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Troubleshoot the EX4100 and EX4100-F
Components

IN THIS SECTION

Chassis Component Alarm Conditions on EX4100 and EX4100-F Switches | 201

Troubleshoot Temperature Alarms in EX Series Switches | 204

Chassis Component Alarm Conditions on EX4100 and EX4100-F
Switches

This topic describes the chassis component alarm conditions on EX4100 and EX4100-F switches.

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

Chassis
Component

Alarm Condition

Alarm Severity

Remedy

Power supply

A power supply has
been removed from
the chassis.

Minor

Install a power supply in the empty slot.

A power supply
output has failed.

Major

Check the power supply output connection.

A power supply has
failed.

Major

Replace the failed power supply.

201

Содержание EX4100

Страница 1: ...EX4100 and EX4100 F Switch Hardware Guide Published 2022 11 08 ...

Страница 2: ...ware Guide Copyright 2022 Juniper Networks Inc All rights reserved The information in this document is current as of the date on the title page YEAR 2000 NOTICE Juniper Networks hardware and software products are Year 2000 compliant Junos OS has no known time related limitations through the year 2038 However the NTP application is known to have some difficulty in the year 2036 END USER LICENSE AGR...

Страница 3: ...0 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 Cooling System and Airflow in an EX4100 and EX4100 F Switch 53 EX4100 and EX4100 F Power System 68 AC Power Supply in EX4100 and EX4100 F Switches 68 DC Power Supply in EX4100 Switches 78 Power Supply LED...

Страница 4: ...e Specifications and Pinouts 109 Management Cable Specifications 109 Console Port Connector Pinout Information 110 USB Port Specifications for an EX Series Switch 111 RJ 45 Management Port Connector Pinout Information 112 RJ 45 Port SFP Port and SFP Port Connector Pinouts 112 RJ 45 to DB 9 Serial Port Adapter Pinout Information 116 3 Initial Installation and Configuration Unpack and Mount an EX410...

Страница 5: ... and EX4100 F Switch 153 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 Revert to the EX Series Switch Factory Default Configuration Using the request system zeroize Command 176 Revert to the EX Series Switch Factory Default Configuration Using the load factory default Comm...

Страница 6: ... and EX4100 F Chassis or Components 213 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 Locate the Chassis Serial Number ID Label on an EX4100 and EX4100 F Switch 220 Locate the Serial Number ID Labels on FRUs in an ...

Страница 7: ...Maintenance and Operational Safety Guidelines and Warnings 246 General Electrical Safety Guidelines and Warnings 252 Action to Take After an Electrical Accident 253 Prevention of Electrostatic Discharge Damage 254 AC Power Electrical Safety Guidelines 255 AC Power Disconnection Warning 256 DC Power Electrical Safety Guidelines 257 DC Power Disconnection Warning 258 DC Power Grounding Requirements ...

Страница 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 viii ...

Страница 9: ... 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 ix ...

Страница 10: ...1 CHAPTER 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 ...

Страница 11: ... Switches Hardware Overview IN THIS SECTION Benefits of the EX4100 and EX4100 F Switch 3 System Software 4 Components on the Front and Rear Panels of EX4100 and EX4100 F Switches 4 Uplink Ports 19 Virtual Chassis 19 Power over Ethernet Ports 20 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 suita...

Страница 12: ...ay that provides uniform multisite connectivity Multigigabit port configurations supporting MACsec AES256 encryption allow you to use Wi Fi 6 access points to provide secure and scalable bandwidth usage for users and applications You can manage EX4100 and EX4100 F switches from the CLI Benefits of the EX4100 and EX4100 F Switch Compact solution The EX4100 and EX4100 F family of switches are single...

Страница 13: ...2 and 802 11ax access points can use higher interface speeds on network switches to support higher scale and bandwidth for users and applications System Software Juniper Networks EX Series switches run Junos operating system Junos OS which provides L2 and L3 switching routing and security services Components on the Front and Rear Panels of EX4100 and EX4100 F Switches EX4100 24P EX4100 24T EX4100 ...

Страница 14: ...shows the front view of the EX4100 48P Figure 4 Front View of the EX4100 48P Figure 5 on page 5 shows the front view of the EX4100 48T Figure 5 Front View of the EX4100 48T Figure 6 on page 5 shows the rear vieEX4100 and EX4100 F Switch Hardware and CLI Terminology Mappingw of the EX4100 48P or EX4100 48T switch with AC power supply Figure 6 Rear View of the EX4100 48P or EX4100 48T Switch with AC...

Страница 15: ...Chassis status LEDs labeled SYS ALM MST and CLD 8 10GE 25GE SFP28 Virtual Chassis ports 4 Port mode LEDs labeled SPD DX EN and PoE 9 Reset button 5 Factory Reset Mode button 10 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 E...

Страница 16: ... the components on the front panel of the EX4100 48P switch Figure 9 Components on the Front Panel of the EX4100 48P Switch 1 Front mounting brackets 6 RS232 to USB Type C console port 2 10 100 1000BASE T RJ 45 network ports These ports in EX4100 48P switches support PoE 30 W by default 7 1GE 10GE SFP Uplink ports 3 Chassis status LEDs labeled SYS ALM MST and CLD 8 10GE 25GE SFP28 Virtual Chassis ...

Страница 17: ...is ports 4 Port mode LEDs labeled SPD DX and EN 9 Reset button 5 Factory Reset Mode button Figure 11 on page 8 shows the components on the rear panel of the 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 1 RJ 45 management port labeled MGMT 6 Empty slot for power supply 2 Fan modules 7 Seria...

Страница 18: ...rminal 10 RJ 45 console port labeled CON 5 CLEI code label 11 USB 2 0 Type A port 6 AC power supply Figure 13 on page 9 shows the components on the rear panel of EX4100 48T or EX4100 24T switch with DC power supply Figure 13 Components on the Rear Panel of an EX4100 48T or EX4100 24T Switch with DC Power Supply 1 RJ 45 management port labeled MGMT 6 Empty slot for power supply 2 Fan modules 7 Seri...

Страница 19: ...nt View of the EX4100 24MP Switch Figure 22 on page 13 shows the front view of the 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 10 ...

Страница 20: ...s 3 Chassis status LEDs labeled SYS ALM MST and CLD 8 10 25 GE SFP28 Virtual Chassis ports 4 Port mode LEDs labeled SPD DX EN and PoE 9 Reset button 5 Factory Reset Mode button 10 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...

Страница 21: ...t Mode button 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 1 RJ 45 management port labeled MGMT 7 Empty slot for power supply 2 Claim Code label for EX4100 48MP switches 8 Serial number 3 Fan modules 9 Electrostatic discharge ESD point 4 Protective earthing term...

Страница 22: ...igure 21 on page 13 shows the front view of the EX4100 F 24T switch with 24 ports Figure 21 Front View of the EX4100 F 24T Switch Figure 22 on page 13 shows the rear view of the EX4100 F 24P switch with 24 ports Figure 22 Rear View of the EX4100 F 24P Switch Figure 23 on page 13 shows the rear view of the EX4100 F 24T switch with 24 ports Figure 23 Rear View of the EX4100 F 24T Switch 13 ...

Страница 23: ...e front view of the EX4100 F 48T switch with 48 ports Figure 25 Front View of the EX4100 F 48T Switch Figure 26 on page 14 shows the rear view of the EX4100 F 48P switch with 48 ports Figure 26 Rear View of the EX4100 F 48P Switch Figure 27 on page 14 shows the rear view of the EX4100 F 48T switch with 48 ports Figure 27 Rear View of the EX4100 F 48T Switch 14 ...

Страница 24: ...sis status LEDs labeled SYS ALM MST and CLD 8 1 10 GE SFP Virtual Chassis ports 4 Port mode LEDs labeled SPD DX EN and PoE 9 Reset button 5 Factory Reset Mode button 10 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...

Страница 25: ...he components on the front panel of the EX4100 F 48P switch Figure 30 Components on the Front Panel of the EX4100 F 48P Switch 1 Front mounting brackets 6 RS232 to USB Type C console port 2 10 100 1000BASE T RJ 45 network ports These ports support in EX4100 F 48P support PoE 30 W by default 7 10 GE SFP Uplink ports 3 Chassis status LEDs labeled SYS ALM MST and CLD 8 1 10 GE SFP Virtual Chassis por...

Страница 26: ...YS ALM MST and CLD 8 1 10 GE SFP Virtual Chassis ports 4 Port mode LEDs labeled SPD DX and EN 9 Reset button 5 Factory Reset Mode button Figure 32 on page 17 shows the components on the rear panel of EX4100 F 24P switch Figure 32 Components on the Rear Panel of EX4100 F 24P Switch 1 RJ 45 management port labeled MGMT 6 CLEI code label 2 Protective earthing terminal 7 Electrostatic discharge ESD po...

Страница 27: ... console port labeled CON 4 Serial number 9 USB 2 0 Type A port 5 AC power supply socket Figure 34 on page 18 shows the components on the rear panel of EX4100 F 48P switch Figure 34 Components on the Rear Panel of EX4100 F 48P Switch 1 RJ 45 management port labeled MGMT 6 CLEI code label 2 Protective earthing terminal 7 Electrostatic discharge ESD point 3 Built in fan modules 8 Claim Code label 4 ...

Страница 28: ...an use a combination of SFP and SFP transceivers For a list of supported transceivers see Pluggable Transceivers and Cables Supported on EX4100 and EX4100 F Switches on page 101 Virtual Chassis EX4100 and EX4100 F switches have dedicated Virtual Chassis ports VCPs that you can use to interconnect member switches of a Virtual Chassis Only homogenous virtual chassis is supported that is you can conn...

Страница 29: ...s 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 You can order an EX4100 switch that supports front to back airflow or...

Страница 30: ...ad sharing hot removable and hot insertable when the second power supply is installed and running You can remove and replace them without powering off the switch or disrupting switch functions The EX4100 switches ship with one power supply preinstalled in the rear panel of the chassis Each power supply includes its own internal cooling system CAUTION Avoid mixing AC and DC power supplies in the sa...

Страница 31: ...ow indicated by the label AIR OUT A 150W AC power supply with the AIR OUT label 22 2R1 EX4100 24T DC 24 1GbE Ethernet ports 4 10GE 25GE SFP28 Virtual Chassis ports 4 1GE 10GE SFP MACsec enabled uplink ports 0 Two fan modules with front to back airflow indicated by the label AIR OUT A 150W DC power supply with the AIR OUT label 22 2R1 EX4100 24P 24 1GbE Ethernet ports 4 10GE 25GE SFP28 Virtual Chas...

Страница 32: ...rflow indicated by the label AIR OUT A 150 W AC power supply with the AIR OUT label 22 2R1 EX4100 48T AFI 48 1GbE Ethernet ports 4 10GE 25GE SFP28 Virtual Chassis ports 4 1GE 10GE SFP MACsec enabled uplink ports 0 Two fan modules with back to front airflow indicated by the label AIR IN A 150 W AC power supply with the AIR IN label 22 2R1 EX4100 48T DC 48 1GbE Ethernet ports 4 10GE 25GE SFP28 Virtu...

