Juniper MX240 Hardware Manual page 332

MX240 5G Universal Routing Platform Hardware Guide
332
Verify that the Current State is Present, which indicates that the Routing Engine is
offline.
Take the fabric plane offline by issuing the
3.
command. SCB1 has four fabric planes numbered, 4, 5, 6, and 7.
Verify that the fabric plane is offline:
4.
user@host> show chassis fabric summary
Plane State Uptime
4 Offline
5 Online 1 hour, 15 minutes, 35 seconds
Verify that the 'State' of Plane 4 is Offline.
Take the remaining fabric planes offline by issuing the
5.
command—that is, by changing the fabric plane number each time. Verify
5/6/7 offline
that the fabric planes are offline by issuing the command given in Step 2.
Take the SCB-MX in slot 1 offline by issuing the
6.
command.
Verify that the control SCB-MX is offline:
7.
user@host> show chassis environment cb 1
CB 1 status:
State Offline
Power 1 Disabled
Power 2 Disabled
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
8.
the strap to one of the ESD points on the chassis.
Remove and replace SCB 1 on the router with the SCBE-MX. Use the replacement
9.
procedure described in
Verify that the installation is successful and the SCBE-MX is online:
10.
user@host> show chassis environment cb 1
CB 1 status
State Online
Temperature 30 degrees C / 86 degrees F
Other details, such as power, are also displayed, along with the state.
Verify that the fabric planes come online correctly:
11.
user@host> show chassis fabric summary
request chassis fabric plane 4 offline
request chassis cb offline slot 1
"Replacing an MX240 SCB-MX" on page
request chassis fabric plane
326.
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