Cisco ASR 9000 Series User Configuration Manual page 217

Configuring Frequency Synchronization
SUMMARY STEPS
1. configure
2. clock-interface sync port-no location node-id
3. port-parameters {bits-input mode | bits-output mode | dti}
4. ics
5. frequency synchronization
6. selection input
7. priority priority-value
8. wait-to-restore minutes
9. ssm disable
10. time-of-day-priority priority
11. quality transmit {exact | highest | lowest} itu-t option ql-option
12. quality receive {exact | highest | lowest} itu-t option ql-option
13. Use one of these commands:
DETAILED STEPS
Command or Action
Step 1 configure
Step 2 clock-interface sync port-no location node-id
Example:
RP/0/RSP0/CPU0:router(config)#
clock-interface sync 2 location 0/2/0
Step 3 port-parameters {bits-input mode | bits-output
mode | dti}
Example:
RP/0/RSP0/CPU0:router(config-clock-if)#
port-parameters dti
Step 4 ics
Example:
RP/0/RSP0/CPU0:router(config)# ics
Step 5
frequency synchronization
Example:
RP/0/RSP0/CPU0:router(config-clock-if)#
frequency synchronization
RP/0/RSP0/CPU0:router(config-clk-freqsync)#
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Cisco ASR 9000 Series Aggregation Services Router System Management Configuration Guide, Release 5.1.x
Configuring Frequency Synchronization on a Clock Interface
Purpose
Enters clock interface configuration mode to configure the clock
interface.
Specifies the type of external clock source for the clock interface.
Options are BITS RX, BITS TX or DTI. The possible mode values
for BITS interfaces are 2m, 6m-output-only, e1 or t1.
Enables chassis synchronization.
Enters clock interface frequency synchronization mode to configure
frequency synchronization parameters.
The remaining steps in this task are the same as those used
Note
to configure the interface frequency synchronization.
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