Page 1 EX4100 and EX4100-F Switch Hardware Guide Published 2022-11-08...
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
Chassis Status LEDs on EX4100 and EX4100-F Switches | 41 LEDs on the Management Port on EX4100 and EX4100-F Switches | 47 LEDs on the RJ-45 Network Ports, Virtual Chassis Ports, and Uplink Ports on EX4100 and EX4100-F Switches | 48...
Page 4 Mount an EX4100 and EX4100-F Switch on Four Posts in a Rack or Cabinet | 126 Mount an EX4100 and EX4100-F Switch in a Recessed Position in a Rack or Cabinet | 130 Mount an EX4100 and EX4100-F Switch on a Wall | 133...
Page 5 Connect a Device to a Network for Out-of-Band Management | 145 Connect a Device to a Management Console Using an RJ-45 Connector | 146 Connect an EX4100 and EX4100-F Switch to a Management Console Using the USB Type C Console Port | 147...
Page 6 How to Return an EX4100 and EX4100-F Switch or EX4100 Component for Repair or Replacement | 213 Locate the Serial Number on an EX4100 and EX4100-F Switch or EX4100 Component | 214 List the Switch and Components Details with the CLI | 215...
Page 7 Qualified Personnel Warning | 232 Warning Statement for Norway and Sweden | 232 Fire Safety Requirements | 233 Installation Instructions Warning | 234 Chassis and Component Lifting Guidelines | 235 Restricted Access Warning | 235 Ramp Warning | 237 Rack-Mounting and Cabinet-Mounting Warnings | 237 Grounded Equipment Warning | 241 Radiation from Open Port Apertures Warning | 242 Laser and LED Safety Guidelines and Warnings | 243...
Page 8 Compliance Statements for EMC Requirements for EX Series Switches | 266 Compliance Statements for Acoustic Noise for EX Series Switches | 270 Statements of Volatility for Juniper Network Devices | 270...
Page 9: About This Guide
About This Guide The EX4100 and EX4100-F are two separate families of switch models. Use this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for the EX4100 and EX4100-F switch. After completing the installation and basic configuration procedures covered in this guide, refer to the Junos OS documentation for information about further software configuration.
Page 10: Overview
C HAPTER Overview EX4100 and EX4100-F System Overview | 2 EX4100 and EX4100-F Chassis | 40 Cooling System and Airflow in an EX4100 and EX4100-F Switch | 53 EX4100 and EX4100-F Power System | 68...
Page 11: Ex4100 And Ex4100-F System Overview
EX4100 and EX4100-F Cooling System | 20 EX4100 and EX4100-F Power System | 20 The EX4100 and EX4100-F are two separate families of switch models. They are suitable for small, medium, and large campus and branch enterprise deployments. You can use the switch models in high, medium, or low-density environments, because these models offer flexibility in terms of architecture and capabilities.
Page 12: Benefits Of The Ex4100 And Ex4100-F Switch
"EX4100-F-24P, EX4100- F-24T, EX4100-F-48P and EX4100-F-48T" on page You can manage EX4100 and EX4100-F switches from the cloud and on premise. The switches allow for simple, efficient, and scalable network management using cloud-based hosted management applications, on-premise management tools, and APIs.
Page 13: System Software
Mist cloud, you can manage them on premise if you prefer. EVPN VXLAN —EX4100 and EX4100-F switch models can act as L2 and L3 VXLAN gateways to support a mix of legacy endpoints and newer devices. In combination with VXLAN, EVPN provides the capability to connect a multi-site enterprise customer network in an open and standards-based manner.
Page 14 Figure 3 on page 5 shows the rear view of the EX4100-24P or EX4100-24T switch with 24 ports and the AC power supply. Figure 3: Rear View of the EX4100-24P or EX4100-24T Switch with AC Power Supply Figure 4 on page 5 shows the front view of the EX4100-48P.
Page 15 Claim Code label — — NOTE: Claim Code labels for 24 port EX4100 models are on the front panels; for 48 port EX4100 models, Claim Code labels are on the rear panels. Figure 8 on page 6 shows the components on the front panel of an EX4100-24T switch.
Page 16 Claim Code label — — Figure 9 on page 7 shows the components on the front panel of the EX4100-48P switch. Figure 9: Components on the Front Panel of the EX4100-48P Switch Front mounting brackets RS232 to USB Type-C console port —...
Page 17 EX4100-24P or EX4100-24T switch with an AC power supply. Figure 11: Components on the Rear Panel of an EX4100-24P and EX4100-24T Switch with AC Power Supply RJ-45 management port (labeled MGMT) Empty slot for power supply —...
Page 18 Figure 12 on page 9 shows the components on the rear panel of EX4100-48P or EX4100-48T switch. Figure 12: Components on the Rear Panel of an EX4100-48P or EX4100-48T Switch with AC Power Supply RJ-45 management port (labeled MGMT) Empty slot for power supply —...
Page 19 EX4100-48MP switch with 48 ports. Figure 15: Front View of the EX4100-48MP Switch Figure 23 on page 13 shows the rear view of the EX4100-24MP and EX4100-48MP switch with 24 ports. Figure 16: Rear View of the EX4100-24MP and EX4100-48MP Switch...
Page 20 Claim Code label — — NOTE: Claim Code labels for 24 port EX4100 models are on the front panels; for 48 port EX4100 models, Claim Code labels are on the rear panels. Figure 29 on page 15 shows the components on the front panel of EX4100-48MP switch.
Page 21 Figure 30 on page 16 shows the components on the rear panel of the EX4100-24MP and EX4100-48MP switch. Figure 19: Components on the Rear Panel of the EX4100-24MP and EX4100-48MP Switch RJ-45 management port (labeled MGMT) Empty slot for power supply —...
Page 22 EX4100-F-24P, EX4100-F-24T, EX4100-F-48P and EX4100-F-48T Figure 20 on page 13 shows the front view of the EX4100-F-24P switch with 24 ports. Figure 20: Front View of the EX4100-F-24P Switch Figure 21 on page 13 shows the front view of the EX4100-F-24T switch with 24 ports.
Page 23 Figure 24 on page 14 shows the front view of the EX4100-F-48P switch with 48 ports. Figure 24: Front View of the EX4100-F-48P Switch Figure 25 on page 14 shows the front view of the EX4100-F-48T switch with 48 ports.
Page 24 Claim Code label — — NOTE: Claim Code labels for 24 port EX4100-F models are on the front panels; for 48 port EX4100-F models, Claim Code labels are on the rear panels. Figure 29 on page 15 shows the components on the front panel of EX4100-F-24T switch.
Page 25 Claim Code label — — Figure 30 on page 16 shows the components on the front panel of the EX4100-F-48P switch. Figure 30: Components on the Front Panel of the EX4100-F-48P Switch Front mounting brackets RS232 to USB Type-C console port —...
Page 26 Figure 31 on page 17 shows the components on the front panel of the EX4100-F-48T switch. Figure 31: Components on the the Front Panel of the EX4100-F-48T Switch Front mounting brackets RS232 to USB Type-C console port — — 10/100/1000BASE-T RJ-45 non-PoE 10 GE SFP+ Uplink ports —...
Page 27 Figure 33 on page 18 shows the components on the rear panel of EX4100-F-24T switch. Figure 33: Components on the Rear Panel of EX4100-F-24T Switch RJ-45 management port (labeled MGMT) CLEI code label — — Protective earthing terminal Electrostatic discharge (ESD) point —...
Page 28: Uplink Ports
— Uplink Ports EX4100 and EX4100-F switches have autosensing uplink ports that you can use to connect an access switch to a distribution switch. The uplink ports on the front panel are configured as network ports by default. You cannot use the uplink ports as Virtual Chassis ports. The uplink ports on the front panel support 1-gigabit SFP transceivers and/or 10-gigabit SFP+ transceivers.
Page 29: Power Over Ethernet Ports
NOTE: IEEE 802.3at class 4 powered devices require category 5 or higher Ethernet cables. EX4100 and EX4100-F Cooling System The cooling system in EX4100 and EX4100-F switches consists of fan modules and built-in fans in the power supplies. The airflow direction depends on the fan modules and power supplies installed in the switch.
Page 30: Ex4100 And Ex4100-F Switch Models
• EX4100-24MP and EX4100-48MP use the 920W AC AFO (Airflow Out) PSU (Power Supply Unit) FRUs. • EX4100-48T uses the 150W AC AFO PSU FRU. • EX4100-48T-DC usess the 150W DC AFO PSU. • EX4100-48T-AFI uses the 150W AC AFI (Airflow In) PSU FRU.
Page 31 Table 1: EX4100 and EX4100-F Switch Models, Shipped Components, and First Junos OS Release Model Number Built-In Ports PoE- Fan Modules/ Power Supply First Enabled Built-in fans Units/Built-in Junos OS Ports power supply Release EX4100-24T Two fan A 150W AC 22.2R1...
Page 32 Table 1: EX4100 and EX4100-F Switch Models, Shipped Components, and First Junos OS Release (Continued) Model Number Built-In Ports PoE- Fan Modules/ Power Supply First Enabled Built-in fans Units/Built-in Junos OS Ports power supply Release EX4100-48T Two fan A 150 W AC 22.2R1...
Page 33 Table 1: EX4100 and EX4100-F Switch Models, Shipped Components, and First Junos OS Release (Continued) Model Number Built-In Ports PoE- Fan Modules/ Power Supply First Enabled Built-in fans Units/Built-in Junos OS Ports power supply Release EX4100-48P Two fan A 920 W AC 22.2R1...
Page 34 Table 1: EX4100 and EX4100-F Switch Models, Shipped Components, and First Junos OS Release (Continued) Model Number Built-In Ports PoE- Fan Modules/ Power Supply First Enabled Built-in fans Units/Built-in Junos OS Ports power supply Release EX4100-48MP Two fan A 920W AC 22.3R1...