Страница 33: ...8 Virtual Chassis ports 4 1GE 10GE SFP MACsec enabled uplink ports 48 Two fan modules with front to back airflow indicated by the label AIR OUT A 920 W AC power supply with the AIR OUT label 22 2R1 EX4100 24MP 8 1 2 5 5 10GbE MACsec enabled ports and 16 1GbE Ethernet ports 4 10 25GE SFP28 Virtual Chassis ports 4 1 10GE SFP MACsec enabled uplink ports 24 Two fan modules with front to back airflow i...

Страница 34: ...4 1 10GE SFP MACsec enabled uplink ports 48 Two fan modules with front to back airflow indicated by the label AIR OUT A 920W AC power supply with the AIR OUT label 22 3R1 EX4100 F 24T 24 1GbE Ethernet ports 4 1GbE 10GbE SFP Virtual Chassis ports 4 10GE SFP uplink ports 0 One built in fan with front to back airflow Built in 65 W AC power supply 22 2R1 EX4100 F 24P 24 1GbE Ethernet ports 4 1GbE 10Gb...

Страница 35: ...1GbE Ethernet ports 4 1GbE 10GbE SFP Virtual Chassis ports 4 10GE SFP uplink ports 0 One built in fan with front to back airflow Built in 90 W AC power supply 22 2R1 NOTE Redundant power supply units fan modules and transceivers are not part of the shipping configuration If you want to purchase any of these components power supplies or fan modules for your switch you must order them separately and...

Страница 36: ...Table 2 CLI Equivalents of Terms Used in the Documentation for EX4100 and EX4100 F Switches Hardware Item CLI Description CLI Value Item In Documentation Additional Information Chassis One of the following EX4100 48P EX4100 48T EX4100 48T DC EX4100 48T AFI EX4100 24P EX4100 24T EX4100 24MP EX4100 48MP EX4100 24T DC EX4100 F 48P EX4100 F 48T EX4100 F 24T EX4100 F 24P Switch chassis EX4100 and EX410...

Страница 37: ...E EX4100 F 24T RE EX4100 F 24P n is a value in the range 0 through 9 In a standalone switch the default value is 0 In a Virtual Chassis configuration the values correspond to the member IDs of switches configured in the primary role and the backup role in the Virtual Chassis Routing Engine FPC n Abbreviated name of the Flexible PIC Concentrator FPC One of the following n is a value in the range 0 ...

Страница 38: ...EX4100 24P CHAS EX4100 48MP CHAS EX4100 24MP CHAS EX4100 F 48P EX4100 F 48T EX4100 F 24T EX4100 F 24P In a Virtual Chassis configuration the values correspond to the assigned member IDs of switches in the Virtual Chassis In this case the FPC number refers to the member ID assigned to the switch PIC n Abbreviated name of the Physical Interface Card PIC n is a value in the range 0 through 2 Understa...

Страница 39: ...8T DC EX4100 48T AFI switches 48x10 100 100 0 Base T EX4100 24P EX4100 24T EX4100 24T DC switches 24x10 100 100 0 Base T EX4100 24MP switches 8x100M 1G 2 5G 5G 10G 16x10M 100M 1G Base T EX4100 48MP 16x100M 1G 2 5G 32x10M 100M 1G Base T EX4100 F 24T and EX4100 F 24P switches 24x10M 100M 1G Base T PIC 0 PIC 0 stands for built in network ports numbered 0 through 23 or 0 through 47 EX4100 and EX4100 F...

Страница 40: ...of Terms Used in the Documentation for EX4100 and EX4100 F Switches Continued Hardware Item CLI Description CLI Value Item In Documentation Additional Information EX4100 F 48T and EX4100 F 48P switches 48x10M 100M 1G Base T 31 ...

Страница 41: ... EX4100 48P EX4100 48T EX4100 48T DC EX4100 24P EX4100 24T DC switches 4x10G 4x25G SFP SFP EX4100 24P EX4100 24T EX4100 24T DC switches 4x10G SFP SFP EX4100 48MP switches 4x1G 10G 25G SFP SFP SFP28 EX4100 24MP switches 4x1G 10G 25G SFP SFP SFP28 EX4100 F 24T and EX4100 F 24P switches 4x1G 10G SFP SFP PIC 1 SFP28 SFP dedicated virtual chassis ports EX4100 and EX4100 F Switches Hardware Overview on ...

Страница 42: ...s of Terms Used in the Documentation for EX4100 and EX4100 F Switches Continued Hardware Item CLI Description CLI Value Item In Documentation Additional Information EX4100 F 48T and EX4100 F 48P switches 4x1G 10G SFP SFP 33 ...

Страница 43: ...g EX4100 48P EX4100 48T EX4100 48T DC EX4100 24P EX4100 24T DC switches 4x1G 10G SFP SFP EX4100 24P EX4100 24T EX4100 24T DC switches 4x1G 10G SFP SFP EX4100 48MP switches 4x1G 10G SFP SFP EX4100 24MP switches 4x1G 10G SFP SFP EX4100 F 24T and EX4100 F 24P switches 4x1G 10G SFP SFP EX4100 F 48T and EX4100 F 48P switches PIC 2 SFP SFP uplink ports EX4100 and EX4100 F Switches Hardware Overview on p...

Страница 44: ...ransceiver is installed Optical transceivers Pluggable Transceivers and Cables Supported on EX4100 and EX4100 F Switches on page 101 Power supply n One of the following JPSU 920W AC AFO JPSU 150W AC AFO JPSU 150W DC AFO JPSU 150W AC AFI JPSU 850W AC AFO JPSU 90W AC AFO JPSU 65W AC AFO JPSU 450W AC AFO n has a value 0 or 1 corresponding to the power supply slot number AC power supply or DC power su...

Страница 45: ...100 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 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 supply and...

Страница 46: ... in 4 37 cm 13 18 in 35 cm 14 87 in 37 76 cm 6495g EX4100 48T 1 72 in 4 37 cm 13 18 in 35 cm 14 87 in 37 76 cm 6010g EX4100 F 24T 1 72 in 4 37 cm NA 10 1 in 25 65 cm 3520g EX4100 F 24P 1 72 in 4 37 cm NA 12 2 in 31 13 cm 4745g EX4100 F 48P 1 72 in 4 37 cm NA 12 2 in 31 13 cm 5200g EX4100 F 48T 1 72 in 4 37 cm NA 10 1 in 25 65 cm 3885g Table 4 Weight of Fan Module and Power Supply Model Fan Module ...

Страница 47: ...sure 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 Sound Pressure Acoustics Switch Model Power Supply LpA dB Typical 1PSU 2PSU Max 1PSU 2PSU EX4100 24T 150 AC AFO NA 38 1 38 0 EX4100 24T DC 150 DC AFO NA 37 8 37 6 EX4100 24P 920...

Страница 48: ...46 5 51 1 EX4100 48MP 920W AC AFO 36 8 48 0 45 3 54 3 EX4100 F 24T 65W AC AFO NA 35 4 EX4100 F 24P 450W AC AFO 40 1 45 1 EX4100 F 48T 90W AC AFO NA 37 1 EX4100 F 48P 850 AC AFO 46 2 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 ...

Страница 49: ...sult in significant delays if you need replacement parts This note does not apply if you replace existing components with the same type of component EX4100 and EX4100 F Chassis IN THIS SECTION 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 EX41...

Страница 50: ...n 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 All LEDs can be lit simultaneously Table 6 SYS ALM and MST Chassis Status LEDs on EX4100 and EX4100 F Switches LED Label Color State and Description SYS Green On stead...

Страница 51: ...non critical condition that requires monitoring or maintenance A minor alarm that is left unchecked might cause interruption in service or performance degradation Unlit No alarm is in effect or the switch is halted MST Green In a standalone switch On steadily The switch is functioning normally Off The switch is powered off or is halted In a Virtual Chassis configuration On steadily The switch is t...

Страница 52: ...as 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 The gateway IP address is not reachable The switch cannot find a DNS server The DNS server does not respond 43 ...

Страница 53: ...phone home server PHS or the network management server is not active or timed out The PHS is active but it does not respond The switch is unable to connect to the cloud because it is unable to authenticate the certificate from the cloud The switch is unable to connect to the cloud because the cloud authentication certificate is invalid 44 ...

Страница 54: ...X4100 F Switches Continued 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 fetched from the cloud 45 ...

Страница 55: ...essfully on the switch Upgrade of Junos OS on the switch failed NOTE For Virtual Chassis deployments managed from the cloud the CLD LED on individual Virtual Chassis members will reflect the state of the Master except when a software download is in progress When a software download is in progress the CLD LED on a Virtual Chassis member will display the Junos OS upgrading LED pattern and color 46 ...

Страница 56: ...7 LEDs on the Management Port on EX4100 and EX4100 F Switches 1 Link activity LED 2 Status LED Table 8 on page 47 describes the LEDs Table 8 LEDs on the Management Port on EX4100 and EX4100 F Switches LED Color State and Description Link activity Green On steadily The port and the link are active but no link activity is occurring Blinking The port and the link are active and link activity is occur...

Страница 57: ...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 Figure 38 on page 49 shows the LEDs on the RJ 45 network ports on EX4100 and EX4100 F sw...

Страница 58: ...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 1 Link activity LED 2 Status LED Figure 39 LEDs on the SFP uplink ports on EX4100 and EX4100 F Switches 49 ...

Страница 59: ... occurring 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 These LEDs indicate the status of the network ports Use the mode button on the right side of the front panel to toggle the status LEDs You toggl...

Страница 60: ...Port Mode LEDs LED Color State and Description SPD Green Indicates the speed The speed indicators are as follows On steadily 1000 Mbps On steadily for EX4100 and EX4100 F uplink and virtual chassis ports 10 Gbps Blinking 100 Mbps Blinking 1 blink per second for EX4100 and EX4100 F uplink and virtual chassis ports 1000 Mbps Blinking 3 blinks per second for EX4100 and EX4100 F uplink and virtual cha...

Страница 61: ...tors are as follows On steadily The port is set to full duplex mode Unlit The port is set to half duplex mode EN Green Indicates the administrative status The status indicators are as follows On steadily The port is administratively enabled Unlit The port is administratively disabled POE Green Indicates the PoE mode The status indicators are as follows On steadily PoE is enabled on the port and a ...

Страница 62: ...k to front airflow air enters through the back of the switch or an EX4100 F switch that has built in fan s Fan Modules The fan modules are hot removable and hot insertable field replaceable units FRUs installed in the rear panel of the EX4100 switch You can remove and replace them without powering off the switch or disrupting switch functions EX4100 switches ship with two fan modules 1 1 redundanc...

Страница 63: ...r exits through the front Figure 42 on page 54 shows the rear panel of an AFO fan module Figure 43 on page 54 shows the rear panel of an AFI fan module Figure 42 Rear Panel of an AFO Fan Module 1 Airflow Out label AIR OUT AFO Figure 43 Rear Panel of an AFI Fan Module 1 Airflow In label AIR IN AFI NOTE You must install all the fan modules for optimal functioning of the switch 54 ...

