request chassis synchronization switch

Syntax

Release Information

Command introduced in JUNOS Release 7.6. Command introduced in JUNOS Release 8.3 for M40e routers. Command introduced in JUNOS Release 9.3 for M120 routers.

Description

(M320, M40e, and M120 routers only) Change the external clock source used for chassis synchronization.

Options

external-a — (Routing matrix only) Change the synchronization source to external source A.

external-b — (Routing matrix only) Change the synchronization source to external source B.

Required Privilege Level

maintenance

Related Topics

show chassis synchronization

List of Sample Output

Output Fields

When you enter this command, you are provided feedback on the status of your request. Not configured indicates that the source is not configured. Present indicates that the source is configured and present. Qualified indicates that the source is being used for synchronization.

Sample Output

switching to external-a, status: qualified