Page 35 (see "Register Products - Register Products—Mandatory for Validating SLAs Mandatory for Validating SLAs" on page 123 NOTE: On all EX4100 and EX4100-F SKUs, for PIC1 ports to operate flawlessly, you must disable autoneg on peer ports.
Page 36: Ex4100 And Ex4100-F Switch Hardware And Cli Terminology Mapping
EX4100 and EX4100-F Switch Hardware and CLI Terminology Mapping This topic describes the hardware terms used in EX4100 and EX4100-F switch documentation and the corresponding terms used in the Junos OS CLI (see Table 2 on page 27). Table 2: CLI Equivalents of Terms Used in the Documentation for EX4100 and EX4100-F Switches...
Page 37 Table 2: CLI Equivalents of Terms Used in the Documentation for EX4100 and EX4100-F Switches (Continued) Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information Routing One of the n is a value in the range Routing Engine –...
Page 38 Table 2: CLI Equivalents of Terms Used in the Documentation for EX4100 and EX4100-F Switches (Continued) Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information • EX4100-48P- In a Virtual Chassis In this case, the FPC CHAS configuration, the...
Page 39 Table 2: CLI Equivalents of Terms Used in the Documentation for EX4100 and EX4100-F Switches (Continued) Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information One of the PIC 0 PIC 0 stands for built- "EX4100 and following:...
Page 40 Table 2: CLI Equivalents of Terms Used in the Documentation for EX4100 and EX4100-F Switches (Continued) Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information • EX4100-F-48T and EX4100- F-48P switches: 48x10M/ 100M/1G Base-...
Page 41 Table 2: CLI Equivalents of Terms Used in the Documentation for EX4100 and EX4100-F Switches (Continued) Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information One of the PIC 1 SFP28/SFP+ dedicated "EX4100 and following: virtual chassis ports EX4100-F Switches Hardware Overview"...
Page 42 Table 2: CLI Equivalents of Terms Used in the Documentation for EX4100 and EX4100-F Switches (Continued) Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information • EX4100-F-48T and EX4100- F-48P switches: 4x1G/10G SFP/SFP+...
Page 43 Table 2: CLI Equivalents of Terms Used in the Documentation for EX4100 and EX4100-F Switches (Continued) Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information One of the PIC 2 SFP/SFP+ uplink ports "EX4100 and following: EX4100-F Switches Hardware Overview"...
Page 44 Table 2: CLI Equivalents of Terms Used in the Documentation for EX4100 and EX4100-F Switches (Continued) Hardware Description (CLI) Value Item In Documentation Additional Item (CLI) Information 4x1G/10G SFP/SFP+ n is a value equivalent Xcvr ( Abbreviated name Optical transceivers "Pluggable...
Page 45: Chassis Physical Specifications For Ex4100 And Ex4100-F Switches
Airflow Out (AFO) Chassis Physical Specifications for EX4100 and EX4100-F Switches The EX4100 and EX4100-F switch chassis is a rigid sheet-metal structure that houses all components of the switch. Table 3 on page 36 summarizes the physical specifications of the switch chassis.
Page 46 (Continued) Table 3: Physical Specifications of the EX4100 and EX4100-F Switch Chassis Model Chassis Height Chassis Depth Chassis Weight with Power Supply and Fan Module With no power With power supply supply and fan and fan module module installed EX4100-24T 1.72 in (4.37 cm)
Page 47: Acoustic Noise Measurements Sound Pressure (Iso 7779) For Ex4100 And Ex4100-F Switches
Acoustic Noise Measurements Sound Pressure (ISO 7779) for EX4100 and EX4100-F Switches Table 5 on page 38 provides the acoustic noise measurements for the EX4100 and EX4100-F switch models. Table 5: Acoustic Noise Measurements for EX4100 and EX4100-F Switch Models...
Page 48: Field-Replaceable Units In Ex4100 Switches
46.5 Field-Replaceable Units in EX4100 Switches Field-replaceable units (FRUs) are components that you can replace at your site. The FRUs in EX4100 switches are hot-removable and hot-insertable. You can remove and replace them without powering off the switch or disrupting switch functions. The FRUs in EX4100 switches are: •...
Page 49: Ex4100 And Ex4100-F Chassis
Chassis Status LEDs on EX4100 and EX4100-F Switches | 41 LEDs on the Management Port on EX4100 and EX4100-F Switches | 47 LEDs on the RJ-45 Network Ports, Virtual Chassis Ports, and Uplink Ports on EX4100 and EX4100-F Switches | 48...
Page 50: Chassis Status Leds On Ex4100 And Ex4100-F Switches
LEDs labeled SYS, ALM, and MST on an EX4100 and EX4100-F switch. The table also describes their colors and states and the status each LED indicates. You can view the colors of the LEDs remotely through the CLI by issuing the show chassis led operational mode command.
Page 51 (Continued) Table 6: SYS, ALM, and MST Chassis Status LEDs on EX4100 and EX4100-F Switches LED Label Color State and Description A major hardware fault—such as a temperature alarm or a power failure alarm—occurred, and the switch is halted. A major alarm indicates a critical error condition that requires immediate attention (see "Chassis Component...
Page 52 Table 7: Cloud LED on EX4100 and EX4100-F Switches Colors Status The switch is connecting to the cloud. The DHCP server has not allotted an IP address to the switch, or no IP address is configured on the switch. The DHCP server has not allotted a gateway IP address to the switch, or no gateway IP address is configured on the switch.
Page 53 (Continued) Table 7: Cloud LED on EX4100 and EX4100-F Switches Colors Status The response from the DNS server is blank. The connection to the phone-home server (PHS) or the network management server is not active or timed out. The PHS is active, but it does not respond.
Page 54 (Continued) Table 7: Cloud LED on EX4100 and EX4100-F Switches Colors Status The switch information is not added to the PHS. The switch is unable to fetch the configuration file from the cloud. The switch is unable to apply the configuration file...
Page 55 (Continued) Table 7: Cloud LED on EX4100 and EX4100-F Switches Colors Status The switch is unable to save the boot configuration file. Junos OS is being upgraded on the switch. Junos OS is upgraded successfully on the switch. Upgrade of Junos OS on the switch failed.
Page 56: Leds On The Management Port On Ex4100 And Ex4100-F Switches
LEDs on the Management Port on EX4100 and EX4100-F Switches The management port, labeled MGMT, on the rear panel of EX4100 and EX4100-F switches has two LEDs that indicate link activity and port status (see Figure 37 on page 47).
Page 57: Leds On The Rj-45 Network Ports, Virtual Chassis Ports, And Uplink Ports On Ex4100 And Ex4100-F Switches
IN THIS SECTION LEDs on the Network Ports | 48 The RJ-45 network ports, SFP+ uplink ports, and SFP+/SFP28 Virtual Chassis Ports on EX4100 and EX4100-F 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 58 Table 9 on page 50 describes the link activity LED state and description on the RJ-45 ports, SFP+ uplink ports, and SFP+/SFP28 Virtual Chassis Ports. Figure 38: LEDs on the RJ-45 Network Ports on EX4100 and EX4100-F Switches Link activity LED Status LED —...
Page 59 Blinking—The port and the link are active, and link activity is occurring. • Off—The port is not active. EX4100 and EX4100-F switches have network port mode LEDs (labeled SPD, DX, EN, and POE) on the right side of the front panel (see Figure 41 on page 51).
Page 60 NOTE: The LED labeled PoE is not available on switch models with network ports that do not provide PoE. Figure 41: Port Mode LEDs on EX4100 and EX4100-F Switches Port Mode LEDs — Table 10: Port Status of Network Ports Based on States of Port Mode LEDs...
Page 61 State and Description Amber • On steadily - 2.5 Gbps (supported only on EX4100-24MP and EX4100-48MP) • Blinking - 5 Gbps (supported only on EX4100-24MP) Blue • On steadily - 10 Gbps (supported only on EX4100-24MP) Green Indicates the duplex mode. The status indicators are as follows: •...
Page 62: Cooling System And Airflow In An Ex4100 And Ex4100-F Switch
The airflow direction depends on the fan modules and power supplies installed in the switch. You can order an EX4100 switch that supports front-to-back airflow (air enters through the front of the switch) or back-to-front airflow (air enters through the back of the switch) or an EX4100-F switch that has built-in fan(s).
Page 63 • Back-to-front, indicated by the label AIR IN and Juniper Azure Blue handle. The back-to-front airflow direction means that cold air enters through the back of the switch, and hot air exits through the front. Figure 42 on page 54 shows the rear panel of an AFO fan module.
Page 64 Airflow Direction in EX4100 and EX4100-F Switch Models Table 11 on page 55 shows the direction of airflow in EX4100 and EX4100-F models as shipped. Table 11: Airflow Direction in EX4100 and EX4100-F Switch Models Model Number...
Page 65 (Continued) Table 11: Airflow Direction in EX4100 and EX4100-F Switch Models Model Number Fan Modules and Power Direction of Airflow Supply Two built-in fans with AFO Front-to-back—cold air to • EX4100-F-24P cooling. cool the chassis enters • through the vents on the...
Page 66 EX4100 and EX4100-F Switches with Front-to-Back Airflow In EX4100 and EX4100-F switch models with front-to-back airflow, air enters through vents on the front panel to cool the chassis. The hot air then exits through the vents on the rear panel (see...
Page 67 NOTE: The front side of a switch is the side where the ports are located. The rear side is where the fans are located. Figure 44: Front-to-Back Airflow Through the EX4100-24P or EX4100-24T Switch Chassis...
Page 68 Figure 45: Front-to-Back Airflow Through the EX4100-48P or EX4100-48T Switch Chassis...
Page 69 Figure 46: Front-to-Back Airflow Through the EX4100-24MP or EX4100-48MP Switch Chassis...
