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show chassis environment scg

 

List of Syntax

Syntax

Syntax (TX Matrix and TX Matrix Plus Router)

Syntax

Syntax (TX Matrix and TX Matrix Plus Router)

Release Information

Command introduced before Junos OS Release 7.4.

Command introduced in Junos OS Release 12.1 for the T4000 Core Routers.

Description

Display SONET Clock Generator (SCG) environmental information.

Options

none(TX Matrix and TX Matrix Plus routers only) Display environmental information about all SCGs. On a TX Matrix router, display environmental information about all SCGs on the TX Matrix router and its attached T640 routers. On a TX Matrix Plus router, display environmental information about all SCGs on the TX Matrix Plus router and its attached routers.
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.

slot(Optional) Display environmental information about the SCG. Replace slot with 0 or 1.

Required Privilege Level

view

List of Sample Output

show chassis environment scg (T Series Routers)

show chassis environment scg (T4000 Core Routers)

show chassis environment scg lcc (TX Matrix Router)

show chassis environment scg lcc (TX Matrix Plus Router)

show chassis environment scg (TX Matrix Plus Router)

Output Fields

Table 1 lists the output fields for the show chassis environment scg command. Output fields are listed in the approximate order in which they appear.

Table 1: show chassis environment scg Output Fields

Field Name

Field Description

SCG slot status

Number of the SCG slot: 0 or 1.

State

Status of the SCG:

  • Online—SCG is online and running.

  • Offline—SCG is powered down.

If two SCGs are installed and online, one is functioning as the master, and the other is the standby.

Temperature

Temperature of the air flowing past the SCG.

Power

Power on the SCG. The left column displays required power, in volts. The right column displays measured power, in millivolts.

BUS Revision

Revision level of the generic bus device.

Sample Output

show chassis environment scg (T Series Routers)

user@host> show chassis environment scg

show chassis environment scg (T4000 Core Routers)

user@host> show chassis environment scg

show chassis environment scg lcc (TX Matrix Router)

user@host> show chassis environment scg lcc 0 0

show chassis environment scg lcc (TX Matrix Plus Router)

user@host> show chassis environment scg lcc 0

show chassis environment scg (TX Matrix Plus Router)

user@host> show chassis environment scg