request (Chassis Synchronization Source)
Syntax request (force-switch | lockout);
Hierarchy Level [edit chassis synchronization source (bits | gps)]
[edit chassis synchronization source interfaces]
Release Information Statement introduced in Junos OS Release 12.2 for ACX Series Routers.
Description Configure an interface with an upstream clock source to force a switch to another source,
provided that the source is enabled and not locked out, or to lockout a source from the
clock selection process.
Options force-switch—Force a switch to the source provided that the source is enabled and not
locked out. Only one configured source may be force-switched.
lockout—A lockout may be configured for any source. When a lockout is configured for
a source, that source will not be considered by the selection process.
Required Privilege
Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Related
Documentation
• External Clock Synchronization Overview for ACX Series Routers on page 226
• Configuring External Clock Synchronization for ACX Series Routers on page 228
• Synchronous Ethernet Overview
• show chassis synchronization on page 2386
Copyright © 2017, Juniper Networks, Inc.1694
ACX Series Universal Access Router Configuration Guide