Page 70 Figure 47: Front-to-Back Airflow Through the EX4100-F-24P Switch Chassis...
Page 71 Figure 48: Front-to-Back Airflow Through the EX4100-F-24T Switch Chassis...
Page 72 Figure 49: Front-to-Back Airflow Through the EX4100-F-48P Switch Chassis...
Page 73 Figure 50: Front-to-Back Airflow Through the EX4100-F-48T Switch Chassis EX4100 Switches with Back-to-Front Airflow In EX4100 switch models with back-to-front airflow, air enters through vents on the rear panel to cool the chassis. Hot air then exits through vents on the front panel (see Figure 51 on page 65).
Page 74 NOTE: The front side of a switch is the side where the ports are located. The rear side is where the fans are located. Figure 51: Back-to-Front Airflow Through the EX4100-48T-AFI Switch Mixing components with different airflow directions in the same chassis hampers the performance of...
Page 75 How to Position the Switch Position the switch with front-to-back airflow in such a manner that the AIR OUT labels on the fan modules and power supplies are next to the hot aisle (see Figure 52 on page 66). Figure 52: Deployment of Switches with Front-to-Back Airflow Through the Switch Chassis Position the switch with back-to-front airflow in such a manner that the AIR IN labels on the fan modules and power supplies are next to the cold aisle (see Figure 53 on page...
Page 76 Fan Module Status Each fan module has a status LED on it that indicates the status of the fan module. Table 12 on page describes the LED. Figure 54: Fan Module Status LED Fan module status LED — Table 12: Fan Module Status LED State Description Green...
Page 77: Ex4100 And Ex4100-F Power System
Juniper Networks ships EX4100 switches with one power supply installed in the rear panel. You can install up to two power supplies in an EX4100 switch. The power supply slots are numbered 0 and 1, and each slot has a power icon next to it. The power supplies support front-to-back airflow or back-to- front airflow.
Page 78 • Power supplies and fan modules with different airflow directions in the same chassis. Characteristics of an AC Power Supply The AC power supplies for EX4100 switches are field-replaceable units (FRUs). The AC power supplies of EX4100-F switches are built-in.
Page 79 — — Power Supply Unit AC LED Power Supply Unit handle — — Figure 56: 150-W AC Power Supply for EX4100-48T, EX4100-24T, and EX4100-48T-AFI Power Supply Unit fan Power Supply Unit ejector lever — — Power Supply Unit DC LED Power Supply Unit inlet —...
Page 80 Table 13 on page 71 lists details of the 920 W, 150 W AC power supplies used in EX4100 switches. Table 13: Details of the AC Power Supplies in EX4100 Switches Details 920 W AC Power Supply 150 W AC Power Supply Model number •...
Page 81 Table 14: Specifications of the 920-W AC Power Supplies Used in EX4100 Switches Item Specification AC input voltage • Low-voltage line: 100–127 VAC • High-voltage line: 200–240 VAC AC input line frequency 50–60 Hz AC input current rating • Low-voltage line: 12 A •...
Page 82 Table 16: Specifications of the Built-in AC Power Supplies Used in EX4100-F Switches Item Specification 850 W • Input voltage range: 100 - 240 V • 50/60 Hz 450 W • Input voltage range: 100 - 240 V • 50/60 Hz 90 W •...
Page 83 (Continued) Table 17: PoE Budget Planning Details of EX4100-24P and EX4100-48P Switch Models Model System Budget PoE Budget Total Budget Total PSU power 24P two PSU 93 W 1440 W 1533 W 1840 W Table 18: PoE Budget Planning Details of EX4100-24MP and EX4100-48MP Switch Models...
Page 84 Specifications of the Power Cord for AC Power Supplies for EX4100 and EX4100-F Switches A detachable AC power cord is supplied with the AC power supplies. The coupler is type C13 as described by International Electrotechnical Commission (IEC) standard 60320.
Page 85 Table 21: AC Power Cord Specifications Country or Region Electrical Specifications Plug Standards Juniper Model Number Argentina 250 VAC, 10 A, 50 Hz IRAM 2073 Type RA/3 CBL-EX-PWR-C13-AR Australia 250 VAC, 10 A, 50 Hz AS/NZZS 3112 Type CBL-EX-PWR-C13-AU SAA/3...
Page 86 CBL-EX-PWR-C13-UK NOTE: For North America, use AC power cords with specifications 125 VAC, 13 A, 60 Hz for EX4100-24T and EX4100-48T; use AC power cords with specifications 125 VAC, 15 A, 60 Hz for EX4100-24P, EX4100-48P and EX4100-F-48P. Figure 57 on page 77...
Page 87: Dc Power Supply In Ex4100 Switches
EX4100 switches are shipped with one power supply installed in the rear panel of the switches. You can install up to two power supplies in an EX4100 switch. The power supply slots are numbered 0 and 1, and each slot has a power icon next to it. The power supplies support front-to-back airflow directions...
Page 88 EX4100 switch. Power supplies are installed in the power supply slots labeled PSU 0 and PSU 1 in the rear panel of the chassis. Figure 58: 150 W DC Power Supply for EX4100-48T-DC and EX4100-24T-DC Power supply unit fan Power supply unit ejector lever —...
Page 89 Specifications of the DC Power Supplies Used in EX4100 Switches Table 23 on page 80 provides the power supply specifications of the 150 W DC power supplies. Table 23: Specifications of the 150 W DC Power Supplies Used in EX4100 Switches Item Specification DC input voltage Rated operating voltage: –48 VDC to –60 VDC...
Page 90: Power Supply Leds In Ex4100 Switches
Power Supply LEDs in EX4100 Switches The power supply for EX4100 switches have one LED that indicates the state of the power supply (see Figure 59 on page 81 Figure 60 on page 81). Figure 59: LED on the AC Power Supply for EX4100 Switches...
Page 91 Table 25: AC Power Supply LEDs in EX4100 Switches Color Description AC OK Unlit Indicates one of the following: • The AC power input voltage is not within normal operating range. • The power supply is disconnected from the AC power feed.
Page 92 Table 26: DC Power Supply LEDs on an EX4100 Switch Name Color Description IN OK Unlit Indicates one of the following: • The power supply is disconnected from the DC power feed. • The DC power input voltage is not within the normal operating range.
Page 93: Site Planning, Preparation, And Specifications
C HAPTER Site Planning, Preparation, and Specifications Site Preparation Checklist for EX4100 and EX4100-F Switches | 85 EX4100 and EX4100-F Site Guidelines and Requirements | 87 EX4100 and EX4100-F Network Cable and Transceiver Planning | 101 EX4100 and EX4100-F Management Cable Specifications and Pinouts | 109...
Page 94: Site Preparation Checklist For Ex4100 And Ex4100-F Switches
Site Preparation Checklist for EX4100 and EX4100- F Switches The checklist in Table 27 on page 85 summarizes the tasks you need to perform when preparing a site for EX4100 and EX4100-F switch installation. Table 27: Site Preparation Checklist Item or Task...
Page 95 (Continued) Table 27: Site Preparation Checklist Item or Task For More Information Performed By Date Rack or Cabinet Verify that the rack or cabinet • "Rack Requirements" on page meets the minimum requirements for installing the switch. • "Cabinet Requirements" on page Plan rack or cabinet location, including required space clearances.
Page 96: Ex4100 And Ex4100-F Site Guidelines And Requirements
Environmental Requirements and Specifications for EX4100 and EX4100-F Switches | 88 General Site Guidelines | 89 Site Electrical Wiring Guidelines | 89 Rack Requirements | 90 Cabinet Requirements | 92 Clearance Requirements for Airflow and Hardware Maintenance for EX4100 and EX4100-F Switches | 93...
Page 97: Environmental Requirements And Specifications For Ex4100 And Ex4100-F Switches
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 and EX4100-F switches.
Page 98: General Site Guidelines
General Site Guidelines Efficient device operation requires proper site planning and maintenance. It also requires proper layout of the equipment, rack or cabinet, and wiring closet. To plan and create an acceptable operating environment for your device and prevent environmentally caused equipment failures: •...
Page 99: Rack Requirements
Table 28: Site Electrical Wiring Guidelines Site Wiring Guidelines Factor Signaling If your site experiences any of the following problems, consult experts in electrical surge limitations suppression and shielding: • Improperly installed wires cause radio frequency interference (RFI). • Damage from lightning strikes occurs when wires exceed recommended distances or pass between buildings.
Page 100 • Rack connection to the building structure. Table 29 on page 91 provides the rack requirements and specifications. Table 29: Rack Requirements and Specifications Rack Requirement Guidelines Rack type A U is the standard rack unit defined by the Electronic Components Industry Association (http:/ /www.ecianow.org).
Page 101: Cabinet Requirements
SEE ALSO https:/ /www.juniper.net/documentation/us/en/hardware/jrr200/topics/concept/safety/rack-and- cabinet-mounting-warning.html Cabinet Requirements You can mount the device in a cabinet that contains a 19-in. rack. Cabinet requirements consist of: • Cabinet size. • Clearance requirements. • Cabinet airflow requirements. Table 30 on page 92 provides the cabinet requirements and specifications.
Page 102: Clearance Requirements For Airflow And Hardware Maintenance For Ex4100 And Ex4100-F Switches
A cabinet larger than the minimum required provides better airflow and reduces the chance of overheating. Clearance Requirements for Airflow and Hardware Maintenance for EX4100 and EX4100-F Switches When planning the site for installing an EX4100 and EX4100-F switch, you must allow sufficient clearance around the installed switch. See: •...
Page 103 • Figure 63 on page 97 for clearance requirements for airflow and hardware maintenance for the EX4100-F-24T switch. • Figure 64 on page 98 for clearance Requirements for airflow and hardware maintenance for the EX4100-F-24P switch. • Figure 65 on page 99 for clearance requirements for airflow and hardware maintenance for the EX4100-F-48P switch.
