Network Synchronization Support
Configuring Network Synchronization
9
Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
Configuring Clock Recovery from BITS Port as an Output-Source
This section describes how to configure clock recovery from a BITS port as an output-source.
Note
BITS configuration as output sources is supported only on Cisco ASR 1002-X Router.
SUMMARY STEPS
1.
configure terminal
2.
network-clock synchronization
automatic
3.
network-clock synchronization
ssm option
option-id generation-id
4.
network-clock output-source
priority
{external
slot/card/port
}
5.
exit
DETAILED STEPS
Examples
The following example shows how to configure clock recovery from a BITS port for a Metronome SPA:
Router#
configure terminal
Router(config)#
network-clock synchronization automatic
Router(config)#
network-clock synchronization ssm option 2 GEN1
Router(config)#
network-clock output-source 1 external 0/3/0 t1 esf
Router(config)#
exit
The following example shows how to configure clock recovery from a BITS port for RP BITS on Cisco
ASR 1000 Series Aggregation Services Routers with dual RP:
Router#
configure terminal
Router(config)#
network-clock synchronization automatic
Router(config)#
network-clock synchronization ssm option 2 GEN
Router(config)#
network-clock output-source 1 external R0 t1 esf
Router(config)#
exit
The following example shows how to configure clock recovery with BITS as output-source on Cisco
ASR 1002-X Series Aggregation Services Routers on a E1 Common Channel Signal Mode:
Router#
configure terminal
Router(config)#
network-clock synchronization automatic
Router(config)#
network-clock synchronization ssm option 2 GEN
Router(config)#
network-clock output-source 1 external r0 e1 cas crc4 120 linecode
Router(config)#
exit
