System Management
Basic System Configuration Guide 535
Synchronization Information
===============================================================================
Standby Status : disabled
Last Standby Failure : N/A
Standby Up Time : N/A
Failover Time : N/A
Failover Reason : N/A
Boot/Config Sync Mode : None
Boot/Config Sync Status : No synchronization
Last Config File Sync Time : Never
Last Boot Env Sync Time : Never
===============================================================================
A:ALA-1>show>redundancy#
Debug Commands
sync-if-timing
Syntax sync-if-timing
Context debug
Description The context to debug synchronous interface timing references.
force-reference
Syntax force-reference {ref1 | ref2 | bits | bits1 |bits2 | bitsa | bitsb | ptp}
no force-reference
Context debug>sync-if-timing
Description This command allows an operator to force the system synchronous timing output to use a specific
reference.
The debug sync-if-timing force-reference command should only be used to test and debug problems.
Network synchronization problems may appear if network elements are left with this manual override
setting. Once the system timing reference input has been forced, it may be cleared using the no force-
reference command.
The CPM clock can be forced to use a specific input reference using the force-reference command.
When the command is executed, the CPM clock on the active CPM immediately switches its input
reference to that specified by the command. If the specified input is not available (shutdown), or in a
disqualified state, the CPM clock shall use the next qualified input reference based on the selection
rules.
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