Page 104 • Figure 66 on page 100 for clearance requirements for airflow and hardware maintenance for the EX4100-F-48T switch. Figure 61: Clearance Requirements for Airflow and Hardware Maintenance for EX4100-24T, EX4100-24P, EX4100-48T, and EX4100-48P Switches...
Page 105 Figure 62: Clearance Requirements for Airflow and Hardware Maintenance for the EX4100-24MP and EX4100-48MP Switch...
Page 106 Figure 63: Clearance Requirements for Airflow and Hardware Maintenance for the EX4100-F-24T Switch...
Page 107 Figure 64: Clearance Requirements for Airflow and Hardware Maintenance for the EX4100-F-24P Switch...
Page 108 Figure 65: Clearance Requirements for Airflow and Hardware Maintenance for the EX4100-F-48P Switch...
Page 109 Figure 66: Clearance Requirements for Airflow and Hardware Maintenance for the EX4100-F-48T Switch • For the cooling system to function properly, the airflow around the chassis must be unrestricted. • If you are mounting the switch in a rack or cabinet with other equipment, or if you are placing it on the desktop or floor near other equipment, ensure that the exhaust from other equipment does not blow into the intake vents of the chassis.
Page 110: Ex4100 And Ex4100-F 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 111: Sfp+ Direct Attach Copper Cables For Ex Series Switches
Juniper Networks will accept no liability for any damage caused due to such use. The Gigabit Ethernet (GbE) transceivers installed in EX4100 and EX4100-F switches support digital optical monitoring (DOM). You can view the diagnostic details for these transceivers by issuing the...
Page 112 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 113 EX3200—Hardware Compatibility Tool page for EX3200 • EX3300—Hardware Compatibility Tool page for EX3300 • EX3400—Hardware Compatibility Tool page for EX3400 • EX4100 and EX4100-F—Hardware Compatibility Tool for EX4100 • EX4200—Hardware Compatibility Tool page for EX4200 • EX4300—Hardware Compatibility Tool page for EX4300 •...
Page 114: 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 | 105 Attenuation and Dispersion in Fiber-Optic Cable | 105 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 115: 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 116: 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 117 (Continued) Table 31: 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 118: Ex4100 And Ex4100-F 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 and EX4100-F Management Cable Specifications and Pinouts IN THIS SECTION...
Page 119: Console Port Connector Pinout Information
Type-B (5-pin) connector 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 120: Usb Port Specifications For An Ex Series Switch
CD Input Data carrier detect CTS input 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 • RE-USB-4G-S CAUTION: Any USB memory product not listed as supported for EX Series switches has not been tested by Juniper Networks.
Page 121: Rj-45 Management Port Connector Pinout Information
USB flash drive for information about how your USB flash drive is formatted. RJ-45 Management Port Connector Pinout Information Table 34 on page 112 provides the pinout information for the RJ-45 connector for the management port on Juniper Networks devices. Table 34: RJ-45 Management Port Connector Pinout Information Signal Description...
Page 122 • Table 35 on page 113 for 10/100/1000BASE-T Ethernet Network Port Connector Pinout Information. • Table 36 on page 113 for SFP Network Port Connector Pinout Information. • Table 37 on page 115 for SFP+ Network Port Connector Pinout Information. Table 35: 10/100/1000BASE-T Ethernet Network Port Connector Pinout Information Signal Description...
Page 123 (Continued) Table 36: SFP Network Port Connector Pinout Information Signal Description TX_Fault Module transmitter fault TX_Disable Transmitter disabled 2-wire serial interface data line SCL- 2-wire serial interface clock MOD_ABS Module absent Rate select RX_LOS Receiver loss of signal indication VeeR Module receiver ground VeeR Module receiver ground...
Page 124 (Continued) Table 36: SFP Network Port Connector Pinout Information Signal Description VeeT Module transmitter ground Transmitter noninverted data input Transmitter inverted data input VeeT Module transmitter ground Table 37: SFP+ Network Port Connector Pinout Information Signal Description VeeT Module transmitter ground TX_Fault Module transmitter fault TX_Disable...
Page 125: 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 126 Table 38: RJ-45 to DB-9 Serial Port Adapter Pinout Information RJ-45 pin Signal DB-9 pin Signal 4, 5 NOTE: The RJ-45 to DB-9 adapter supplied in the package, does not have DCD pin. Hence, logout-on-disconnect feature will not work when this particular connector is used.
Page 127: Initial Installation And Configuration
Unpack and Mount an EX4100 and EX4100-F Switch | 119 Connect the EX4100 and EX4100-F to Power | 136 Connect the EX4100 and EX4100-F Switch to External Devices | 144 Connect the EX4100 and EX4100-F Switch to the Network | 149...
Page 128: Unpack And Mount An Ex4100 And Ex4100-F Switch
Mount an EX4100 and EX4100-F Switch on Four Posts in a Rack or Cabinet | 126 Mount an EX4100 and EX4100-F Switch in a Recessed Position in a Rack or Cabinet | 130 Mount an EX4100 and EX4100-F Switch on a Wall | 133...
Page 129: Packing List For An Ex4100 And Ex4100-F Switch
Switch Models" on page 21). 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 130 Table 39: Inventory of Components Provided with EX4100-48P, EX4100-48T, EX4100-24P, and (Continued) EX4100-24T models Component Quantity Mounting brackets (2-post) Rubber feet RJ-45 cable and RJ-45-to-DB-9 serial port adapter Documentation Roadmap/Warranty Card Juniper Networks Product Warranty End User License Agreement Table 40: Inventory of Components Provided with EX4100-48MP and EX4100-24MP models...
Page 131 Table 40: Inventory of Components Provided with EX4100-48MP and EX4100-24MP models (Continued) Component Quantity Mounting brackets (2-post) Rubber feet RJ-45 cable and RJ-45-to-DB-9 serial port adapter Documentation Roadmap/Warranty Card Juniper Networks Product Warranty End User License Agreement Table 41: Inventory of Components Provided with EX4100-F-24P, EX4100-F-24T, EX4100-F-48P, and...
Page 132: 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 133 • 2-in.-recess front-mounting brackets (from the separately orderable four-post rack-mounting kit) if you will mount the switch in a recessed position. You can mount an EX4100 and EX4100-F switch on two posts of a 19-in. rack or cabinet by using the rack to mean rack or front mounting brackets provided with the switch.
Page 134 119). Figure 68: EX4100 and EX4100-F Chassis with Front-Mounting Brackets 2. Place the switch on a flat, stable surface. 3. The front brackets allow you to mount the switch. If you want to mount the switch in a recessed position, attach the 2-in.-recessed front-mounting brackets provided in the separately orderable...
Page 135: Mount An Ex4100 And Ex4100-F Switch On Four Posts In A Rack Or Cabinet
Figure 70: EX4100 and EX4100-F Chassis Installed in Rack Mount an EX4100 and EX4100-F Switch on Four Posts in a Rack or Cabinet Before mounting the switch on four posts in a rack: •...
Page 136 • Screws to secure the chassis and the rear-mounting blades to the rack (not provided) You can mount an EX4100 and EX4100-F switch on four posts of a 19-in. rack or cabinet by using the rack to mean rack or separately orderable four-post rack-mounting kit.
Page 137 Attach the front-mounting brackets (either the flush or the 2-in.-recess front-mounting brackets) to the side mounting-rails by using the 6 4-40 flat-head Phillips mounting screws. See Figure 71 on page 128. Figure 71: Attaching the Front-Mounting Bracket to the Side Mounting-Rail Side mounting rail Front-mounting bracket —...
Page 138 Have one person grasp both sides of the switch, lift the switch, and position it in the rack, aligning the holes on the side mounting rail with the threaded holes in the front post of the rack. Have the person align the bottom hole in both the front-mounting brackets with a hole in each rack rail, making sure that the chassis is level.
Page 139: Mount An Ex4100 And Ex4100-F Switch In A Recessed Position In A Rack Or Cabinet
Mount an EX4100 and EX4100-F Switch in a Recessed Position in a Rack or Cabinet You can mount an EX4100 and EX4100-F switch in a rack or cabinet such that the switch is recessed inside the rack from the front of the rack by 2 inches. You can use the 2-in.-recessed front-mounting brackets provided in the separately orderable four-post rack-mounting kit to mount the switch in a recessed position.
Page 140 • Flat head 4x6-mm Phillips screws to attach the front-mounting bracket assembly to the chassis—12 (provided with the four-post rack-mounting kit) To mount an EX4100 and EX4100-F switch in a recessed position from the front posts of a 19-in. four- post rack: Remove the switch from the shipping carton (see "Unpack the EX4100 and EX4100-F Switch"...
Page 141 Insert the flat head 4x6-mm Phillips screws to attach the recessed-mounting bracket assembly into the aligned holes on the chassis provided with the four-post rack-mounting kit and tighten the screws. Figure 77: Attach the Recessed-Mounting Bracket Assembly to the Switch Decide which end of the switch you want to place at the front of the rack.
Page 142: Mount An Ex4100 And Ex4100-F Switch On A Wall
Figure 80: Chassis Fully Installed in Rack 14. If required, cover the SFP ports with the dust covers. Mount an EX4100 and EX4100-F Switch on a Wall Before mounting a switch on a wall: • Verify that the site meets the requirements described in "Site Preparation Checklist for EX4100 and...
Page 143 • Hollow wall anchors rated to support up to 75 lb (34 kg) if you are not screwing the screws directly into wall studs (not provided) • Phillips (+) screwdriver, number 2 You can mount an EX4100 and EX4100-F switch on a wall by using the separately orderable wall- mounting kit. To mount one or two switches on a wall: 1.
