• Supported Platforms
• TX Matrix Plus Routers

request chassis cb

Syntax

Syntax (TX Matrix Router)

Syntax (TX Matrix Plus Router)

Release Information

Command introduced before Junos OS Release 7.4.

sfc option introduced for the TX Matrix Plus router in Junos OS Release 9.6.

Description

(M120, M320, and MX Series routers and T Series routers only) Control the operation of the Control Board (CB).

Options

offline

Take the CB offline.

online

Bring the CB online.

slot slot-number

CB slot number:

• (TX Matrix and TX Matrix Plus routers only) On a TX Matrix router, if you specify the number of the T640 router by using the lcc number option (the recommended method), replace cb-slot-number with a value from 0 through 1.

  Likewise, on a TX Matrix Plus router, if you specify the number of the T1600 router by using the lcc number option (the recommended method), replace cb-slot-number with a value from 0 through 1.

• M320 router—Replace slot-number with a value from 0 through 1.
• MX480/MX240 routers—Replace slot-number with a value from 0 through 1.
• MX960 router—Replace slot-number with a value from 0 through 2.

sfc number

(TX Matrix Plus routers only) (Optional) Change the CB status for the TX Matrix Plus router (or switch-fabric chassis). Replace number with 0.

Required Privilege Level

maintenance

List of Sample Output

Output Fields

When you enter this command, you are provided feedback on the status of your request.

Sample Output

Backup CB 1 cannot be set offline, backup RE is online