Страница 64: ...ules and an AC power supply each with the label AIR OUT and a Juniper Gold handle Front to back cold air to cool the chassis enters through the vents on the front panel of the chassis and hot air exits through the vents on the rear panel of the chassis EX4100 48T DC EX4100 24T DC The switch ships with two fan modules and a DC power supply each with a label AIR OUT and a Juniper Gold handle Front t...

Страница 65: ...hot air exits through the vents on the front panel of the chassis CAUTION Do not mix Power supplies with different airflow directions in the same chassis Fan modules with different airflow directions in the same chassis Power supplies and fan modules with different airflow directions in the same chassis If you install power supplies or fan modules with different airflow directions Junos OS raises ...

Страница 66: ...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 Figure 44 on page 58 57 ...

Страница 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 58 ...

Страница 68: ...Figure 45 Front to Back Airflow Through the EX4100 48P or EX4100 48T Switch Chassis 59 ...

Страница 69: ...Figure 46 Front to Back Airflow Through the EX4100 24MP or EX4100 48MP Switch Chassis 60 ...

Страница 70: ...Figure 47 Front to Back Airflow Through the EX4100 F 24P Switch Chassis 61 ...

Страница 71: ...Figure 48 Front to Back Airflow Through the EX4100 F 24T Switch Chassis 62 ...

Страница 72: ...Figure 49 Front to Back Airflow Through the EX4100 F 48P Switch Chassis 63 ...

Страница 73: ...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 64 ...

Страница 74: ...ear 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 the cooling system of the switch and leads to overheating of the chassis 65 ...

Страница 75: ... 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 66 Figure 53 Deployment of Switches with Back to Front Airflow Through the Switch Chassis 66 ...

Страница 76: ...Fan Module Status LED 1 Fan module status LED Table 12 Fan Module Status LED State Description Green The fan module is functioning normally Unlit Indicates one of the following The fan module is not installed The fan module is not functioning normally The airflow direction of the fan module does not match the airflow direction of other components 67 ...

Страница 77: ...ches 75 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 They are fully redundant load sharing hot removable and hot insertable field repla...

Страница 78: ...he AC power supplies of EX4100 F switches are built in The EX4100 48P and EX4100 24P switches use 920 W power supplies The AC power supplies support Power over Ethernet PoE in EX4100 24P and EX4100 48P switch models The EX4100 48MP and EX4100 24MP switches use 920 W power supplies The AC power supplies support Power over Ethernet PoE in EX4100 24MP and EX4100 48MP switch models The EX4100 48T EX41...

Страница 79: ...er Supply Unit Fan 4 Power Supply Unit ejector lever 2 Power Supply Unit DC LED 5 Power Supply Unit inlet 3 Power Supply Unit AC LED 6 Power Supply Unit handle Figure 56 150 W AC Power Supply for EX4100 48T EX4100 24T and EX4100 48T AFI 1 Power Supply Unit fan 4 Power Supply Unit ejector lever 2 Power Supply Unit DC LED 5 Power Supply Unit inlet 3 Power Supply Unit AC LED 6 Power Supply Unit handl...

Страница 80: ...Arabia Serbia South Korea and South Africa you must ensure that the redundant power supply is installed in the switch chassis To prevent electrical injury while installing or removing AC power supplies carefully follow instructions in Install an AC Power Supply in an EX4100 Switch on page 184 and Remove an AC Power Supply from an EX4100 Switch on page 185 Specifications of the AC Power Supplies Us...

Страница 81: ...y 50 60 Hz AC input current rating Low voltage line 12 A High voltage line 6 5 A Output power 920 W Table 15 Specifications of the 150 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 3 A High voltage line 1 5 A Output power 150 W 72 ...

Страница 82: ...he PoE budget planning details in EX4100 24P and EX4100 48P switch models Table 18 on page 74 shows the PoE budget planning details in EX4100 24MP and EX4100 48MP switches Table 19 on page 74 shows the PoE budget planning details in EX4100 F 24P and EX4100 F 48P switch models Table 17 PoE Budget Planning Details of EX4100 24P and EX4100 48P Switch Models Model System Budget PoE Budget Total Budget...

Страница 83: ...SU 129 W 740 W 869 W 920 W 24MP two PSU 129 W 1620 W 1749 W 1840 W Table 19 PoE Budget Planning Details of EX4100 F 24P and EX4100 F 48P Switch Models Model System Budget PoE Budget Total Budget Total PSU power F 48P 87 W 740 W 827 W 850 W F 24P 73 W 370 W 443 W 450 W AC Power Supply Airflow Each power supply has its own fan and is cooled by its own internal cooling system Each power supply has a ...

Страница 84: ...hable AC power cord is supplied with the AC power supplies The coupler is type C13 as described by International Electrotechnical Commission IEC standard 60320 The plug end of the power cord fits into the power source outlet that is standard for your geographical location CAUTION The AC power cord provided with each power supply is intended for use with that power supply only and not for any other...

Страница 85: ...d the United Kingdom 250 VAC 10 A 50 Hz CEE 7 VII Type VIIG CBL EX PWR C13 EU India 250 VAC 10 A 50 Hz IS 1293 Type IND 3 CBL EX PWR C13 IN Israel 250 VAC 10 A 50 Hz SI 32 1971 Type IL 3G CBL EX PWR C13 IL Italy 250 VAC 10 A 50 Hz CEI 23 16 Type I 3G CBL EX PWR C13 IT Japan 125 VAC 12 A 50 Hz or 60 Hz SS 00259 Type VCTF CBL EX PWR C13 JP Korea 250 VAC 10 A 50 Hz or 60 Hz CEE 7 VII Type VIIGK CBL E...

Страница 86: ...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 illustrates the plug on the power cord for some of the countries or regions listed in Table 21 on page 76 Figure 57 AC Plug Types CAUTION Do not use the AC power cord with any other product ...

Страница 87: ...table field replaceable units FRUs when the second power supply is installed and running You can remove and replace them without powering off the switch or disrupting switch functions This topic describes the DC power supplies that EX4100 switches support Do not mix AC and DC power supplies in the same chassis Power supplies with different airflow directions in the same chassis Fan modules with di...

Страница 88: ...upply unit LED 5 Power supply unit inlet 3 Power supply unit LED 6 Power supply unit handle Table 22 on page 79 lists the details of the 150 W DC power supplies used in EX4100 switches Table 22 Details of the DC Power Supplies in EX4100 Switches Details 150 W DC Power Supplies Model number JPSU 150 DC AFO Minimum number of power supplies installed in chassis 1 Maximum number of power supplies inst...

Страница 89: ...voltage 48 VDC to 60 VDC DC input current rating 4 7A 2 8 A Output power 150 W DC Power Supply Airflow Each power supply has its own fan and internal cooling system Each power supply has a label AIR OUT or AIR IN on the faceplate of the power supply that indicates the direction of airflow through the power supply Table 24 on page 80 lists the DC power supply models and the direction of airflow thr...

Страница 90: ...ve one LED that indicates the state of the power supply see Figure 59 on page 81 and Figure 60 on page 81 Figure 59 LED on the AC Power Supply for EX4100 Switches Figure 60 LED on the DC Power Supply for EX4100 Switches Table 25 on page 82 describes the AC power supply LEDs 81 ...

Страница 91: ...C OK LED is unlit The power supply is not delivering power correctly Green The power supply is delivering power and is functioning correctly Red The power supply has failed Flashing red This PSU is not receiving power NOTE If the AC OK LED and the DC OK LED are not lit green either the AC power cord is not installed properly or the power input voltage is not within normal operating range If the AC...

Страница 92: ...in the normal operating range Green The power supply is receiving power Red The power supply has failed Flashing Red This PSU is not receiving power OUT OK Unlit Indicates one of the following IN OK LED is unlit The power supply is not delivering power correctly Green The power supply is functioning correctly Red The power supply has failed and must be replaced Flashing red This PSU is not receivi...

Страница 93: ...ons 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 ...

Страница 94: ...ental Requirements and Specifications for EX4100 and EX4100 F Switches on page 88 Power Measure the distance between external power sources and the switch installation site Clearance Requirements for Airflow and Hardware Maintenance for EX4100 and EX4100 F Switches on page 93 Locate sites to connect system grounding Calculate the power consumption requirements AC Power Supply in EX4100 and EX4100 ...

Страница 95: ...ts on page 92 Plan rack or cabinet location including required space clearances Secure the rack or cabinet to the floor and building structure Cables Acquire cables and connectors Determine the number of cables needed based on your planned configuration Review the maximum distance allowed for each cable Choose the length of the cable based on the distance between the hardware components being conn...

Страница 96: ...Desktop or Wall Verify appropriate clearance exists in your selected location Clearance Requirements for Airflow and Hardware Maintenance for EX4100 and EX4100 F Switches on page 93 EX4100 and EX4100 F Site Guidelines and Requirements IN THIS SECTION Environmental Requirements and Specifications for EX4100 and EX4100 F Switches 88 General Site Guidelines 89 Site Electrical Wiring Guidelines 89 Rac...

Страница 97: ...llowing are the required environmental conditions for normal switch operation of EX4100 and EX4100 F switches Switch All EX4100 and EX4100 F switch models Altitude No performance degradation up to 5 000 feet 1 524 meters Relative humidity Normal operation ensured in relative humidity range of 10 through 85 noncondensing Temperature Normal operation ensured in temperature range of 32 F through 113 ...

Страница 98: ...oes not blow into the intake vents of the device Follow the prescribed electrostatic discharge ESD prevention procedures to prevent damaging the equipment Static discharge can cause components to fail completely or intermittently over time Install the device in a secure area so that only authorized personnel can access the device Site Electrical Wiring Guidelines Table 28 on page 90 describes the ...

Страница 99: ... twisted pair cable with a good distribution of grounding conductors If you must exceed the recommended distances use a high quality twisted pair cable with one ground conductor for each data signal when applicable Electromagnet ic compatibility If your site is susceptible to problems with electromagnetic compatibility EMC particularly from lightning or radio transmitters seek expert advice Strong...

Страница 100: ...holes spaced at that distance Rack size and strength Ensure that the Rack complies with the size and strength standards of a 19 in rack as defined by the Electronic Components Industry Association http www ecianow org Rack rails are spaced widely enough to accommodate the external dimensions of the device chassis Ensure also that the outer edges of the front mounting brackets extend the width of t...

Страница 101: ...0 on page 92 provides the cabinet requirements and specifications Table 30 Cabinet Requirements and Specifications Cabinet Requirement Guidelines Cabinet size The minimum cabinet size is 36 in 91 4 cm deep Large cabinets improve airflow and reduce chances of overheating Cabinet clearance The outer edges of the front mounting brackets extend the width of the chassis to 19 in 48 2 cm The minimum tot...

Страница 102: ...binet in a way that maximizes the open space on the side of the chassis that has the hot air exhaust Route and secure all cables to minimize the blockage of airflow to and from the chassis Ensure that the spacing of rails and adjacent cabinets is such that proper clearance exists around the device and cabinet A cabinet larger than the minimum required provides better airflow and reduces the chance...