Page 144 c. Drill a hole (C) at a distance of 18.67 in. (47.43 cm) on a plumb line down from screw A and install a mounting screw. d. Drill a hole (D) at a distance of 18.67 in. (47.43 cm) on a plumb line down from screw B and install a mounting screw.
Page 145: Connect The Ex4100 And Ex4100-F To Power
Connect the EX4100 and EX4100-F to Power IN THIS SECTION Connect Earth Ground to an EX4100 and EX4100-F Switch | 137 Connect AC Power to an EX4100 and EX4100-F Switch | 139 Connect DC Power to an EX4100 Switch | 142...
Page 146: Connect Earth Ground To An Ex4100 And Ex4100-F Switch
Connect Earth Ground to an EX4100 and EX4100-F Switch Before you connect earth ground to a EX4100 and EX4100-F switch, ensure that you have the following parts and tools available: • Grounding cable: 8 AWG (2 mm²), minimum 90° C wire, or as permitted by the local code (not provided) •...
Page 147 Figure 84 on page 138 Figure 85 on page 138). Figure 84: Connect a Grounding Cable to an EX4100-24P, EX4100-24T, EX4100-48P, EX4100-48T, EX4100-24MP, and EX4100-48MP Switch Figure 85: Connect a Grounding Cable to an EX4100-F-24P, EX4100-F-24T, EX4100-F-48P, and EX4100-F-48T Switch 3.
Page 148: Connect Ac Power To An Ex4100 And Ex4100-F Switch
Note that this step is applicable only for EX4100-F-24P, EX4100-F-24T, EX4100-F-48P, EX4100- F-48T, EX4100-24MP, and EX4100-48MP switches. Push the power cord into the slot in the adjustment nut of the power cord retainer clip. Turn the nut until it is tight against the base of the coupler and the slot in the nut is turned 90°...
Page 149 If the AC power source outlet has a power switch, set it to the OFF (0) position. Insert the power cord plug into an AC power source outlet.
Page 150 Figure 86: Connecting an AC Power Cord Retainer Clip to the AC Power Cord Inlet Figure 87: Connecting an AC Power Cord to the AC Power Cord Inlet Figure 88: Fitting an Adjustment Nut to the AC Power Cord Retainer Clip on EX4100-F-24P, EX4100- F-24T, EX4100-F-48P, and EX4100-F-48T switches...
Page 151: Connect Dc Power To An Ex4100 Switch
Figure 89: Connecting an AC Power Cord to the AC Power Cord Inlet on EX4100-F-24P, EX4100- F-24T, EX4100-F-48P, and EX4100-F-48T switches Connect DC Power to an EX4100 Switch Before you begin connecting DC power to the switch, ensure that you have connected earth ground to the switch chassis.
Page 152 • Phillips (+) screwdriver, number 2 • Slotted (-) screwdriver You install the power supply in the power supply slot in the rear panel. WARNING: DC-powered switches are intended for installation only in a restricted- access location. To connect DC power to the switch: 1.
Page 153: Connect The Ex4100 And Ex4100-F Switch To External Devices
6. Connect the other end of the power cable to the power source. 7. Close the input circuit breaker. 8. Verify that the IN OK and the OUT OK LEDs are lit green and on steadily. Connect the EX4100 and EX4100-F Switch to External Devices IN THIS SECTION...
Page 154: Connect A Device To A Network For Out-Of-Band Management
Connect a Device to a Management Console Using an RJ-45 Connector | 146 Connect an EX4100 and EX4100-F Switch to a Management Console Using the USB Type C Console Port | 147 Connect a Device to a Network for Out-of-Band Management Ensure that you have an Ethernet cable that has an RJ-45 connector at either end.
Page 155: Connect A Device To A Management Console Using An Rj-45 Connector
2. Connect the other end of the Ethernet cable to the management device. Figure 93: Connect a Device to a Network for Out-of-Band Management Connect a Device to a Management Console Using an RJ-45 Connector Ensure that you have an Ethernet cable that has an RJ-45 connector at either end. One such cable and an RJ-45-to-DB-9 serial port adapter are supplied with the device.
Page 156: Connect An Ex4100 And Ex4100-F Switch To A Management Console Using The Usb Type C Console Port
Figure 95: Connect a Device to a Management Console Through a Console Server Figure 96: Connect a Device Directly to a Management Console Connect an EX4100 and EX4100-F Switch to a Management Console Using the USB Type C Console Port...
Page 157 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 and EX4100-F switches to the management console using the USB Type C console port.
Page 158: Connect The Ex4100 And Ex4100-F Switch To The Network
Juniper-supplied optical modules and cables. However, JTAC does not provide support for third-party optical modules and cables that are not qualified or supplied by Juniper Networks. If you face a problem running a Juniper device that uses...
Page 159 ZR or ZR+) can potentially cause thermal damage to or reduce the lifespan of the host equipment. Any damage to the host equipment due to the use of third-party optical modules or cables is the users’ responsibility. Juniper Networks will accept no liability for any damage caused due to such use.
Page 160 CAUTION: Before you slide the transceiver into the port, ensure that the transceiver is aligned correctly. Misalignment might cause the pins to bend, making the transceiver unusable. 6. Slide the transceiver in gently until it is fully seated. If you are installing a CFP transceiver, hand tighten the captive screws on the transceiver.
Page 161: Connect A Fiber-Optic Cable
CAUTION: Avoid bending 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. Figure 97: Install a Transceiver Ejector lever — Connect a Fiber-Optic Cable Before you connect a fiber-optic cable to an optical transceiver installed in a device, ensure that you Laser and LED Safety Guidelines have taken the necessary precautions for safe handling of lasers (see...
Page 162: Configure Junos Os On An Ex4100 And Ex4100-F Switch
Configure Junos OS on an EX4100 and EX4100-F Switch IN THIS SECTION EX4100 and EX4100-F Default Configuration | 154 Connect and Configure an EX4100 and EX4100-F Switch | 170 Revert to the Default Factory Configuration on an EX Series Switch | 175...
Page 163: Ex4100 And Ex4100-F Default Configuration
You can always revert to the factory-default configuration. See "Revert to the Default Factory Configuration on an EX Series Switch" on page 175. The following is the factory-default configuration file for an EX4100-48P switch: system { commit { factory-settings { reset-chassis-lcd-menu;...
Page 164 { dhcp-service { traceoptions { file dhcp_logfile size 10m; level all; flag packet; phone-home { server https://redirect.juniper.net; rfc-compliant; ## Warning: missing mandatory statement(s): 'root-authentication' chassis { redundancy { graceful-switchover; auto-image-upgrade; interfaces { ge-0/0/0 { unit 0 { family ethernet-switching { storm-control default;...
Page 165 storm-control default; ge-0/0/3 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/4 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/5 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/6 { unit 0 { family ethernet-switching { storm-control default;...
Page 166 ge-0/0/9 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/10 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/11 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/12 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/13 { unit 0 { family ethernet-switching {...
Page 167 ge-0/0/15 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/16 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/17 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/18 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/19 { unit 0 { family ethernet-switching {...
Page 168 ge-0/0/21 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/22 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/23 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/24 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/25 { unit 0 { family ethernet-switching {...
Page 169 ge-0/0/27 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/28 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/29 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/30 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/31 { unit 0 { family ethernet-switching {...
Page 170 unit 0 { family ethernet-switching { storm-control default; ge-0/0/34 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/35 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/36 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/37 { unit 0 { family ethernet-switching { storm-control default;...
Page 171 family ethernet-switching { storm-control default; ge-0/0/40 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/41 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/42 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/43 { unit 0 { family ethernet-switching { storm-control default;...
Page 172 storm-control default; ge-0/0/46 { unit 0 { family ethernet-switching { storm-control default; ge-0/0/47 { unit 0 { family ethernet-switching { storm-control default; et-0/1/0 { unit 0 { family ethernet-switching { storm-control default; ge-0/1/0 { unit 0 { family ethernet-switching { storm-control default;...
Page 173 ge-0/1/1 { unit 0 { family ethernet-switching { storm-control default; xe-0/1/1 { unit 0 { family ethernet-switching { storm-control default; et-0/1/2 { unit 0 { family ethernet-switching { storm-control default; ge-0/1/2 { unit 0 { family ethernet-switching { storm-control default; xe-0/1/2 { unit 0 { family ethernet-switching {...
Page 174 ge-0/1/3 { unit 0 { family ethernet-switching { storm-control default; xe-0/1/3 { unit 0 { family ethernet-switching { storm-control default; ge-0/2/0 { unit 0 { family ethernet-switching { storm-control default; xe-0/2/0 { unit 0 { family ethernet-switching { storm-control default; ge-0/2/1 { unit 0 { family ethernet-switching {...
Page 175 { storm-control default; xe-0/2/3 { unit 0 { family ethernet-switching { storm-control default; irb { unit 0 { family inet { dhcp { vendor-id Juniper-ex4100-48p-FA1422AN0045; family inet6 { dhcpv6-client { client-type stateful; client-ia-type ia-na; client-identifier duid-type duid-ll; vendor-id Juniper:ex4100-48p:FA1422AN0045;...
Page 176 { unit 0 { family inet { dhcp { vendor-id Juniper-ex4100-48p-FA1422AN0045; family inet6 { dhcpv6-client { client-type stateful; client-ia-type ia-na; client-identifier duid-type duid-ll; vendor-id Juniper:ex4100-48p:FA1422AN0045; forwarding-options { storm-control-profiles default { all; protocols { router-advertisement { interface vme.0 { managed-configuration;...
Page 177 rstp { interface ge-0/0/0; interface ge-0/0/1; interface ge-0/0/2; interface ge-0/0/3; interface ge-0/0/4; interface ge-0/0/5; interface ge-0/0/6; interface ge-0/0/7; interface ge-0/0/8; interface ge-0/0/9; interface ge-0/0/10; interface ge-0/0/11; interface ge-0/0/12; interface ge-0/0/13; interface ge-0/0/14; interface ge-0/0/15; interface ge-0/0/16; interface ge-0/0/17; interface ge-0/0/18; interface ge-0/0/19;...
