Alcatel-Lucent 7210 SAS M Configuration Guide

System Timing
Page 296 7210 SAS M, T, X, R6 Basic System Configuration Guide
Using the Revert Command
If the current reference goes offline or becomes unstable the revert command allows the clock to
revert to a higher-priority reference.
When revert is switching enabled a valid timing reference of the highest priority is used. If a
reference with a higher priority becomes valid, a reference switch over to that reference is
initiated. If a failure on the current reference occurs, the next highest reference takes over.
If non-revertive switching is enabled, the valid active reference always remains selected even if a
higher priority reference becomes available. If the active reference becomes invalid, a reference
switch over to a valid reference with the highest priority is initiated. The failed reference is eligible
for selection once it becomes operational.
CLI Syntax: config>system>sync-if-timing
no revert

Alcatel-Lucent 7210 SAS M Specifications

General

Brand	Alcatel-Lucent
Model	7210 SAS M
Category	Switch
Language	English