100-H Switches | 213 Compliance Statements for EMC Requirements for EX Series Switches | 216 Statements of Volatility for Juniper Network Devices | 220...

  • Page 189: Safety Information For Ex4100-H

    Networks products. Follow the guidelines provided in the guide to reduce the likelihood of personal injury, equipment damage, and damage to surrounding areas. Along with the information provided in the Juniper Networks Safety Guide, you must read and EX4100-H specific safety information provided in this hardware guide.

  • Page 190: General Safety Guidelines And Warnings

    General Safety Guidelines and Warnings The following guidelines help ensure your safety and protect the device from damage. The list of guidelines might not address all potentially hazardous situations in your working environment, so be alert and exercise good judgment at all times. •...
  • Page 191 • Always ensure that all modules, power supplies, and cover panels are fully inserted and the installation screws are fully tightened. • Single/two-hole system grounding is preferred for AC and DC. AC can also use the grounding pin in the power cord, and DC can use the PSU lug or the power cord ground if present. •...

  • Page 192: Laser Led Safety Guidelines

    Laser LED Safety Guidelines Juniper Networks devices are equipped with laser transmitters, which are considered a Class 1 or Class 1M Laser Products by the U.S. Food and Drug Administration and are evaluated as a Class 1 Laser product per EN 60825-2 requirements.

  • Page 193: Multiple Power Supplies Disconnection Warning

    POE rating : 54V 1.85A Inter building Connection Statement For connections outside the building where the equipment is installed, the following ports must be connected through an approved network termination unit with integral circuit protection - 10/100/1000 Ethernet including Power-over-Ethernet ports . Connection to the DC Supply Source Connect only to DC power source that complies with the safety extra-low voltage (SELV) requirements in IEC 60950 based safety standards/ES1 requirements in IEC 62368 based on safety standards.
  • Page 194 Waarschuwing Dit toestel is bedoeld voor installatie op plaatsen met beperkte toegang. Een plaats met beperkte toegang is een plaats waar toegang slechts door servicepersoneel verkregen kan worden door middel van een speciaal instrument, een slot en sleutel, of een ander veiligheidsmiddel, en welke beheerd wordt door de overheidsinstantie die verantwoordelijk is voor de locatie.

  • Page 195: Tn Power Warning

    Varning! Denna enhet är avsedd för installation i områden med begränsat tillträde. Ett område med begränsat tillträde får endast tillträdas av servicepersonal med ett speciellt verktyg, lås och nyckel, eller annan säkerhetsanordning, och kontrolleras av den auktoritet som ansvarar för området. TN Power Warning WARNING: The device is designed to work with a TN power system.
  • Page 196 unexposed wiring or cabling only. The addition of primary protectors is not sufficient protection for connecting these interfaces metallically to OSP wiring. Avertissement Certains ports de l’appareil sont destinés à un usage en intérieur GR-1089-CORE ) uniquement (ports Type 2 ou Type 4 tels que décrits dans le document et doivent être isolés du câblage de l’installation extérieure exposée.

  • Page 197: Definitions Of Safety Warning Levels

    • Make sure that you clean grounding surface and give them a bright finish before making grounding connections. • Do not work alone if potentially hazardous conditions exist anywhere in your workspace. • Never assume that power is disconnected from a circuit. Always check the circuit before starting to work.
  • Page 198 WARNING: 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 familiarize yourself with standard practices for preventing accidents. Waarschuwing Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken.

  • Page 199: Qualified Personnel Warning

    ¡Atención! Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes. Varning! Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada.

  • Page 200: Warning Statement For Norway And Sweden

    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 201: Fire Suppression Equipment

    NOTE: 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 202: Chassis And Component Lifting Guidelines

    Avvertenza Consultare le istruzioni di installazione prima di collegare il sistema all'alimentatore. 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.

  • Page 203: Restricted Access Warning

    Restricted Access Warning WARNING: This unit is intended for installation in restricted access areas. A restricted access area is an area to which access can be gained only by service personnel through the use of a special tool, lock and key, or other means of security, and which is controlled by the authority responsible for the location.

  • Page 204: Ramp Warning

    que possua uma ferramenta, chave e fechadura especial, ou qualquer outra forma de segurança. Esta área é controlada pela autoridade responsável pelo local. ¡Atención! Esta unidad ha sido diseñada para instalarse en áreas de acceso restringido. Área de acceso restringido significa un área a la que solamente tiene acceso el personal de servicio mediante la utilización de una herramienta especial, cerradura con llave, o algún otro medio de seguridad, y que está...

