Replacing The Cip On The M40E Router; Removing The M40E Cip - Juniper M40E Hardware Manual

M40e Multiservice Edge Router Hardware Guide

Replacing the CIP on the M40e Router

Removing the M40e CIP

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The CIP is located to the left side of the FPC card cage, as shown in "M40e Chassis
Description" on page 8. It houses the Routing Engine interface ports, which accept
connections to external management and alarm-reporting devices.
The CIP is field-replaceable, but you must power off the router before removing or
installing it. It weighs about 6.5 lb (3 kg). The cables and wire that connect to the Routing
Engine interface ports are hot-removable and hot-insertable.
Removing the M40e CIP on page 160
Installing the M40e CIP on page 161
To remove the CIP (see Figure 78 on page 161):
Place an electrostatic bag or antistatic mat on a flat, stable surface.
1.
On the console or other management device connected to the master Routing Engine,
2.
enter CLI operational mode and issue the following command to shut down the router
software. (If two Routing Engines are installed, also issue the command on the backup
Routing Engine.)
user@host> request system halt
Wait until a message appears on the console confirming that the operating system
has halted.
For more information about the command, see the Junos System Basics and Services
Command Reference.
NOTE: The SFM might continue forwarding traffic for approximately 5
minutes after the
Press the power switch for both power supplies to the
3.
AC-powered router, the switch for each power supply is on the power supply faceplate.
On a DC-powered router, the switches are on the circuit breaker box.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
4.
the strap to one of the ESD points on the chassis. For more information about ESD,
see "Preventing Electrostatic Discharge Damage to an M Series, MX Series, or T Series
Router" on page 232.
Disconnect any external devices connected to the CIP. For instructions, see "Replacing
5.
the M40e Management Ethernet Cable" on page 163, "Replacing the M40e Console
or Auxiliary Cable" on page 166, and "Replacing Alarm Relay Wires on the M40e Router"
on page 167.
request system halt command has been issued.
OFF
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