Страница 103: ...are 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 94 ...

Страница 104: ...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 95 ...

Страница 105: ...Figure 62 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 24MP and EX4100 48MP Switch 96 ...

Страница 106: ...Figure 63 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 F 24T Switch 97 ...

Страница 107: ...Figure 64 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 F 24P Switch 98 ...

Страница 108: ...Figure 65 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 F 48P Switch 99 ...

Страница 109: ...ng 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 Leave at least 24 in 61 cm in front of the switch and behind the switch For service personnel to remove and install hardware components you must leave adequate space at the front and back of the switch NEBS GR 63 recommends that you allow at least 30 in...

Страница 110: ...hose transceivers NOTE We recommend that you use only optical transceivers and optical connectors purchased from Juniper Networks with your Juniper Networks device CAUTION The Juniper Networks Technical Assistance Center JTAC provides complete support for Juniper supplied optical modules and cables However JTAC does not provide support for third party optical modules and cables that are not qualif...

Страница 111: ...you install the transceivers in ports that you configured as Virtual Chassis ports VCPs SFP Direct Attach Copper Cables for EX Series Switches IN THIS SECTION Cable Specifications 103 List of DAC Cables Supported on EX Series Switches 103 Standards Supported by These Cables 104 Small form factor pluggable plus transceiver SFP direct attach copper DAC cables also known as Twinax cables are suitable...

Страница 112: ...tworks will accept no liability for any damage caused due to such use Cable Specifications EX Series switches support SFP passive DAC cables The passive Twinax cable is a straight cable with no active electronic components EX Series switches support 1 m 3 m 5 m and 7 m long SFP passive DAC cables See Figure 67 on page 103 Figure 67 SFP Direct Attach Copper Cables for EX Series Switches The cables ...

Страница 113: ... page for EX4500 EX4550 Hardware Compatibility Tool page for EX4550 EX4600 Hardware Compatibility Tool page for EX4600 EX8208 Hardware Compatibility Tool page for EX8208 EX8216 Hardware Compatibility Tool page for EX8216 EX9251 Hardware Compatibility Tool page for EX9251 EX9253 Hardware Compatibility Tool page for EX9253 Standards Supported by These Cables The cables comply with the following stan...

Страница 114: ...OL occurs Cladding consists of layers of lower refractive index material in close contact with a core material of higher refractive index Together these factors reduce the transmission distance of multimode fiber compared to that of single mode fiber Single mode fiber is so small in diameter that rays of light reflect internally through one layer only Interfaces with single mode optics use lasers ...

Страница 115: ...ument GR 253 CORE Section 4 3 and International Telecommunications Union ITU document G 957 When chromatic dispersion is at the maximum allowed you can consider its effect as a power penalty in the power budget The optical power budget must allow for the sum of component attenuation power penalties including those from dispersion and a safety margin for unexpected power loss Calculate the Fiber Op...

Страница 116: ... margin you use a worst case analysis to provide a margin of error even though not all parts of an actual system operate at worst case levels A power margin PM greater than zero indicates that the power budget is sufficient to operate the receiver and that it does not exceed the maximum receiver input power This means that the link will work A PM that is zero or negative indicates insufficient pow...

Страница 117: ...e assumes 2 splices Loss for two splices 2 0 5 dBm 1 dBm Fiber attenuation Multimode 1 dBm km Single mode 0 5 dBm km This example assumes the link is 2 km long Fiber attenuation for 2 km 2 km 1 0 dBm km 2 dBm 2 km 0 5 dBm km 1 dBm Clock Recovery Module CRM 1 dBm 1 dBm NOTE For information about the actual amount of signal loss caused by equipment and other factors see your vendor documentation for...

Страница 118: ...B Port Specifications for an EX Series Switch 111 RJ 45 Management Port Connector Pinout Information 112 RJ 45 Port SFP Port and SFP Port Connector Pinouts 112 RJ 45 to DB 9 Serial Port Adapter Pinout Information 116 Management Cable Specifications Table 32 on page 109 lists the specifications for the cables that connect the console and management ports to management devices Table 32 Specification...

Страница 119: ... 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 Table 33 on page 110 provides the pinout information for the RJ 45 console connector NOTE If your laptop or desktop PC does not have a DB 9 plug connector pin and you want to connect your laptop or desktop PC directly to a device use a combination of the ...

Страница 120: ... 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 The use of any unsupported USB memory product could expose your EX Series switch to unpredictable behavior Juniper Networks Technical Assistance Center JTAC can provide only limited support for issues related to unsupported hardware We strongly recomme...

Страница 121: ... for the RJ 45 connector for the management port on Juniper Networks devices Table 34 RJ 45 Management Port Connector Pinout Information Pin Signal Description 1 TRP1 Transmit receive data pair 1 2 TRP1 Transmit receive data pair 1 3 TRP2 Transmit receive data pair 2 4 TRP3 Transmit receive data pair 3 5 TRP3 Transmit receive data pair 3 6 TRP2 Transmit receive data pair 2 7 TRP4 Transmit receive ...

Страница 122: ...escription 1 TRP1 Transmit receive data pair 1 Negative Vport in PoE models 2 TRP1 Transmit receive data pair 1 Negative Vport in PoE models 3 TRP2 Transmit receive data pair 2 Positive Vport in PoE models 4 TRP3 Transmit receive data pair 3 5 TRP3 Transmit receive data pair 3 6 TRP2 Transmit receive data pair 2 Positive Vport in PoE models 7 TRP4 Transmit receive data pair 4 8 TRP4 Transmit recei...

Страница 123: ...5 SCL 2 wire serial interface clock 6 MOD_ABS Module absent 7 RS Rate select 8 RX_LOS Receiver loss of signal indication 9 VeeR Module receiver ground 10 VeeR Module receiver ground 11 VeeR Module receiver ground 12 RD Receiver inverted data output 13 RD Receiver noninverted data output 14 VeeR Module receiver ground 15 VccR Module receiver 3 3 V supply 16 VccT Module transmitter 3 3 V supply 114 ...

Страница 124: ...k Port Connector Pinout Information Pin Signal Description 1 VeeT Module transmitter ground 2 TX_Fault Module transmitter fault 3 TX_Disable Transmitter disabled 4 SDA 2 wire serial interface data line 5 SCL 2 wire serial interface clock 6 MOD_ABS Module absent 7 RS0 Rate select 0 optionally controls SFP module receiver 8 RX_LOS Receiver loss of signal indication 9 RS1 Rate select 1 optionally con...

Страница 125: ...erted data input 20 VeeT Module transmitter ground 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 desktop PC does not have a DB 9 plug connector pin and you want to connect your laptop or desktop PC to th...

Страница 126: ...gnal DB 9 pin Signal 1 RTS 8 CTS 2 DTR 6 DSR 3 TxD 2 RxD 4 5 GND 5 GND 6 RxD 3 TxD 7 DSR 4 DTR 8 CTS 7 RTS 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 117 ...

Страница 127: ...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 Configure Junos OS on an EX4100 and EX4100 F Switch 153 ...

Страница 128: ...th foam packing material The carton has an accessory compartment CAUTION The shipping carton completely protects EX4100 and EX4100 F switches Leave the switches safely in the carton until you are ready to begin installation To unpack the switch 1 Move the shipping carton to a staging area as close to the installation site as possible but where you have enough room to remove the system components 2...

Страница 129: ...ect dial options in countries without toll free numbers see https www juniper net support requesting support html See Table 39 on page 120 for inventory of components provided with EX4100 48P EX4100 48T EX4100 24P and EX4100 24T models Table 40 on page 121 for inventory of components provided with EX4100 48MP and EX4100 24MP models Table 41 on page 122 for inventory of components provided with EX4...

Страница 130: ...t adapter 1 Documentation Roadmap Warranty Card 1 Juniper Networks Product Warranty 1 End User License Agreement 1 Table 40 Inventory of Components Provided with EX4100 48MP and EX4100 24MP models Component Quantity Switch 1 Fan modules 2 preinstalled Power supplies 1 AC preinstalled AC power cord appropriate for your geographical location 1 AC power cord retainer 1 Dust covers for SFP ports 8 pre...

Страница 131: ...p Warranty Card 1 Juniper Networks Product Warranty 1 End User License Agreement 1 Table 41 Inventory of Components Provided with EX4100 F 24P EX4100 F 24T EX4100 F 48P and EX4100 F 48T models Component Quantity Switch with in built fans and power supply 1 AC power cord appropriate for your geographical location 1 AC power cord retainer 1 Dust covers for SFP ports 8 preinstalled Mounting brackets ...

Страница 132: ...iper Networks website Update the installation base data if any addition or change to the installation base occurs or if the installation base is moved Juniper Networks is not responsible for not meeting the hardware replacement service level agreement for products that do not have registered serial numbers or accurate installation base data Register your product s at https tools juniper net svcreg...

Страница 133: ... switch The remainder of this topic uses rack to mean rack or cabinet You can mount the switch on four posts of a four post rack by using the mounting brackets provided with the separately orderable four post rack mounting kit See Mount an EX4100 and EX4100 F Switch on Four Posts in a Rack or Cabinet on page 126 NOTE If you need to mount the switch in a recessed position on either a two post rack ...

Страница 134: ...s provided in the separately orderable four post rack mounting kit 4 Have one person grasp both sides of the switch lift the switch and position it in the rack aligning the mounting bracket holes with the threaded holes in the rack or cabinet rail Have the person align the bottom hole in each mounting bracket with a hole in each rack rail making sure that the chassis is level See Figure 69 on page...

Страница 135: ...page 87 Place the rack in its permanent location allowing adequate clearance for airflow and maintenance and secure it to the building structure Read General Safety Guidelines and Warnings with particular attention to Chassis and Component Lifting Guidelines Ensure that you have the following parts and tools available Phillips screwdriver number 2 6 flat head 4 40 mounting screws provided with the...

Страница 136: ...n a recessed position on either a two post rack or a four post rack you can use the 2 in recessed front mounting brackets provided in the separately orderable four post rack mounting kit NOTE One person must be available to lift the switch while another secures the switch to the rack CAUTION If you are mounting multiple units on a rack mount the heaviest unit at the bottom of the rack and mount th...

Страница 137: ...ng bracket 4 Align the side mounting rails along the side panels of the switch chassis Align the two holes in the rear of the side mounting rails with the two holes on the rear of the side panel 5 As shown in Figure 72 on page 128 align the side mounting rails along the side panels of the switch chassis and insert and tighten the twelve 4x6 mm Phillips flat head mounting screws to secure the side ...

Страница 138: ...t mounting brackets with a hole in each rack rail making sure that the chassis is level See Figure 73 on page 129 Figure 73 Mounting the Switch to the Front Posts in a Rack 7 Have a second person secure the front of the switch to the rack by using the appropriate screws for your rack 8 Slide the rear mounting blades into the side mounting rails See Figure 74 on page 129 Figure 74 Sliding the Rear ...

