Juniper M40E Hardware Manual page 216

M40e Multiservice Edge Router Hardware Guide
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If the component you are removing belongs to the master host module and a second
5.
host module is installed, switch mastership to the standby host module by issuing
the CLI command:
user@host> request chassis routing-engine master switch
For more information about switching host module mastership, see "M40e Host
Module Description" on page 23.
On the console or other management device connected to the Routing Engine you
6.
are removing, enter CLI operational mode and issue the following command. The
command shuts down the Routing Engine cleanly, so its state information is preserved:
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 OS System Basics and Services
Command Reference.
NOTE: The SFM might continue forwarding traffic for approximately 5
minutes after the
Using your thumbs, push and hold the red tab on each extractor clip toward the outer
7.
edge of the unit. Push the ends of the extractor clips outward to unseat the Routing
Engine from the chassis.
Grasp the extractor clips and slide the unit about halfway out of the chassis.
8.
CAUTION: Slide the Routing Engine straight out of the chassis. Damage
can result if the Routing Engine gets lodged because of uneven movement.
Place one hand under the Routing Engine to support it, slide it completely out of the
9.
chassis, and place it on the antistatic mat or in the electrostatic bag.
command has been issued.
request system halt
Copyright © 2010, Juniper Networks, Inc.