Alcatel-Lucent 7210 SAS M - Using the Revert Command

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