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Cisco ASR 901 Aggregation Services Router Command Reference Guide
OL-26031-07
Chapter 1 CLI Command Reference
show network-clock synchronization
show network-clock synchronization
Displays the information about network-clock synchronization.
show network-clock synchronization [detail]
Command Modes
Privileged EXEC
Command History
Usage Guidelines
This command confirms if the system is in revertive mode or non-revertive mode and verify the
non-revertive configurations.
Examples
This command shows the output of the
show network-clock synchronization
command to confirm if
the system is in revertive mode:
RouterB#
show network-clocks synchronization
Symbols: En - Enable, Dis - Disable, Adis - Admin Disable
NA - Not Applicable
* - Synchronization source selected
# - Synchronization source force selected
& - Synchronization source manually switched
Automatic selection process : Enable
Equipment Clock : 2048 (EEC-Option1)
Clock Mode : QL-Disable
ESMC : Disabled
SSM Option : 1
T0 : GigabitEthernet0/4
Hold-off (global) : 300 ms
Wait-to-restore (global) : 300 sec
Tsm Delay : 180 ms
Revertive : No
Nominated Interfaces
Interface SigType Mode/QL Prio QL_IN ESMC
Tx ESMC
Rx
Internal
NA NA/Dis
251
QL-SEC
NA NA
To0/12
NA NA/En
1
QL-FAILED
NA NA
External
0/0/0
10M NA/Dis
2 QL-FAILED
NA
NA
Gi0/1 NA Sync/En
20
QL-FAILED
-
-
*Gi0/4 NA
Sync/En
21
QL-DNU
-
-
T4 Out
External
Interface SigType
Input
Prio Squelch AIS
External 0/0/0 E1
CRC4
Internal
1
FALSE
FALSE
Use the
show network-clock synchronization detail
command to display all details of network-clock
synchronization parameters at the global and interface levels.
Router#
show network-clocks synchronization detail
Symbols: En - Enable, Dis - Disable, Adis - Admin Disable
NA - Not Applicable
Release
Modification
15.1(2)SNG
Support for this command was introduced on the Cisco ASR 901 router.