Page 178 interface ge-0/0/41; interface ge-0/0/42; interface ge-0/0/43; interface ge-0/0/44; interface ge-0/0/45; interface ge-0/0/46; interface ge-0/0/47; interface et-0/1/0; interface ge-0/1/0; interface xe-0/1/0; interface et-0/1/1; interface ge-0/1/1; interface xe-0/1/1; interface et-0/1/2; interface ge-0/1/2; interface xe-0/1/2; interface et-0/1/3; interface ge-0/1/3; interface xe-0/1/3; interface ge-0/2/0; interface xe-0/2/0;...
Page 179: Connect And Configure An Ex4100 And Ex4100-F Switch
• (Optional) Static routes to remote prefixes with access to the management port An EX4100 and EX4100-F 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...
Page 180 This procedure describes how to perform the initial configuration on the switch and connect it to the network. For complete information about enabling the switch to forward traffic, including examples, see the Junos OS configuration guides. To perform the initial configuration on the switch and connect it to the network: Power the switch on.
Page 181 [edit] public-key root# set system root-authentication ssh-ecdsa [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...
Page 182 11. Configure the default gateway. [edit] next-hop address root# set routing-options static route 0/0 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 rear panel of the switch.
Page 183 17. Configure the SSH service. [edit] root# set system services ssh root-login allow 18. Configure in-band management or out-of-band management: • 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 184: 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 | 176 load factory-default Revert to the EX Series Switch Factory-Default Configuration Using the Command | 176 Revert to the Factory-Default Configuration Using the Factory Reset/Port Mode button | 177 With EX Series switches, if for any reason the current active configuration fails, you can revert to the...
Page 185: 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 186: 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 187 1. Press the Factory Reset/Mode button for 10 seconds. The switch transitions into factory-default configuration, the console displays committing factory default configuration, and the Link/Activity LED on the RJ-45 network ports and the uplink ports is lit steadily green. 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.
Page 188: Maintain Components
C HAPTER Maintain Components Maintain the EX4100 Cooling System | 180 Maintain the EX4100 Power System | 183 Maintain Transceivers | 190 Maintain Fiber-Optic Cables | 196...
Page 189: Maintain The Ex4100 Cooling System
Maintain the EX4100 Cooling System IN THIS SECTION Install a Fan Module in an EX4100 Switch | 180 Remove a Fan Module from an EX4100 Switch | 182 Install a Fan Module in an EX4100 Switch Before you install a fan module in the switch: Prevention of •...
Page 190 5. Hand tighten the captive screws on the faceplate of the fan module. If you are unable to hand tighten the captive screws, use the screwdriver. Figure 99: Install a Fan Module in an EX4100 Switch NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at https:/ /www.juniper.net/customers/support/tools/updateinstallbase/.
Page 191: Remove A Fan Module From An Ex4100 Switch
• An antistatic bag or an antistatic mat • A replacement fan module Each fan module in an EX4100 switch is a hot-removable and hot-insertable field-replaceable unit (FRU) installed in the rear panel of the switch. You can remove and replace the switch without powering it off or disrupting switch functions.
Page 192: Maintain The Ex4100 Power System
Maintain the EX4100 Power System IN THIS SECTION Install an AC Power Supply in an EX4100 Switch | 184 Remove an AC Power Supply from an EX4100 Switch | 185 Install a DC Power Supply in an EX4100 Switch | 187...
Page 193: Install An Ac Power Supply In An Ex4100 Switch
• ESD grounding strap • Phillips (+) screwdriver, number 2 Each AC power supply in an EX4100 switch is a hot-removable and hot-insertable field-replaceable unit (FRU) installed in the rear panel of the switch. You can remove and replace the power supply without powering off the switch or disrupting switch functions.
Page 194: Remove An Ac Power Supply From An Ex4100 Switch
Prevention of Electrostatic Discharge precautions to prevent electrostatic discharge (ESD) damage (see Damage Ensure that you have the following parts and tools available to remove a power supply from an EX4100 switch: • ESD grounding strap • Phillips (+) screwdriver, number 2 (not provided) •...
Page 195 The power supplies in EX4100 switches are hot-removable and hot-insertable field-replaceable units (FRUs) installed in the rear panel of the switch. If two power supplies are installed, you can remove and replace them without powering off the switch or disrupting switch functions.
Page 196: Install A Dc Power Supply In An Ex4100 Switch
• ESD grounding strap • Phillips (+) screwdriver, number 2 Each DC power supply in an EX4100 switch is a hot-removable and hot-insertable field-replaceable unit (FRU) installed in the rear panel of the switch. You can remove and replace the power supply without powering off the switch or disrupting switch functions.
Page 197: Remove A Dc Power Supply From An Ex4100 Switch
Remove a DC Power Supply from an EX4100 Switch Before you remove a power supply from an EX4100 switch, ensure that you have taken the necessary Prevention of Electrostatic Discharge precautions to prevent electrostatic discharge (ESD) damage (see...
Page 198 • Replacement power supply or a cover panel for the power supply slot The power supplies in an EX4100 switch are hot-removable and hot-insertable field-replaceable units (FRUs) installed in the rear panel of the switch. If two power supplies are installed, you can remove and replace them without powering off the switch or disrupting switch functions.
Page 199: Maintain Transceivers
10. If you are not replacing the power supply, install the cover panel over the slot. Figure 104: Remove a DC Power Supply from an EX4100 Switch Maintain Transceivers IN THIS SECTION Remove a Transceiver | 190 Install a Transceiver | 193...
Page 200 QSFP+ transceiver. The procedure is the same for all types of transceivers except the QSFP28 and CFP transceivers. Note that this procedure is the same for SFP+ and SFP28 transceivers which will be used in EX4100 and EX4100-F. To remove a transceiver from a device: 1.
Page 201 CAUTION: Do not bend 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. 6. To remove an SFP, SFP+, XFP, or a QSFP+ transceiver: a.
Page 202: Install A Transceiver
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 203 ZR or ZR+) can potentially cause thermal damage to or reduce the lifespan of the host equipment. Any damage to the host equipment due to the use of third-party optical modules or cables is the users’ responsibility. Juniper Networks will accept no liability for any damage caused due to such use.
Page 204 7. Remove the rubber safety cap from the transceiver and the end of the cable, and insert the cable into the transceiver. LASER WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable connected to a transceiver emit laser light that can damage your eyes.
Page 205: Maintain Fiber-Optic Cables
Ejector lever — Maintain Fiber-Optic Cables IN THIS SECTION Connect a Fiber-Optic Cable | 196 Disconnect a Fiber-Optic Cable | 197 How to Handle Fiber-Optic Cables | 198 Connect a Fiber-Optic Cable Before you connect a fiber-optic cable to an optical transceiver installed in a device, ensure that you Laser and LED Safety Guidelines have taken the necessary precautions for safe handling of lasers (see and Warnings...
Page 206: 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 207: 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 208 • To clean the transceiver canal, use an appropriate fiber-cleaning device such as RIFOCS Fiber Optic Adaptor Cleaning Wands (part number 946). Follow the instructions in the cleaning kit you use. • After cleaning the transceiver, make sure that the connector tip of the fiber-optic cable is clean. Use only an approved alcohol-free fiber-optic cable cleaning kit such as the Opptex Cletop- ®...
Page 209: Troubleshoot Hardware
C HAPTER Troubleshoot Hardware Troubleshoot the EX4100 and EX4100-F Components | 201...
Page 210: Troubleshoot The Ex4100 And Ex4100-F Components
Table 42 on page 201 lists the alarms that the chassis components can generate on EX4100 and EX4100-F switches. The table lists the severity levels of these alarms and the actions that you can take to respond to them. Table 42: Chassis Component Alarm Conditions on EX4100 and EX4100-F Switches...
Page 211 (Continued) Table 42: Chassis Component Alarm Conditions on EX4100 and EX4100-F Switches Chassis Alarm Condition Alarm Severity Remedy Component An unknown power Major Install a power supply recommended by supply is installed. Juniper Networks. A mix of power Major Do not mix power supplies with different supplies with different airflow directions in the same chassis.
Page 212 (Continued) Table 42: Chassis Component Alarm Conditions on EX4100 and EX4100-F Switches Chassis Alarm Condition Alarm Severity Remedy Component Temperature The temperature Minor • Check the fan. inside the chassis reached the yellow or • Open a support case using the Case amber alarm limit.
Page 213: Troubleshoot Temperature Alarms In Ex Series Switches
Table 42: Chassis Component Alarm Conditions on EX4100 and EX4100-F Switches (Continued) Chassis Alarm Condition Alarm Severity Remedy Component The /var partition is Major Clean up the system file storage space on the full. switch. For more information, see Freeing Up System Storage Space.
Page 214 Cause Temperature sensors in the chassis monitor the temperature of the chassis. The switch triggers an alarm if a fan fails or if the temperature of the chassis exceeds permissible levels for some other reason. Solution When the switch triggers a temperature alarm such as the FPC 0 EX-PFE1 Temp Too Hot alarm, use the show and the commands to identify the condition that...
Page 215 CB 1 Exhaust B Absent CB 1 ACBC Absent CB 1 XF A Absent CB 1 XF B Absent FPC 3 Intake 48 degrees C / 118 degrees F FPC 3 Exhaust A 46 degrees C / 114 degrees F FPC 3 Exhaust B 51 degrees C / 123 degrees F FPC 3 XL TSen...
Page 216 Table 43: show chassis environment Output Fields Field Name Field Description Class Information about the category or class of chassis component: • Temp : Temperature of air flowing through the chassis in degrees Celsius (°C) and degrees Fahrenheit (°F) • Fans : Information about the status of fans and blowers Item Information about the chassis components:...
