Removing A Routing Engine From An M40E Router; Figure 101: Rear Of M40E Chassis With Component Cover Removed - Juniper M40E Hardware Manual

Copyright © 2010, Juniper Networks, Inc.
All manuals and user guides at all-guides.com
The Routing Engines are hot-pluggable. For a description of the effect of removing a
Routing Engine, see "M40e Host Module Description" on page 23.

Figure 101: Rear of M40e Chassis with Component Cover Removed

Removing a Routing Engine from an M40e Router on page 187
Installing a Routing Engine in an M40e Router on page 189

Removing a Routing Engine from an M40e Router

To remove a Routing Engine from an M40e router:
Place an electrostatic bag or antistatic mat on a flat, stable surface.
1.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to one of the ESD points on the chassis.
Remove the rear component cover by loosening the thumbscrew at each corner of
3.
the cover and pulling it straight off the chassis. For complete instructions, see
"Removing Components from the Chassis Before Installing the M40e Router Without
a Lift" on page 83.
If two host modules are installed, use one of the following two methods to determine
4.
which is functioning as master:
Note which of the green host module
The master Routing Engine is designated
issue the command:
user@host> show chassis routing-engine
Routing Engine status:
Master ...
Chapter 16: Replacing M40e Hardware Components
LEDs is lit on the craft interface.
MASTER
in the
Master Current state
Slot 0: Current state
field when you
187