  • Page 205: Cabinet-Mounting Warnings

    De onderstaande richtlijnen worden verstrekt om uw veiligheid te verzekeren: • De Juniper Networks switch moet in een stellage worden geïnstalleerd die aan een bouwsel is verankerd. • Dit toestel dient onderaan in het rek gemonteerd te worden als het toestel het enige in het rek is.
  • Page 206 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 207 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 208 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 209: Grounded Equipment Warning

    Grounded Equipment Warning WARNING: This device must be properly grounded at all times. Follow the instructions in this guide to properly ground the device to earth. Waarschuwing Dit apparaat moet altijd goed geaard zijn. Volg de instructies in deze gids om het apparaat goed te aarden. Varoitus Laitteen on oltava pysyvästi maadoitettu.

  • Page 210: Laser And Led Safety Guidelines And Warnings

    Waarschuwing Aangezien onzichtbare straling vanuit de opening van de poort kan komen als er geen fiberkabel aangesloten is, dient blootstelling aan straling en het kijken in open openingen vermeden te worden. Varoitus Koska portin aukosta voi emittoitua näkymätöntä säteilyä, kun kuitukaapelia ei ole kytkettynä, vältä...
  • Page 211 Class 1 LED Product Warning | 204 Laser Beam Warning | 205 Juniper Networks devices are equipped with laser transmitters, which are considered a Class 1 Laser Product by the U.S. Food and Drug Administration and are evaluated as a Class 1 Laser Product per IEC/EN 60825-1 requirements.

  • Page 212: Class 1 Laser Product Warning

    Class 1 Laser Product Warning LASER WARNING: Class 1 laser product. Waarschuwing Klasse-1 laser produkt. Varoitus Luokan 1 lasertuote. Avertissement Produit laser de classe I. Warnung Laserprodukt der Klasse 1. Avvertenza Prodotto laser di Classe 1. Advarsel Laserprodukt av klasse 1. Aviso Produto laser de classe 1.

  • Page 213: Laser Beam Warning

    Laser Beam Warning LASER WARNING: Do not stare into the laser beam or view it directly with optical instruments. Waarschuwing Niet in de straal staren of hem rechtstreeks bekijken met optische instrumenten. Varoitus Älä katso säteeseen äläkä tarkastele sitä suoraan optisen laitteen avulla. Avertissement Ne pas fixer le faisceau des yeux, ni l'observer directement à...

  • Page 214: Battery Handling Warning

    Operating Temperature Warning | 209 Product Disposal Warning | 210 While performing the maintenance activities for devices, observe the following guidelines and warnings: Battery Handling Warning WARNING: Replacing a battery incorrectly might result in an explosion. Replace a battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions.

  • Page 215: Jewelry Removal Warning

    Aviso Existe perigo de explosão se a bateria for substituída incorrectamente. Substitua a bateria por uma bateria igual ou de um tipo equivalente recomendado pelo fabricante. Destrua as baterias usadas conforme as instruções do fabricante. ¡Atención! Existe peligro de explosión si la batería se reemplaza de manera incorrecta. Reemplazar la baterían EXclusivamente con el mismo tipo o el equivalente recomendado por el fabricante.

  • Page 216: Lightning Activity Warning

    Avvertenza Prima di intervenire su apparecchiature collegate alle linee di alimentazione, togliersi qualsiasi monile (inclusi anelli, collane, braccialetti ed orologi). Gli oggetti metallici si riscaldano quando sono collegati tra punti di alimentazione e massa: possono causare ustioni gravi oppure il metallo può saldarsi ai terminali. Advarsel Fjern alle smykker (inkludert ringer, halskjeder og klokker) før du skal arbeide på...

  • Page 217: Operating Temperature Warning

    6 in. (15.2 cm) of clearance around the ventilation openings. Waarschuwing Om te voorkomen dat welke switch van de Juniper Networks router dan ook oververhit raakt, dient u deze niet te bedienen op een plaats waar de maximale aanbevolen omgevingstemperatuur van 40°...

  • Page 218: Product Disposal Warning

    40° C. Para evitar a restrição à circulação de ar, deixe pelo menos um espaço de 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 219: Action To Take After An Electrical Accident

    Avertissement La mise au rebut définitive de ce produit doit être effectuée conformément à toutes les lois et réglementations en vigueur. Warnung Dieses Produkt muß den geltenden Gesetzen und Vorschriften entsprechend entsorgt werden. Avvertenza L'eliminazione finale di questo prodotto deve essere eseguita osservando le normative italiane vigenti in materia Advarsel Endelig disponering av dette produktet må...
  • Page 220 • Always use an ESD wrist strap when you are handling components that are subject to ESD damage, and make sure that it is in direct contact with your skin. If a grounding strap is not available, hold the component in its antistatic bag (see No Link Title) in one hand and touch the exposed, bare metal of the device with the other hand immediately before...