Страница 139: ... in the separately orderable four post rack mounting kit to mount the switch in a recessed position Reasons that you might want to mount the switch in a recessed position include You are mounting the switch in a cabinet and the cabinet doors do not close completely unless the switch is recessed The switch you are mounting has transceivers installed in the uplink ports and the transceivers in the u...

Страница 140: ... 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 1 Remove the switch from the shipping carton see Unpack the EX4100 and EX4100 F Switch on page 119 2 Place the switch on a flat stable surface 3 Wrap and fasten one...

Страница 141: ...ts with the threaded holes in the front post of the rack Have the person align the bottom hole in both the mounting brackets with a hole in each rack rail making sure that the chassis is level 9 Have a second person secure the mounting brackets to the rack by using four screws appropriate for your rack Tighten the screws Figure 78 Secure the Switch to the Front Posts of a Rack 10 Slide the rear mo...

Страница 142: ...tly 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 EX4100 F Switches on page 85 Read General Safety Guidelines and Warnings with particular attention to Chassis and Comp...

Страница 143: ...itch from the shipping carton see Unpack the EX4100 and EX4100 F Switch on page 119 2 Attach the wall mounting brackets to the sides of the chassis using four wall mounting bracket screws on each side as shown in Figure 81 on page 134 Figure 81 Attaching Wall Mounting Brackets to a Switch Chassis 3 Install six mounting screws in the wall for the wall mounting brackets at the location shown in Figu...

Страница 144: ...urements for Installing Mounting Screws 4 Place the switch against the wall such that the front panel of the switch faces to the right side and the holes in the mounting bracket heads align with the mounting screw heads 5 Slide the switch chassis to the left or right a bit so that the mounting screws are pushed into the channels of the holes in the mounting brackets until the switch rests firmly i...

Страница 145: ...ounting the Switch on a Wall 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 142 136 ...

Страница 146: ...restricted access location and ensure that the chassis is properly grounded at all times EX4100 and EX4100 F switches have one 2 hole protective earthing terminal on the rear panel Under all circumstances you must use the protective earthing terminal on the EX4100 and EX4100 F switch chassis to connect the switch to ground Alternatively you can use any additional grounding method such as the groun...

Страница 147: ...T 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 Secure the grounding lug to the protective earthing terminal with the screws 4 Secure the grounding cable and ensure that it does not touch or block access to other switch components WARNING Ensure that the cable does not drape where ...

Страница 148: ... snaps into place Ensure that the loop in the retainer strip faces the power cord see Figure 86 on page 141 The power cord retainer clip extends out of the chassis by 3 in 7 62 cm 2 Press the small tab on the retainer strip to loosen the loop Slide the loop until you have enough space to insert the power cord coupler into the power cord inlet 3 Locate the power cord or cords shipped with the switc...

Страница 149: ...8 If the AC power source outlet has a power switch set it to the OFF 0 position 9 Insert the power cord plug into an AC power source outlet 140 ...

Страница 150: ...ure 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 141 ...

Страница 151: ...g terminal on the switch chassis to connect to the earth ground For instructions on connecting earth ground see Connect Earth Ground to an EX4100 and EX4100 F Switch on page 137 NOTE You must grounding DC systems We recommend grounding for AC systems Ensure that you have taken the necessary precautions to prevent electrostatic discharge ESD damage see Prevention of Electrostatic Discharge Damage B...

Страница 152: ...al is referred to as 48 V in DC Power Wiring Sequence Warning and DC Power Electrical Safety Guidelines 2 Use the screwdriver to loosen the screws on the terminal connector 3 Strip 0 25 inch 6 35 mm of the insulator from one end of the power cable Attach the two wires to the wire pins 4 Secure the wire pins to the appropriate terminals on the terminal connector by using the screws from the termina...

Страница 153: ... side of the terminal connector see Figure 91 on page 144 Figure 91 Securing the Terminal Connector to the DC Power Inlet NOTE To supply sufficient power terminate the DC input wiring on a facility DC source that is capable of supplying a minimum of 7 5 A at 48 VDC 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 O...

Страница 154: ...s the RJ 45 connector of the Ethernet cable supplied with the device Figure 92 RJ 45 Connector on an Ethernet Cable You can monitor and manage these devices by using a dedicated management channel Each device has a management port to which you can connect an Ethernet cable with an RJ 45 connector Use the management port to connect the device to the management device To connect a device to a networ...

Страница 155: ...shows the RJ 45 connector on the Ethernet cable Figure 94 RJ 45 Connector on an Ethernet Cable NOTE If your laptop or desktop PC does not have a DB 9 plug connector pin and you want to connect your laptop or desktop PC directly to the device use a combination of the RJ 45 to DB 9 socket adapter supplied with the device and a USB to DB 9 plug adapter You must provide the USB to DB 9 plug adapter Yo...

Страница 156: ...e console server see Figure 95 on page 147 or management console see Figure 96 on page 147 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 Before You Begin Before you connect the switch using the USB Type C console p...

Страница 157: ... 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 To connect the switch to the console using the USB Type C console port 1 Connect the host machine to the device directly You can use the active console port or use the management interface to connect remotely 2 Connect one end of the U...

Страница 158: ...remove and replace them without powering off the device or disrupting the device functions NOTE After you insert a transceiver or after you change the media type configuration wait for 6 seconds for the interface to display operational commands NOTE We recommend that you use only optical transceivers and optical connectors purchased from Juniper Networks with your Juniper Networks device CAUTION T...

Страница 159: ...ansceivers which will be used in EX4100 and EX4100 F To install a transceiver CAUTION To prevent electrostatic discharge ESD damage to the transceiver do not touch the connector pins at the end of the transceiver 1 Wrap and fasten one end of the ESD wrist strap around your bare wrist and connect the other end of the strap to the ESD point on the switch 2 Remove the transceiver from its bag 3 Check...

Страница 160: ...to a transceiver emit laser light that can damage your eyes CAUTION Do not leave a fiber optic transceiver uncovered except when inserting or removing cable The safety cap keeps the port clean and protects your eyes from accidental exposure to laser light 8 If there is a cable management system arrange the cable in the cable management system to prevent the cable from dislodging or developing stre...

Страница 161: ...he necessary precautions for safe handling of lasers see Laser and LED Safety Guidelines and Warnings To connect a fiber optic cable to an optical transceiver installed in a device LASER WARNING Do not look directly into a fiber optic transceiver or into the ends of fiber optic cables Fiber optic transceivers and fiber optic cables connected to transceivers emit laser light that can damage your ey...

Страница 162: ...pe CAUTION Do not bend fiber optic cables beyond their minimum bend radius An arc smaller than a few inches in diameter can damage the cables and cause problems that are difficult to diagnose Do not let fiber optic cables hang free from the connector Do not allow fastened loops of cables to dangle which stresses the cables at the fastening point Configure Junos OS on an EX4100 and EX4100 F Switch ...

Страница 163: ...r models that have more ports The poe statement does not appear for models without PoE ports When you commit changes to the configuration a new configuration file is created This file becomes the active 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 conf...

Страница 164: ...ps 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 ge 0 0 1 unit 0 family ethernet switching storm control default ge 0 0 2 unit 0 family ethernet switching 155 ...

Страница 165: ...mily 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 ge 0 0 7 unit 0 family ethernet switching storm control default ge 0 0 8 unit 0 family ethernet switching storm control default 156 ...

Страница 166: ...t 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 storm control default ge 0 0 14 unit 0 family ethernet switching storm control default 157 ...

Страница 167: ...et 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 storm control default ge 0 0 20 unit 0 family ethernet switching storm control default 158 ...

Страница 168: ...et 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 storm control default ge 0 0 26 unit 0 family ethernet switching storm control default 159 ...

Страница 169: ...tching 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 storm control default ge 0 0 32 unit 0 family ethernet switching storm control default ge 0 0 33 160 ...

Страница 170: ...torm 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 ge 0 0 38 unit 0 family ethernet switching storm control default ge 0 0 39 unit 0 161 ...

Страница 171: ...ult 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 ge 0 0 44 unit 0 family ethernet switching storm control default ge 0 0 45 unit 0 family ethernet switching 162 ...

Страница 172: ...amily 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 xe 0 1 0 unit 0 family ethernet switching storm control default et 0 1 1 unit 0 family ethernet switching storm control default 163 ...

Страница 173: ...net 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 storm control default et 0 1 3 unit 0 family ethernet switching storm control default 164 ...

Страница 174: ...net 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 storm control default xe 0 2 1 unit 0 family ethernet switching storm control default 165 ...

Страница 175: ...unit 0 family ethernet switching 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 166 ...

Страница 176: ... 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 interface irb 0 managed configuration lldp interface all lldp med interface all igmp snooping vlan default 167 ...

Страница 177: ...0 0 15 interface ge 0 0 16 interface ge 0 0 17 interface ge 0 0 18 interface ge 0 0 19 interface ge 0 0 20 interface ge 0 0 21 interface ge 0 0 22 interface ge 0 0 23 interface ge 0 0 24 interface ge 0 0 25 interface ge 0 0 26 interface ge 0 0 27 interface ge 0 0 28 interface ge 0 0 29 interface ge 0 0 30 interface ge 0 0 31 interface ge 0 0 32 interface ge 0 0 33 interface ge 0 0 34 interface ge ...

Страница 178: ...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 interface ge 0 2 1 interface xe 0 2 1 interface ge 0 2 2 interface xe 0 2 2 interface ge 0 2 3 interface xe 0 2 3 poe interface all vlans default vlan id 1 l3 interface irb 0 169 ...

Страница 179: ...efore you configure custom settings for the switch Root password IP address of the default gateway IP address of the management port IP address of a DNS server Optional Hostname Optional IP address of a backup router Optional SNMP read community location and contact to configure SNMP parameters Optional Static routes to remote subnets with access to the management port Optional Static routes to re...

Страница 180: ...45 to DB 9 serial port adapter 3 At the Junos OS login prompt type root to log in You don t need to enter a password If the software booted before you connected the console port you might need to press the Enter key for the prompt to appear login root 4 Start the CLI root RE 0 cli root 5 Enter configuration mode root configure edit root 6 Add a password to the root administration user account Ente...

Страница 181: ... spaces enclose the name in double quotation marks edit root set system host name host name 8 Optional Create a user account edit root set system login user user name authentication plain text password New password password Retype new password password 9 Optional Set the user account class to super user edit root set system login user user name class super user 10 Optional Configure the domain nam...

Страница 182: ...hile the routing protocol is not running edit root set system backup router address 14 Configure the IP address of a DNS server edit root set system name server address 15 Optional Configure the static routes to remote subnets with access to the management port Access to the management port is limited to the local subnet edit root set routing options static route remote subnet next hop destination...

Страница 183: ...you use a dedicated management channel MGMT C0 or C1 port to connect to the management device Specify the IP address and gateway of the management interface Use this IP address to connect to the switch 19 Optional Specify the SNMP read community location and contact to configure SNMP parameters 20 Optional Specify the system date and time Select the time zone from the list The configured parameter...