Page 217 (degrees C) (degrees C) (degrees C) (degrees C) Item Normal High Normal Bad fan Normal Bad fan Normal Chassis default 48 Routing Engine 0 70 FPC 3 FPC 5 Table 44 on page 208 lists the output fields for the show chassis temperature-thresholds command. The table lists output fields in the approximate order in which they appear.
Page 218 (Continued) Table 44: show chassis temperature-thresholds Output Fields Field Name Field Description Red alarm Temperature threshold, in degrees Celsius, that triggers a red alarm. • Normal—The temperature threshold that must be exceeded on the device to trigger a red alarm when the fans are running at full speed.
Page 219 2. Replace the faulty fan module or fan tray. 3. If the above two checks show no problems, open a support case using the Case Manager link at https:/ /www.juniper.net/support/ or call 1-888-314-5822 (toll-free within the United States and Canada) or 1-408-745-9500 (from outside the United States).
Page 220: Contact Customer Support And Return The Chassis Or Components
C HAPTER Contact Customer Support and Return the Chassis or Components Contacting Customer Support | 212 Return an EX4100 and EX4100-F Chassis or Components | 213...
Page 221: Contacting Customer Support
Contacting Customer Support IN THIS SECTION Global Support | 212 Support for Third-Party Transceivers | 213 You can contact the Juniper Networks Technical Assistance Center (JTAC) 24 hours a day, seven days a week. Global Support Chat Use the Ask me icon at the bottom right of the...
Page 222: Return An Ex4100 And Ex4100-F Chassis Or Components
Components IN THIS SECTION How to Return an EX4100 and EX4100-F Switch or EX4100 Component for Repair or Replacement | 213 Locate the Serial Number on an EX4100 and EX4100-F Switch or EX4100 Component | 214 Contact Customer Support to Obtain a Return Material Authorization | 223...
Page 223: Locate The Serial Number On An Ex4100 And Ex4100-F Switch Or Ex4100 Component
Locate the Serial Number ID Labels on FRUs in an EX4100 Switch | 221 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 224: List The Switch And Components Details With The Cli
List the Switch and Components Details with the CLI To list the switch and switch components and their serial numbers, enter the CLI command show chassis hardware extensive. The following output lists the switch components and serial numbers for an EX4100 switch. show chassis hardware extensive Hardware inventory:...
Page 225 CLEI Code: DUMMY_CLEI FRU Model Number: EX4100-48P Board Information Record: Address 0x00: ad 01 00 80 04 69 8f 0f 2a c8 ff ff ff ff ff ff I2C Hex Data: Address 0x00: 7f b0 02 fe f0 10 01 04 00 00 00 00 00 00 00 00...
Page 226 Version: REV 04 CLEI Code: DUMMY_CLEI FRU Model Number: EX4100-48P Board Information Record: Address 0x00: ad 01 00 80 04 69 8f 0f 2a c8 ff ff ff ff ff ff I2C Hex Data: Address 0x00: 7f b0 02 fe f0 50 01 04 52 45 56 20 30 34 00 00...
Page 227 Version: REV 04 CLEI Code: DUMMY_CLEI FRU Model Number: EX4100-48P Board Information Record: Address 0x00: ad 01 00 80 04 69 8f 0f 2a c8 ff ff ff ff ff ff I2C Hex Data: Address 0x00: 7f b0 02 fe f0 52 01 04 52 45 56 20 30 34 00 00...
Page 228 Version: REV 05 CLEI Code: CMUPAELBAA ID: JPSU-920W-AC-AFO FRU Model Number: JPSU-920-AC-AFO Board Information Record: Address 0x00: b0 01 ff ff ff ff ff ff ff ff ff ff 09 20 00 ff I2C Hex Data: Address 0x00: 7f b0 02 ff 04 93 05 05 52 45 56 20 30 35 00 00 Address 0x10: 00 00 00 00 36 34 30 2d 30 36 30 36 30 31 00 00 Address 0x20: 31 45 44 53 42 34 39 30 47 54 4d 00 00 1d 0b 07 Address 0x30: e5 ff ff ff b0 01 ff ff ff ff ff ff ff ff ff ff...
Page 229: Locate The Chassis Serial Number Id Label On An Ex4100 And Ex4100-F Switch
Locate the Chassis Serial Number ID Label on an EX4100 and EX4100-F Switch As indicated by the following figures, locate the serial number ID label of an EX4100 and EX4100-F chassis and EX4100 FRU. Figure 108: Location of the Serial Number ID Label on EX4100-24P, EX4100-24T, EX4100-48P, and...
Page 230: Locate The Serial Number Id Labels On Frus In An Ex4100 Switch
Figure 110: Location of the Serial Number ID Label on the EX4100-F-24P Switch Serial Number ID Label — Figure 111: Location of the Serial Number ID Label on the EX4100-F-24T and EX4100-F-48T Switches Serial Number ID Label — Figure 112: Location of the Serial Number ID Label on the EX4100-F-48P Switches Serial Number ID Label —...
Page 231 • Figure 113 on page Figure 114 on page 222). Figure 113: Location of the Serial Number ID Label on an AC Power Supply Used in EX4100 Switches Serial Number ID Label — Figure 114: Location of the Serial Number ID Label on an DC Power Supply Used in EX4100...
Page 232: Contact Customer Support To Obtain A Return Material Authorization
Fan module —The serial number ID label is on the top of the fan module (see • Figure 115 on page 223). Figure 115: Location of the Serial Number ID Label on the Fan Module Used in EX4100 Switches Serial Number ID Label — Contact Customer Support to Obtain a Return Material Authorization...
Page 233: Pack An Ex4100 And Ex4100-F Switch Or Ex4100 Component For Shipping
Pack an EX4100 and EX4100-F Switch for Shipping | 225 Pack EX4100 Switch Components for Shipping | 226 If you are returning the switch or component to Juniper Networks for repair or replacement, pack the item as described in this topic.
Page 234: Pack An Ex4100 And Ex4100-F 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 235: Pack Ex4100 Switch Components For Shipping
If you are returning accessories or field-replaceable units (FRUs) with the switch, pack them as instructed in "Pack EX4100 Switch Components for Shipping" on page 226. Place the accessory box by the rear end of the chassis in the shipping carton.
Page 236: Safety And Compliance Information
C HAPTER Safety and Compliance Information General Safety Guidelines and Warnings | 229 Definitions of Safety Warning Levels | 230 Qualified Personnel Warning | 232 Warning Statement for Norway and Sweden | 232 Fire Safety Requirements | 233 Installation Instructions Warning | 234 Chassis and Component Lifting Guidelines | 235 Restricted Access Warning | 235 Ramp Warning | 237...
Page 237 TN Power Warning | 264 Agency Approvals for EX Series Switches | 265 Compliance Statements for EMC Requirements for EX Series Switches | 266 Compliance Statements for Acoustic Noise for EX Series Switches | 270 Statements of Volatility for Juniper Network Devices | 270...
Page 238: 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 239: Definitions Of Safety Warning Levels
• Some parts of the chassis, including AC and DC power supply surfaces, power supply unit handles, SFB card handles, and fan tray handles might become hot. The following label provides the warning for hot surfaces on the chassis: • Always ensure that all modules, power supplies, and cover panels are fully inserted and that the installation screws are fully tightened.
Page 240 dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen. Varoitus Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä...
Page 241: Qualified Personnel Warning
Qualified Personnel Warning WARNING: Only trained and qualified personnel should install or replace the device. Waarschuwing Installatie en reparaties mogen uitsluitend door getraind en bevoegd personeel uitgevoerd worden. Varoitus Ainoastaan koulutettu ja pätevä henkilökunta saa asentaa tai vaihtaa tämän laitteen. Avertissement Tout installation ou remplacement de l'appareil doit être réalisé...
Page 242: 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 243: Installation Instructions Warning
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 244: Chassis And Component Lifting Guidelines
Chassis and Component Lifting Guidelines • Before moving the device to a site, ensure that the site meets the power, environmental, and clearance requirements. • Before lifting or moving the device, disconnect all external cables and wires. • As when lifting any heavy object, ensure that most of the weight is borne by your legs rather than your back.
Page 245 Avertissement 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 autre moyen de sécurité. L'accès aux zones de sécurité...
Page 246: Ramp Warning
Ramp Warning WARNING: When installing the device, do not use a ramp inclined at more than 10 degrees. Waarschuwing Gebruik een oprijplaat niet onder een hoek van meer dan 10 graden. Varoitus Älä käytä sellaista kaltevaa pintaa, jonka kaltevuus ylittää 10 astetta. Avertissement Ne pas utiliser une rampe dont l'inclinaison est supérieure à...
Page 247 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.
Page 248 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 249 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...
Page 250: Grounded Equipment Warning
Följande riktlinjer ges för att trygga din säkerhet: • 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...
Page 251: Radiation From Open Port Apertures Warning
Avvertenza Questo dispositivo deve sempre disporre di una connessione a massa. Seguire le istruzioni indicate in questa guida per connettere correttamente il dispositivo a massa. Advarsel Denne enheten på jordes skikkelig hele tiden. Følg instruksjonene i denne veiledningen for å jorde enheten. Aviso Este equipamento deverá...
Page 252: Laser And Led Safety Guidelines And Warnings
Class 1 LED Product Warning | 245 Laser Beam Warning | 245 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 253 General Laser Safety Guidelines When working around ports that support optical transceivers, observe the following safety guidelines to prevent eye injury: • Do not look into unterminated ports or at fibers that connect to unknown sources. • Do not examine unterminated optical ports with optical instruments. •...