  • Page 221: Compliance Standards For Ex4100-H Switches

    électrostatiques. Pour évacuer ces charges, reliez toujours les câbles à une prise de terre adaptée avant de les raccorder au système. Compliance Standards for EX4100-H Switches This topic applies to hardware devices in the EX Series product family, which includes EX Series switches, the EX Series Redundant Power System (RPS), and the XRE200 External Routing Engine.
  • Page 222 • BS EN 62368-1:2014+A11:2017, BS EN IEC 62368-1:2020+A11:2020 • UL 62368-1:2019 • CSA C22.2 No. 62368-1:19 • UL 60950-1:2007 • CAN/CSA C22.2 No. 60950-1-07+ A1:2011+A2:2014 EN 62368-1:2014+A11:2017, BS EN IEC 62368-1:2020+A11:2020 • UL 62368-1:2019 • CSA C22.2 No. 62368-1:19 • UL 60950-1:2007 •...
  • Page 223 • CISPR 35 • IEC/EN 61000 Series • IEC/EN 61000-3-2 • IEC/EN 61000-3-3 • AS/NZS CISPR 32 • VCCI-CISPR 32 • BSMI CNS 15936 • KS C 9835 • KS C 9832 • KS C 9610 • NEBS GR-1089-CORE, Issue 8 •...

  • Page 224: Compliance Statements For Emc Requirements For Ex Series Switches

    Compliance Statements for EMC Requirements for EX Series Switches IN THIS SECTION Canada | 216 Taiwan | 217 European Community | 217 Israel | 218 Japan | 218 Korea | 218 United States | 219 FCC Part 15 Statement | 219 This topic applies to hardware devices in the EX Series product family, which includes EX Series switches, the EX Series Redundant Power System (RPS), and the XRE200 External Routing Engine.

  • Page 225: European Community

    aware that compliance with the above conditions might not prevent degradation of service in some situations. Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, might give the telecommunications company cause to request the user to disconnect the equipment.
  • Page 226 Israel The preceding translates as follows: Warning: This product is Class A. In residential environments, the product may cause radio interference, and in such a situation, the user may be required to take adequate measures. Japan The preceding translates as follows: This is a Class A device.

  • Page 227: Fcc Part 15 Statement

    The preceding translates as follows: This equipment is Industrial (Class A) electromagnetic wave suitability equipment and seller or user should take notice of it, and this equipment is to be used in the places except for home United States The device has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.

  • Page 228: Statements Of Volatility For Juniper Network Devices

    Devices statement of volatility (SoV) —sometimes known as letter of volatility (LoV) —identifies the volatile and non-volatile storage components in Juniper Networks devices, and describes how to remove non- volatile storage components from the device. NOTE: Individual FRUs do not have separate SoV or LoV documents. They are covered in the SoV or LoV of the Juniper Networks device in which they are installed.
  • Page 229 EX4400-24T EX4400-24P EX4400-24MP 4. EX4400-24X EX4400-48T EX4400-48P EX4400-48MP EX4400-48F • EX4500 • EX4550 • EX4600 • EX8200 • EX9251 • EX9253 • XRE200 External Routing Engine LN Series: • LN1000–CC MX Series: • • M7i Compact Forwarding Engine Board (CFEB) •...
  • Page 230 • MX240, MX480, and MX960 • MX10003 • RE-A-2000 Route Engine • RE-S-X6-64G Routing Engine NFX Series: • NFX250 QFX Series: • QFX3008-I • QFX3100 • QFX3500 • QFX3600 • QFX5100-24Q • QFX5100-48S • QFX5100-48T • QFX5110-32Q • QFX5110-48S • QFX5120 QFX5120-32C QFX5120-48T QFX5120-48Y...
  • Page 231 • SRX110 • SRX210B • SRX210H-POE • SRX210H-P-MGW • SRX220 • SRX240H • SRX240H-POE • SRX300 • SRX320 • SRX340 and SRX345 • SRX380 • SRX550 • SRX650 • SRX1400 • SRX1500 • SRX3400 and SRX3600 • SRX4200 • SRX4600 •...

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