selection-mode (Chassis Synchronization)
Syntax selection-mode (configured-quality | received-quality);
Hierarchy Level [edit chassis synchronization ]
Release Information Statement introduced in Junos OS Release 12.2 for ACX Series Routers.
Description Specify whether the clock source selection should use the configured or received ESMC
or SSM quality level for a qualifying interface. In both the selection modes, the interface
qualifies for clock source selection only when the received ESMC or SSM quality level on
the interface is equal to or greater than the configured ESMC or SSM quality level for the
interface.
Options configured-quality—The clock source selection algorithm uses the ESMC or SSM quality
level configured for a qualifying interface.
received-quality—The clock source selection algorithm uses the ESMC or SSM quality
level received on the qualifying interface.
NOTE: For the selection-mode statement configuration to take effect, you
must set the quality-mode-enable statement at the [edit chassis
synchronization] hierarchy level.
Required Privilege
Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Related
Documentation
• quality-mode-enable on page 1690
• show chassis synchronization on page 2386
1709Copyright © 2017, Juniper Networks, Inc.
Chapter 41: Configuration Statements
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