Juniper MX240 Hardware Manual page 334

MX240 5G Universal Routing Platform Hardware Guide
334
Verify that the Current State is Present, which indicates that the Routing Engine is
offline.
Issue the request chassis fabric plane 0 offline
7.
of the backup Routing Engine offline. SCB 0 has four fabric planes numbered, 0, 1, 2,
and 3.
Issue the
8. show chassis fabric summary
offline.
user@host> show chassis fabric summary
Plane State Uptime
0 Offline
1 Online 3 minutes, 45 seconds
Verify that the State of plane 0 is Offline.
Take the remaining fabric planes offline by issuing the
9.
1/2/3 offline command—that is, by changing the fabric plane number each time.
Issue the configure exclusive
10.
Issue the request chassis cb offline slot 0
11.
offline.
Issue the show chassis environment cb 0
12.
user@host> show chassis environment cb 0
CB 0 status:
State Offline
Power 1 Disabled
Power 2 Disabled
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
13.
the strap to one of the ESD points on the chassis.
Remove and replace the offline SCB-MX on the Routing Engine with the SCBE-MX.
14.
Use the replacement procedure described in
page 326.
Issue the show chassis environment cb 0
15.
successful and SCB 0 is online:
user@host> show chassis environment cb 0
CB 0 status
State Online
Temperature 30 degrees C / 86 degrees F
command to take the first fabric plane
command to verify that the fabric plane is
request chassis fabric plane
command to verify that the fabric planes are offline.
command to take the SCB-MX in slot 0
command to verify that the SCB is offline.
"Replacing an MX240 SCB-MX" on
command to verify that the installation is
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