10-8
Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-10
Chapter 10 Synchronous Ethernet Support
Configuring Synchronous Ethernet
Step 5
network-clock input-source priority
{interface interface_name
slot/card/port | {external
slot/card/port }}
Example:
Router(config-if-srv)#
network-clock
input-source 1 External 5/3/0 t1 esf
Router(config)#
network-clock
input-source 1 External R0 t1 esf
Enables clock recovery from a BITS port.
ASR 1006 Router can have 2 RP ports wherein one RP is
active and the other is standby.
Both the active and standby RP BITS ports can be
configured as input source.
Step 6
exit
Example:
Router(config)#
exit
Exits the global configuration mode.
Command
Purpose