Page 254 Class 1 LED Product Warning LASER WARNING: Class 1 LED product. Waarschuwing Klasse 1 LED-product. Varoitus Luokan 1 valodiodituote. Avertissement Alarme de produit LED Class I. Warnung Class 1 LED-Produktwarnung. Avvertenza Avvertenza prodotto LED di Classe 1. Advarsel LED-produkt i klasse 1. Aviso Produto de classe 1 com LED.
Page 255: Maintenance And Operational Safety Guidelines And Warnings
Aviso Não olhe fixamente para o raio, nem olhe para ele directamente com instrumentos ópticos. ¡Atención! No mirar fijamente el haz ni observarlo directamente con instrumentos ópticos. Varning! Rikta inte blicken in mot strålen och titta inte direkt på den genom optiska instrument.
Page 256 aanbevolen is. Gebruikte batterijen dienen overeenkomstig fabrieksvoorschriften weggeworpen te worden. Varoitus Räjähdyksen vaara, jos akku on vaihdettu väärään akkuun. Käytä vaihtamiseen ainoastaan saman- tai vastaavantyyppistä akkua, joka on valmistajan suosittelema. Hävitä käytetyt akut valmistajan ohjeiden mukaan. Avertissement Danger d'explosion si la pile n'est pas remplacée correctement. Ne la remplacer que par une pile de type semblable ou équivalent, recommandée par le fabricant.
Page 257 Waarschuwing Alvorens aan apparatuur te werken die met elektrische leidingen is verbonden, sieraden (inclusief ringen, kettingen en horloges) verwijderen. Metalen voorwerpen worden warm wanneer ze met stroom en aarde zijn verbonden, en kunnen ernstige brandwonden veroorzaken of het metalen voorwerp aan de aansluitklemmen lassen.
Page 258 Varning! Tag av alla smycken (inklusive ringar, halsband och armbandsur) innan du arbetar på utrustning som är kopplad till kraftledningar. Metallobjekt hettas upp när de kopplas ihop med ström och jord och kan förorsaka allvarliga brännskador; metallobjekt kan också sammansvetsas med kontakterna. Lightning Activity Warning WARNING: Do not work on the system or connect or disconnect cables during periods of lightning activity.
Page 259 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 260 ¡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° C. Para impedir la restricción de la entrada de aire, deje un espacio mínimo de 15,2 cm alrededor de las aperturas para ventilación.
Page 261: General Electrical Safety Guidelines And Warnings
General Electrical Safety Guidelines and Warnings WARNING: Certain ports on the device are designed for use as intrabuilding (within- GR-1089-CORE ) the-building) interfaces only (Type 2 or Type 4 ports as described in and require isolation from the exposed outside plant (OSP) cabling. To comply with NEBS requirements and protect against lightning surges and commercial power must not be metallically connected to interfaces disturbances, the intrabuilding ports...
Page 262: Action To Take After An Electrical Accident
• Canada—Canadian Electrical Code, Part 1, CSA C22.1. • Suitable for installation in Information Technology Rooms in accordance with Article 645 of the National Electrical Code and NFPA 75. Peut être installé dans des salles de matériel de traitement de l’information conformément à l’article 645 du National Electrical Code et à...
Page 263: Prevention Of Electrostatic Discharge Damage
Prevention of Electrostatic Discharge Damage Device components that are shipped in antistatic bags are sensitive to damage from static electricity. Some components can be impaired by voltages as low as 30 V. You can easily generate potentially damaging static voltages whenever you handle plastic or foam packing material or if you move components across plastic or carpets.
Page 264: Ac Power Electrical Safety Guidelines
• When removing or installing a component that is subject to ESD damage, always place it component- side up on an antistatic surface, in an antistatic card rack, or in an antistatic bag (see Figure 116 on page 255). If you are returning a component, place it in an antistatic bag before packing it. Figure 116: Placing a Component into an Antistatic Bag CAUTION: ANSI/TIA/EIA-568 cables such as Category 5e and Category 6 can get electrostatically charged.
Page 265: Ac Power Disconnection Warning
“ATTENTION: CET APPAREIL COMPORTE PLUS D'UN CORDON D'ALIMENTATION. AFIN DE PRÉVENIR LES CHOCS ÉLECTRIQUES, DÉBRANCHER TOUT CORDON D'ALIMENTATION AVANT DE FAIRE LE DÉPANNAGE.” • AC-powered devices are shipped with a three-wire electrical cord with a grounding-type plug that fits only a grounding-type power outlet. Do not circumvent this safety feature. Equipment grounding must comply with local and national electrical codes.
Page 266: Dc Power Electrical Safety Guidelines
Avertissement Avant de travailler sur un châssis ou à proximité d'une alimentation électrique, débrancher le cordon d'alimentation des unités en courant alternatif. 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...
Page 267: Dc Power Disconnection Warning
NOTE: Primary overcurrent protection is provided by the building circuit breaker. This breaker must protect against excess currents, short circuits, and earth grounding faults in accordance with NEC ANSI/NFPA 70. • Ensure that the polarity of the DC input wiring is correct. Under certain conditions, connections with reversed polarity might trip the primary circuit breaker or damage the equipment.
Page 268 disjoncteur en position fermée (OFF) et, à l'aide d'un ruban adhésif, bloquer la poignée du disjoncteur en position OFF. Warnung Vor Ausführung der folgenden Vorgänge ist sicherzustellen, daß die Gleichstromschaltung keinen Strom erhält. Um sicherzustellen, daß sämtlicher Strom abgestellt ist, machen Sie auf der Schalttafel den Unterbrecher für die Gleichstromschaltung ausfindig, stellen Sie den Unterbrecher auf AUS, und kleben Sie den Schaltergriff des Unterbrechers mit Klebeband in der AUS-Stellung fest.
Page 269: Dc Power Grounding Requirements And Warning
DC Power Grounding Requirements and Warning An insulated grounding conductor that is identical in size to the grounded and ungrounded branch circuit supply conductors but is identifiable by green and yellow stripes is installed as part of the branch circuit that supplies the device. The grounding conductor is a separately derived system at the supply transformer or motor generator set.
Page 270 48 V. When disconnecting power, the proper wiring sequence is –48 V to –48 V, +RTN to +RTN, then ground to ground. Note that the ground wire must always be connected first and disconnected last. Waarschuwing De juiste bedradingsvolgorde verbonden is aarde naar aarde, +RTN naar +RTN, en –48 V naar –...
Page 271: Dc Power Wiring Terminations Warning
¡Atención! Wire a fonte de alimentação de DC Usando os talões apropriados nan EXtremidade da fiação. Ao conectar a potência, a seqüência apropriada da fiação é moída para moer, +RTN a +RTN, então –48 V a –48 V. Ao desconectar a potência, a seqüência apropriada da fiação é...
Page 272: Multiple Power Supplies Disconnection Warning
Avvertenza Quando occorre usare trecce, usare connettori omologati, come quelli a occhiello o a forcella con linguette rivolte verso l'alto. I connettori devono avere la misura adatta per il cablaggio e devono serrare sia l'isolante che il conduttore. Advarsel Hvis det er nødvendig med flertrådede ledninger, brukes godkjente ledningsavslutninger, som for eksempel lukket sløyfe eller spadetype med oppoverbøyde kabelsko.
Page 273: Tn Power Warning
Avertissement Cette unité est équipée de plusieurs raccordements d'alimentation. Pour supprimer tout courant électrique de l'unité, tous les cordons d'alimentation doivent être débranchés. Warnung Diese Einheit verfügt über mehr als einen Stromanschluß; um Strom gänzlich von der Einheit fernzuhalten, müssen alle Stromzufuhren abgetrennt sein. Avvertenza Questa unità...
Page 274: Agency Approvals For Ex Series Switches
Aviso O dispositivo foi criado para operar com sistemas de corrente TN. ¡Atención! El equipo está diseñado para trabajar con sistemas de alimentación tipo TN. Varning! Enheten är konstruerad för användning tillsammans med elkraftssystem av TN- typ. Agency Approvals for EX Series Switches IN THIS SECTION Compliance Statement for Argentina | 266 This topic applies to hardware devices in the EX Series product family, which includes EX Series...
Page 275: Compliance Statements For Emc Requirements For Ex Series Switches
• CISPR 22 Class A • EN 55024 • EN 300386 • EN 61000-3-2 Power Line Harmonics • EN 61000-3-3 Voltage Fluctuations and Flicker • EN 61000-4-2 ESD • EN 61000-4-3 Radiated Immunity • EN 61000-4-4 EFT • EN 61000-4-5 Surge •...
Page 276 Korea | 269 United States | 269 FCC Part 15 Statement | 269 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. This topic describes the EMC requirements for these hardware devices.
Page 277 Taiwan 此為甲類資訊技術設備。於一般家居環境使用時，本設備可能導致射頻干擾，用請採取相應措施。 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. European Community 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.
Page 278 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 Korea 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...
Page 279: Compliance Statements For Acoustic Noise For Ex Series Switches
Statements of Volatility for Juniper Network 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.
Page 280 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. NOTE: Statements of volatility are not available for all Juniper Networks devices.
Page 281 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) • M40e and M10i • M320 • MX5, MX10, MX40, and MX80 •...
Page 282 • QFX3008-I • QFX3100 • QFX3500 • QFX3600 • QFX5100-24Q • QFX5100-48S • QFX5100-48T • QFX5110-32Q • QFX5110-48S • QFX5200 • QFX5200-32C • QFX10008 and QFX10016 SRX Series: • SRX100 • SRX110 • SRX210B • SRX210H-POE • SRX210H-P-MGW • SRX220 •...
Page 283 • SRX650 • SRX1400 • SRX1500 • SRX3400 and SRX3600 • SRX4200 • SRX4600 • SRX5400, SRX5600, and SRX5800 • SRX-MP-1SERIAL • SSG-520M T Series: • RE-A-2000 Route Engine...

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