Страница 184: ...ration contains the basic configuration settings for the switch This is the first configuration of the switch and is loaded when the switch is first powered on For the factory default configuration file for your switch see the hardware documentation for your switch TIP On fixed configuration switches you can run the EZsetup script to complete the initial configuration after reverting to the factor...

Страница 185: ...d and may not boot without configuration Erase all data including configuration and log files In case of Dual RE system both Routing Engines will be zeroized yes no no 2 Type yes to remove configuration and log files and revert to the factory default configuration NOTE The auto image upgrade statement is added under the edit chassis hierarchy level when you use this procedure The automatic image u...

Страница 186: ... switch set system root authentication plain text password 4 edit user switch commit 5 Check the member ID and primary role priority with the show virtual chassis command and check to see whether there are remaining settings for uplink VCPs by using the show virtual chassis vc port command 6 Check for remaining settings for uplink VCPs by using the show virtual chassis vc port command Revert to th...

Страница 187: ...e Factory Reset Mode button continuously for 10 seconds 10 seconds totalling over 20 seconds to commit factory default configuration as well as commit ezsetup config The Factory Reset Mode button is enabled by default You can disable the button using the CLI To disable the Factory Reset Mode button run the following commands 1 edit user switch set chassis config button no clear 2 edit user switch ...

Страница 188: ...4 CHAPTER Maintain Components Maintain the EX4100 Cooling System 180 Maintain the EX4100 Power System 183 Maintain Transceivers 190 Maintain Fiber Optic Cables 196 ...

Страница 189: ...witch chassis ESD grounding strap Phillips screwdriver number 2 Each fan module 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 fan module without powering off the switch or disrupting switch functions CAUTION Avoid mixing AC and DC power supplies in the same chassis Fan modules with different directions for ...

Страница 190: ...of the switch and slide it in until it is fully seated 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 sup...

Страница 191: ... one fan module within 30 seconds for the switch to operate without disrupting its functions 1 Place the antistatic bag or the antistatic mat on a flat stable surface 2 Hand loosen the captive screws on the front faceplate of the fan module If you are unable to hand loosen the captive screws use the screwdriver WARNING To prevent injury avoid touching the fan with your hands or any tools as you sl...

Страница 192: ...m an EX4100 Switch NOTE For optimal switch function install both fan modules and ensure that the modules are operational 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 Remove a DC Power Supply from an EX4100 Switch 188 183 ...

Страница 193: ...ssis Power supplies and fan modules with different directions for the airflow in the same chassis NOTE You must connect each power supply to a dedicated power source outlet The switch comes with one power supply preinstalled Additional power supplies are separately orderable You can install up to two power supplies in the switch To install an AC power supply in the switch see Figure 101 on page 18...

Страница 194: ...ificant delays if you need replacement parts This note does not apply if you replace existing components with the same type of component Remove an AC Power Supply from an EX4100 Switch Before you remove a power supply from an EX4100 switch ensure that you have taken the necessary precautions to prevent electrostatic discharge ESD damage see Prevention of Electrostatic Discharge Damage Ensure that ...

Страница 195: ...to the ESD point on the chassis 3 If the AC power source outlet has a power switch set it to the OFF O position 4 Gently pull out the plug end of the power cord connected to the power source outlet 5 Remove the power cord from the power supply faceplate by detaching the power cord retainer and gently pulling out the socket end of the power cord connected to the power supply faceplate 6 Slide the e...

Страница 196: ...t directions for the airflow in the same chassis Power supplies and fan modules with different directions for the airflow in the same chassis NOTE You must connect each power supply to a dedicated power source The switch comes with one power supply preinstalled Additional power supplies are separately orderable You can install up to two power supplies in the switch To install a DC power supply in ...

Страница 197: ...et customers support tools updateinstallbase Failure to do so can result in significant delays if you need replacement parts This note does not apply if you replace existing components with the same type of component 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 precautions to prevent electrostatic dis...

Страница 198: ... on a flat stable surface 2 Attach the ESD grounding strap to your bare wrist and connect the strap to the ESD point on the chassis 3 Make sure that the voltage across the DC power source cables leads is 0 V and that there is no chance that the cables might become active during the removal process 4 Remove the two screws that attach the terminal connector to the power supply socket 5 Remove the te...

Страница 199: ...ve a Transceiver Before you remove a transceiver from a device ensure that you have taken the necessary precautions for the safe handling of lasers see Laser and LED Safety Guidelines and Warnings Ensure that you have the following parts and tools available An antistatic bag or an antistatic mat Rubber safety caps to cover the transceiver and fiber optic cable connector A dust cover to cover the p...

Страница 200: ... into a fiber optic transceiver or into the ends of fiber optic cables Fiber optic transceivers and fiber optic cables connected to transceivers emit laser light that can damage your eyes LASER WARNING Do not leave a fiber optic transceiver uncovered except when inserting or removing a cable The rubber safety cap keeps the port clean and protects your eyes from accidental exposure to laser light C...

Страница 201: ...n the ejector lever completely until you hear it click This prevents damage to the transceiver b Grasp the transceiver ejector lever and gently slide the transceiver approximately 0 5 in 1 3 cm straight out of the port CAUTION To prevent ESD damage to the transceiver do not touch the connector pins at the end of the transceiver Figure 105 Remove a QSFP Transceiver 1 Ejector lever To remove a CFP t...

Страница 202: ... or disrupting the device functions NOTE After you insert a transceiver or after you change the media type configuration wait for 6 seconds for the interface to display operational commands NOTE We recommend that you use only optical transceivers and optical connectors purchased from Juniper Networks with your Juniper Networks device CAUTION The Juniper Networks Technical Assistance Center JTAC pr...

Страница 203: ...switch 2 Remove the transceiver from its bag 3 Check to see whether the transceiver is covered with a rubber safety cap If it is not cover the transceiver with a rubber safety cap LASER WARNING Do not leave a fiber optic transceiver uncovered except when inserting or removing a cable The rubber safety cap keeps the port clean and protects your eyes from accidental exposure to laser light 4 If the ...

Страница 204: ...ble management system arrange the cable in the cable management system to prevent the cable from dislodging or developing stress points Secure the cable so that it does not support its own weight as it hangs toward the floor Place excess cable out of the way in a neatly coiled loop in the cable management system Placing fasteners on the loop helps to maintain its shape CAUTION Do not let fiber opt...

Страница 205: ...ndling of lasers see Laser and LED Safety Guidelines and Warnings To connect a fiber optic cable to an optical transceiver installed in a device LASER WARNING Do not look directly into a fiber optic transceiver or into the ends of fiber optic cables Fiber optic transceivers and fiber optic cables connected to transceivers emit laser light that can damage your eyes 1 If the fiber optic cable connec...

Страница 206: ...connector Do not allow fastened loops of cables to dangle which stresses the cables at the fastening point Disconnect a Fiber Optic Cable Before you disconnect a fiber optic cable from an optical transceiver ensure that you have taken the necessary precautions for safe handling of lasers See Laser and LED Safety Guidelines and Warnings Ensure that you have the following parts and tools available A...

Страница 207: ...the cable Anchor fiber optic cables to prevent stress on the connectors When attaching a fiber optic cable to a transceiver be sure to secure the fiber optic cable so that it does not support its own weight as it hangs to the floor Never let a fiber optic cable hang free from the connector Avoid bending fiber optic cables beyond their minimum bend radius Bending fiber optic cables into arcs smalle...

Страница 208: ...rt 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 S Fiber Cleaner Follow the instructions in the cleaning kit you use 199 ...

Страница 209: ...5 CHAPTER Troubleshoot Hardware Troubleshoot the EX4100 and EX4100 F Components 201 ...

Страница 210: ...s 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 Chassis Component Alarm Condition Alarm Severity Remedy Power supply A power supply has been removed from the chassis Minor Install a...

Страница 211: ...er supplies with different airflow directions is installed Major Do not mix fan modules and power supplies with different airflow directions in the same chassis Fan module A fan module is not installed Major Install the fan module A fan module has failed Major Replace the fan module A mix of fan modules with different airflow directions is installed Major Do not mix fan modules with different airf...

Страница 212: ...r 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 Management Ethernet interface The Management Ethernet link is down Major Check whether a cable is connected to the Management Ethernet interface or whether the cable is defective Replace the cable if required If you are unable to resolve the ...

Страница 213: ...nfiguration rescue save command to set the rescue configuration The feature usage requires a license or the license for the feature usage has expired Minor Install the required license for the feature specified in the alarm For more information see Understanding Software Licenses for EX Series Switches Troubleshoot Temperature Alarms in EX Series Switches IN THIS SECTION Problem 204 Cause 205 Solu...

Страница 214: ...ronment command This command displays environmental information about the switch chassis including the temperature The command also displays information about the fans power supplies and Routing Engines Following is a sample output on an EX9208 switch The output is similar on other EX Series switches show chassis environment EX9208 Switch user switch show chassis environment Class Item Status Meas...

Страница 215: ...es F FPC 3 XF TSen OK 67 degrees C 152 degrees F FPC 3 XF Chip OK 75 degrees C 167 degrees F FPC 3 PLX PCIe Switch TSe OK 51 degrees C 123 degrees F FPC 3 PLX PCIe Switch Chi OK 54 degrees C 129 degrees F FPC 3 Aloha FPGA 0 TSen OK 51 degrees C 123 degrees F FPC 3 Aloha FPGA 0 Chip OK 70 degrees C 158 degrees F FPC 3 Aloha FPGA 1 TSen OK 51 degrees C 123 degrees F FPC 3 Aloha FPGA 1 Chip OK 75 deg...

Страница 216: ...is Fans the fan status can be OK The fans are operational Testing The fans are being tested during initial power on Failed The fans have failed or the fans are not spinning Absent The fan tray is not installed Measurement Depends on the Class For example if Class is Temp indicates the temperature in degrees Celsius C and degrees Fahrenheit F If the Class is Fans indicates actual fan RPM 2 Issue th...

Страница 217: ...d only for the chassis and the Routing Engines Fan speed Temperature thresholds in degrees Celsius for the fans to operate at normal and at high speed Normal The temperature threshold at which the fans operate at normal speed and when all the fans are present and functioning normally High The temperature threshold at which the fans operate at high speed or when a fan has failed or is missing NOTE ...

Страница 218: ... temperature threshold values You can display the temperature threshold values by running the show chassis temperature thresholds command For example for FPC 3 If the temperature of FPC 3 exceeds 55 C the output indicates that the fans are operating at a high speed no alarm is triggered If the temperature of FPC 3 exceeds 65 C a yellow alarm is triggered to indicate that one or more fans have fail...

Страница 219: ...d Perform the following steps 1 Check the fan 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 Restricted airflow through the switch due to insufficient clearance ...

Страница 220: ...6 CHAPTER Contact Customer Support and Return the Chassis or Components Contacting Customer Support 212 Return an EX4100 and EX4100 F Chassis or Components 213 ...

Страница 221: ...pport page to request support 24 hours a day seven days a week Don t see the Chat icon Read this Web Juniper Support Portal Juniper Government Support Portal Phone US Canada Toll free 1 888 314 5822 Outside the US or Canada use the relevant country number listed on the regional tabs listed on the Contact Support page Federal Government Support 1 833 900 1454 NOTE We do not support opening new case...

