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Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-10
Chapter 10 Synchronous Ethernet Support
Configuring Synchronous Ethernet
Examples
The following example shows how to configure clock recovery from SyncE:
Router>
enable
Router#
configure terminal
Router(config)#
network-clock synchronization automatic
Router(config)#
network-clock synchronization ssm option 2 GEN1
Router(config)#
int gig 0/0/0
Router(config-if)#
synchronous mode
Router(config)#
exit
Router(config)#
network-clock input-source 1 interface GigabitEthernet0/0/0
Router(config)#
exit
Step 5
interface gigabitethernet
slot
/
port
Example:
Router(config)#
int gig 0/0/0
Specifies the Gigabit Ethernet interface to be
configured:
slot/port
—Specifies the location of the interface.
Step 6
synchronous mode
Example:
Router(config-if)#
synchronous mode
Sets the mode to synchronous mode.
Step 7
exit
Example:
Router(config)#
exit
Exits the global configuration mode.
Step 8
network-clock input-source priority
{interface interface_name
slot/card/port | {external
slot/card/port }}
Example:
Router(config)#
network-clock
input-source 1 interface
GigabitEthernet0/0/0
Router(config)#
network-clock
input-source 1 external R0 e1 cas crc4
Enables clock recovery from SyncE.
ASR1006 router supports two RP ports, one is active
and the other is standby.
Both the active and standby RP BITS ports can be
configured as input source.
Step 9
exit
Example:
Router(config)#
exit
Exits the global configuration mode.
Command
Purpose
