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request chassis scg (offline | online) slot slot-number

request chassis scg lcc number (offline | online) slot slot-number

Command introduced before Junos OS Release 7.4.

(T Series routers only) Control the operation of the specified SONET Clock Generator (SCG).

lcc number

—

(TX Matrix router and TX Matrix Plus router only) (Optional) Line-card chassis number.

Replace number with the following values depending on the LCC configuration:

0 through 3, when T640 routers are connected to a TX Matrix router in a routing matrix.
0 through 3, when T1600 routers are connected to a TX Matrix Plus router in a routing matrix.
0 through 7, when T1600 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.
0, 2, 4, or 6, when T4000 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

offline

—

Take the SCG offline. When you change the SCG status to offline, the unit is not powered down.

online

—

Bring the SCG online.

slot slot-number

—

SCG slot number. Replace slot-number with 0 or 1.

maintenance

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

request chassis scg

user@host> request chassis scg online slot 0

Online initiated, use "show chassis environment scg" to verify