Страница 222: ...al modules with high power consumption for example coherent 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 Return an EX4100 and EX4100 F Chassis or Componen...

Страница 223: ...ipping as described in Pack an EX4100 and EX4100 F Switch or EX4100 Component for Shipping on page 224 For more information about return and repair policies see the customer support page at https www juniper net support guidelines html Locate the Serial Number on an EX4100 and EX4100 F Switch or EX4100 Component IN THIS SECTION List the Switch and Components Details with the CLI 215 Locate the Cha...

Страница 224: ...AN0045 EX4100 48P Jedec Code 0x0000 EEPROM Version 0x00 S N FA1422AN0045 Assembly ID 0xf000 Assembly Version 00 00 Date 00 00 0000 Assembly Flags 0x00 Board Information Record Address 0x00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 I2C Hex Data Address 0x00 00 00 00 00 f0 00 00 00 00 00 00 00 00 00 00 00 Address 0x10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Address 0x20 46 41 31 34 32 ...

Страница 225: ...AN0045 EX4100 48P Jedec Code 0x7fb0 EEPROM Version 0x02 P N 650 134056 S N FA1422AN0045 Assembly ID 0x05c2 Assembly Version 01 04 Date 04 13 2022 Assembly Flags 0x00 Version REV 04 CLEI Code DUMMY_CLEI ID EX4100 48P 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 05 c2 01 04 52 45 56 20 30 34 00...

Страница 226: ... 55 49 4c 54 49 4e 00 35 36 00 00 Address 0x20 42 55 49 4c 54 49 4e 00 30 30 34 35 00 0d 04 07 Address 0x30 e6 ff ff ff ad 01 00 80 04 69 8f 0f 2a c8 ff ff Address 0x40 ff ff ff ff 01 44 55 4d 4d 59 5f 43 4c 45 49 45 Address 0x50 58 34 31 30 30 2d 34 38 50 00 00 00 00 00 00 00 Address 0x60 00 00 00 00 00 00 31 00 00 ff ff ff ff ff ff ff Address 0x70 ff ff ff 7b 55 55 55 55 55 55 55 55 55 55 55 55 ...

Страница 227: ... 7b 55 55 55 55 55 55 55 55 55 55 55 55 Power Supply 0 REV 05 640 060601 1EDSB490H14 JPSU 920W AC AFO Jedec Code 0x7fb0 EEPROM Version 0x02 P N 640 060601 S N 1EDSB490H14 Assembly ID 0x0493 Assembly Version 05 05 Date 11 29 2021 Assembly Flags 0x00 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 ...

Страница 228: ...0 00 f0 40 00 00 00 00 00 00 00 00 00 00 Address 0x10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Address 0x20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Address 0x30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Address 0x40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Address 0x50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Address 0x60 00 00 00 00 00 00 00 00 00 00 00 00 00 00...

Страница 229: ...el 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 EX4100 48T Switches 1 Serial Number ID Label Figure 109 Location of the Serial Number ID Label on EX4100 24MP and EX4100 48MP Switch 220 ...

Страница 230: ...nd EX4100 F 48T Switches 1 Serial Number ID Label Figure 112 Location of the Serial Number ID Label on the EX4100 F 48P Switches 1 Serial Number ID Label Locate the Serial Number ID Labels on FRUs in an EX4100 Switch The power supplies and fan modules installed in EX4100 switches are field replaceable units FRUs You must remove the FRU from the switch chassis to see its serial number ID label 221 ...

Страница 231: ...113 on page 222 and Figure 114 on page 222 Figure 113 Location of the Serial Number ID Label on an AC Power Supply Used in EX4100 Switches 1 Serial Number ID Label Figure 114 Location of the Serial Number ID Label on an DC Power Supply Used in EX4100 Switches 1 Serial Number ID Label 222 ...

Страница 232: ...u must obtain an RMA number before you attempt to return the component After locating the serial number of the device or hardware component you want to return open a service request with the Juniper Networks Technical Assistance Center JTAC on the Web or by telephone Before you request an RMA number from JTAC be prepared to provide the following information Your existing service request number if ...

Страница 233: ... EX4100 and EX4100 F Switch or EX4100 Component for Shipping IN THIS SECTION 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 Before you pack the switch or component ensure that you have Followed all the steps listed i...

Страница 234: ...ave the following parts and tools Number 2 Phillips screwdriver not provided The original switch packing material cardboard box accessory box and its contents and foam padding An ESD grounding strap not provided Antistatic bag not provided CAUTION Do not pack the switch in anything except its original container or the switch might be damaged in transit To pack the switch 1 If the switch is install...

Страница 235: ...stack switch components Return individual components in separate boxes if they do not fit together on one level in the shipping box Place individual components in antistatic bags Use the original packing materials if they are available If the original packing materials are not available ensure the component is adequately packed to prevent damage during transit The packing material you use must be ...

Страница 236: ...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 Maintenance and Operational Safety Guidelines and Warnings 246 General Electrical Safety Guidelines and Warnings 252 Action to Take After an Electrical Accident 253 Prevention of Electrostatic Dis...

Страница 237: ...g Terminations Warning 262 Multiple Power Supplies Disconnection Warning 263 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 ...

Страница 238: ...ard to people or make the equipment unsafe Never attempt to lift an object that is too heavy for one person to handle Never install or manipulate wiring during electrical storms Never install electrical jacks in wet locations unless the jacks are specifically designed for wet environments Operate the device only when it is properly grounded Follow the instructions in this guide to properly ground ...

Страница 239: ... CAUTION You need to observe the specified guidelines to prevent minor injury or discomfort to you or severe damage to the device Attention Veillez à respecter les consignes indiquées pour éviter toute incommodité ou blessure légère voire des dégâts graves pour l appareil LASER WARNING This symbol alerts you to the risk of personal injury from a laser Avertissement Ce symbole signale un risque de ...

Страница 240: ...tuazione potrebbe causare infortuni alle persone Prima di lavorare su qualsiasi apparecchiatura occorre conoscere i pericoli relativi ai circuiti elettrici ed essere al corrente delle pratiche standard per la prevenzione di incidenti Advarsel Dette varselsymbolet betyr fare Du befinner deg i en situasjon som kan føre til personskade Før du utfører arbeid på utstyr må du vare oppmerksom på de farem...

Страница 241: ...rato e qualificato deve essere autorizzato ad installare o sostituire questo apparecchio Advarsel Kun kvalifisert personell med riktig opplæring bør montere eller bytte ut dette utstyret Aviso Este equipamento deverá ser instalado ou substituído apenas por pessoal devidamente treinado e qualificado Atención Estos equipos deben ser instalados y reemplazados exclusivamente por personal técnico adecu...

Страница 242: ...l and operate your equipment Fire Suppression In the event of an electrical hazard or an electrical fire you should first turn power off to the equipment at the source Then use a Type C fire extinguisher which uses noncorrosive fire retardants to extinguish the fire Fire Suppression Equipment Type C fire extinguishers which use noncorrosive fire retardants such as carbon dioxide and Halotron are m...

Страница 243: ...ARNING Read the installation instructions before you connect the device to a power source Waarschuwing Raadpleeg de installatie aanwijzingen voordat u het systeem met de voeding verbindt Varoitus Lue asennusohjeet ennen järjestelmän yhdistämistä virtalähteeseen Avertissement Avant de brancher le système sur la source d alimentation consulter les directives d installation Warnung Lesen Sie die Inst...

Страница 244: ...ggers or movers Restricted Access Warning WARNING This unit is intended for installation in restricted access areas A restricted access area is an area to which access can be gained only by service personnel through the use of a special tool lock and key or other means of security and which is controlled by the authority responsible for the location Waarschuwing Dit toestel is bedoeld voor install...

Страница 245: ...jon i områder med begrenset adgang Et område med begrenset adgang gir kun adgang til servicepersonale som bruker et spesielt verktøy lås og nøkkel eller en annen sikkerhetsanordning og det kontrolleres av den autoriteten som er ansvarlig for området Aviso Esta unidade foi concebida para instalação em áreas de acesso restrito Uma área de acesso restrito é uma área à qual apenas tem acesso o pessoal...

Страница 246: ... No usar una rampa inclinada más de 10 grados Varning Använd inte ramp med en lutning på mer än 10 grader Rack Mounting and Cabinet Mounting Warnings Ensure that the rack or cabinet in which the device is installed is evenly and securely supported Uneven mechanical loading could lead to a hazardous condition WARNING To prevent bodily injury when mounting or servicing the device in a rack take the ...

Страница 247: ...tel in het rek monteert of het daar een servicebeurt geeft Varoitus Kun laite asetetaan telineeseen tai huolletaan sen ollessa telineessä on noudatettava erityisiä varotoimia järjestelmän vakavuuden säilyttämiseksi jotta vältytään loukkaantumiselta Noudata seuraavia turvallisuusohjeita Juniper Networks switch on asennettava telineeseen joka on kiinnitetty rakennukseen Jos telineessä ei ole muita l...

Страница 248: ...ell ist das Gestell von unten nach oben zu laden wobei das schwerste Bauteil unten im Gestell anzubringen ist Wird das Gestell mit Stabilisierungszubehör geliefert sind zuerst die Stabilisatoren zu installieren bevor Sie die Einheit im Gestell anbringen oder sie warten Avvertenza Per evitare infortuni fisici durante il montaggio o la manutenzione di questa unità in un supporto occorre osservare sp...

Страница 249: ...eciais para se certificar de que o sistema possui um suporte estável As seguintes directrizes ajudá lo ão a efectuar o seu trabalho com segurança O Juniper Networks switch deverá ser instalado numa prateleira fixa à estrutura do edificio Esta unidade deverá ser montada na parte inferior da estante caso seja esta a única unidade a ser montada Ao montar esta unidade numa estante parcialmente ocupada...

Страница 250: ...ällningen Om denna enhet installeras på en delvis fylld ställning skall ställningen fyllas nedifrån och upp med de tyngsta enheterna längst ned på ställningen Om ställningen är försedd med stabiliseringsdon skall dessa monteras fast innan enheten installeras eller underhålls på ställningen Grounded Equipment Warning WARNING This device must be properly grounded at all times Follow the instructions...

Страница 251: ...LASER WARNING Because invisible radiation might be emitted from the aperture of the port when no fiber cable is connected avoid exposure to radiation and do not stare into open apertures Waarschuwing Aangezien onzichtbare straling vanuit de opening van de poort kan komen als er geen fiberkabel aangesloten is dient blootstelling aan straling en het kijken in open openingen vermeden te worden Varoit...

Страница 252: ...erto Atención Debido a que la apertura del puerto puede emitir radiación invisible cuando no existe un cable de fibra conectado evite mirar directamente a las aperturas para no exponerse a la radiación Varning Osynlig strålning kan avges från en portöppning utan ansluten fiberkabel och du bör därför undvika att bli utsatt för strålning genom att inte stirra in i oskyddade öppningar Laser and LED S...

Страница 253: ... laser could permanently damage the eye Avertissement Les connecteurs à fibre optique sans terminaison peuvent émettre un rayonnement laser invisible Le cristallin de l œil humain faisant converger toute la puissance du laser sur la rétine toute focalisation directe de l œil sur une source laser même de faible puissance peut entraîner des lésions oculaires irréversibles Class 1 Laser Product Warni...

Страница 254: ...NG Do not stare into the laser beam or view it directly with optical instruments Waarschuwing Niet in de straal staren of hem rechtstreeks bekijken met optische instrumenten Varoitus Älä katso säteeseen äläkä tarkastele sitä suoraan optisen laitteen avulla Avertissement Ne pas fixer le faisceau des yeux ni l observer directement à l aide d instruments optiques Warnung Nicht direkt in den Strahl bl...

Страница 255: ...tning Activity Warning 249 Operating Temperature Warning 250 Product Disposal Warning 251 While performing the maintenance activities for devices observe the following guidelines and warnings Battery Handling Warning WARNING Replacing a battery incorrectly might result in an explosion Replace a battery only with the same or equivalent type recommended by the manufacturer Dispose of used batteries ...

Страница 256: ...ner Avvertenza Pericolo di esplosione se la batteria non è installata correttamente Sostituire solo con una di tipo uguale o equivalente consigliata dal produttore Eliminare le batterie usate secondo le istruzioni del produttore Aviso Existe perigo de explosão se a bateria for substituída incorrectamente Substitua a bateria por uma bateria igual ou de um tipo equivalente recomendado pelo fabricant...

Страница 257: ...Erde angeschlossen werden und können schwere Verbrennungen verursachen oder an die Anschlußklemmen angeschweißt werden Avvertenza Prima di intervenire su apparecchiature collegate alle linee di alimentazione togliersi qualsiasi monile inclusi anelli collane braccialetti ed orologi Gli oggetti metallici si riscaldano quando sono collegati tra punti di alimentazione e massa possono causare ustioni g...

Страница 258: ...ssa äläkä yhdistä tai irrota kaapeleita ukkosilmalla Avertissement Ne pas travailler sur le système ni brancher ou débrancher les câbles pendant un orage Warnung Arbeiten Sie nicht am System und schließen Sie keine Kabel an bzw trennen Sie keine ab wenn es gewittert Avvertenza Non lavorare sul sistema o collegare oppure scollegare i cavi durante un temporale con fulmini Advarsel Utfør aldri arbeid...

Страница 259: ...ot d air constant dégagez un espace d au moins 15 2 cm autour des ouvertures de ventilations Warnung Um einen Router der switch vor Überhitzung zu schützen darf dieser nicht in einer Gegend betrieben werden in der die Umgebungstemperatur das empfohlene Maximum von 40 C überschreitet Um Lüftungsverschluß zu verhindern achten Sie darauf daß mindestens 15 2 cm lichter Raum um die Lüftungsöffnungen he...

Страница 260: ...t volgens alle landelijke wetten en voorschriften te worden afgedankt Varoitus Tämän tuotteen lopullisesta hävittämisestä tulee huolehtia kaikkia valtakunnallisia lakeja ja säännöksiä noudattaen Avertissement La mise au rebut définitive de ce produit doit être effectuée conformément à toutes les lois et réglementations en vigueur Warnung Dieses Produkt muß den geltenden Gesetzen und Vorschriften e...

Страница 261: ...s pour intérieur ne doivent pas être raccordés physiquement aux interfaces prévues pour la connexion à l installation extérieure ou à son câblage Les ports pour intérieur de l appareil sont réservés au raccordement de câbles pour intérieur ou non exposés uniquement L ajout de protections ne constitue pas une précaution suffisante pour raccorder physiquement ces interfaces au câblage de l installat...

Страница 262: ... possible hazards in your work area such as moist floors ungrounded power extension cords and missing safety grounds Operate the device within marked electrical ratings and product usage instructions To ensure that the device and peripheral equipment function safely and correctly use the cables and connectors specified for the attached peripheral equipment and make certain they are in good conditi...

Страница 263: ...ts antistatic bag see Figure 116 on page 255 in one hand and touch the exposed bare metal of the device with the other hand immediately before inserting the component into the device WARNING For safety periodically check the resistance value of the ESD grounding strap The measurement must be in the range 1 through 10 Mohms Avertissement Par mesure de sécurité vérifiez régulièrement la résistance d...

Страница 264: ... To dissipate this charge always ground the cables to a suitable and safe earth ground before connecting them to the system Attention Les câbles ANSI TIA EIA 568 par exemple Cat 5e et Cat 6 peuvent emmagasiner des charges électrostatiques Pour évacuer ces charges reliez toujours les câbles à une prise de terre adaptée avant de les raccorder au système AC Power Electrical Safety Guidelines The foll...

Страница 265: ...r the AC powered device and be easily accessible For devices that have more than one power supply connection you must ensure that all power connections are fully disconnected so that power to the device is completely removed to prevent electric shock To disconnect power unplug all power cords one for each power supply Power Cable Warning Japanese WARNING The attached power cable is only for this p...

Страница 266: ...s equipos de corriente alterna CA Varning Innan du arbetar med ett chassi eller nära strömförsörjningsenheter skall du för växelströmsenheter dra ur nätsladden DC Power Electrical Safety Guidelines A DC powered device is equipped with a DC terminal block that is rated for the power requirements of a maximally configured device For permanently connected equipment a readily accessible disconnect dev...

Страница 267: ... circuit breaker on the panel board that services the DC circuit switch the circuit breaker to the OFF position and tape the device handle of the circuit breaker in the OFF position Waarschuwing Voordat u een van de onderstaande procedures uitvoert dient u te controleren of de stroom naar het gelijkstroom circuit uitgeschakeld is Om u ervan te verzekeren dat alle stroom UIT is geschakeld kiest u o...

Страница 268: ...om betjener likestrømkretsen slå strømbryteren AV og teipe bryterhåndtaket på strømbryteren i AV stilling Aviso Antes de executar um dos seguintes procedimentos certifique se que desligou a fonte de alimentação de energia do circuito de corrente contínua Para se assegurar que toda a corrente foi DESLIGADA localize o disjuntor no painel que serve o circuito de corrente contínua e coloque o na posiç...

Страница 269: ...tissement Lors de l installation de l appareil la mise à la terre doit toujours être connectée en premier et déconnectée en dernier Warnung Der Erdanschluß muß bei der Installation der Einheit immer zuerst hergestellt und zuletzt abgetrennt werden Avvertenza In fase di installazione dell unità eseguire sempre per primo il collegamento a massa e disconnetterlo per ultimo Advarsel Når enheten instal...

Страница 270: ...nzuschliessen Die richtige Anschlusssequenz ist Erdanschluss zu Erdanschluss RTN zu RTN und dann 48V zu 48V Die richtige Sequenz zum Abtrennen der Stromversorgung ist 48V zu 48V RTN zu RTN und dann Erdanschluss zu Erdanschluss Es ist zu beachten dass der Erdanschluss immer zuerst angeschlossen und als letztes abgetrennt wird Avvertenza Mostra la morsettiera dell alimentatore CC Cablare l alimentat...

Страница 271: ... is van goedgekeurde aansluitingspunten zoals het gesloten lus type of het grijperschop type waarbij de aansluitpunten omhoog wijzen Deze aansluitpunten dienen de juiste maat voor de draden te hebben en dienen zowel de isolatie als de geleider vast te klemmen Varoitus Jos säikeellinen johdin on tarpeen käytä hyväksyttyä johdinliitäntää esimerkiksi suljettua silmukkaa tai kourumaista liitäntää joss...

Страница 272: ...ión Cuando se necesite hilo trenzado utilizar terminales para cables homologados tales como las de tipo bucle cerrado o espada con las lengüetas de conexión vueltas hacia arriba Estos terminales deberán ser del tamaño apropiado para los cables que se utilicen y tendrán que sujetar tanto el aislante como el conductor Varning När flertrådiga ledningar krävs måste godkända ledningskontakter användas ...

Страница 273: ...ação de energia deverão ser desconectadas todas as conexões existentes Atención Esta unidad tiene más de una conexión de suministros de alimentación para eliminar la alimentación por completo deben desconectarse completamente todas las conexiones Varning Denna enhet har mer än en strömförsörjningsanslutning alla anslutningar måste vara helt avlägsnade innan strömtillförseln till enheten är fullstä...

Страница 274: ...which includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine These hardware devices comply with the following standards Safety CAN CSA C22 2 No 60950 1 Information Technology Equipment UL 60950 1 Information Technology Equipment EN 60950 1 Information Technology Equipment IEC 60950 1 Information Technology Equipment EN 60825 1 Safety of Laser Pr...

Страница 275: ...4 3 Radiated Immunity EN 61000 4 4 EFT EN 61000 4 5 Surge EN 61000 4 6 Low Frequency Common Immunity EN 61000 4 11 Voltage Dips and Sags Compliance Statement for Argentina EQUIPO DE USO IDÓNEO Compliance Statements for EMC Requirements for EX Series Switches IN THIS SECTION Canada 267 Taiwan 268 European Community 268 Israel 268 Japan 268 266 ...

Страница 276: ...any The equipment must also be installed using an acceptable method of connection In some cases the inside wiring associated with a single line individual service can be extended by means of a certified connector assembly The customer should be aware that compliance with the above conditions might not prevent degradation of service in some situations Repairs to certified equipment should be made b...

Страница 277: ...es 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 Israel The preceding translates as follows Warning This product is Class A In residential environments the product may cause radio interference and in such a situation the user may be required to take adequate measures Japan The ...

Страница 278: ...against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual might cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case users need...

Страница 279: ...rom that to which the receiver is connected Consult the dealer or an experienced radio or TV technician for help Compliance Statements for Acoustic Noise for EX Series Switches This topic applies to hardware devices in the EX Series product family which includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine Maschinenlärminformations Verordnung 3...

Страница 280: ... volatility are not available for all Juniper Networks devices CTP Series CTP150 CTP2000 EX Series EX2200 and EX2200 C EX2300 24P EX2300 24T and EX2300 24T DC EX2300 48P and EX2300 48T EX2300 C EX3300 EX3400 24P EX3400 24T EX3400 24T DC EX3400 48P EX3400 48T EX3400 48T AFI EX4200 EX4300 EX4300 48MP EX4400 1 EX4400 24T 2 EX4400 24P 3 EX4400 24MP 4 EX4400 48T 5 EX4400 48P 271 ...

Страница 281: ...RE200 External Routing Engine LN Series LN1000 CC MX Series M7i M7i Compact Forwarding Engine Board CFEB M40e and M10i M320 MX5 MX10 MX40 and MX80 MX104 MX204 MX240 MX480 and MX960 MX10003 RE A 2000 Route Engine RE S X6 64G Routing Engine NFX Series NFX250 QFX Series 272 ...

Страница 282: ...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 SRX240H SRX240H POE SRX300 SRX320 SRX340 and SRX345 SRX380 SRX550 273 ...

Страница 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 274 ...

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