Cisco ASR 901 Command Reference Manual page 61

Chapter 1 CLI Command Reference
Examples The following example shows how to start a facility port loopback process, verify it, and then to stop it:
Router(config)# interface gigabitEthernet0/1
Router(config-if)# service instance 10 ethernet
Router(config-if-srv)# encapsulation dotlq 10
Router(config-if-srv)# rewrite ingress tag pop1
Router(config-if-srv)# bridge domain 10
Router(config-if-srv)# end
Router# ethernet loopback start local interface gigabitEthernet 0/1 service instance 10
internal source mac-address 0123.4567.89ab destination mac-address 255.255.255 timeout
9000
Router# ethernet loopback stop local interface gigabitEthernet 0/1 id 3
Related Commands Command
show ethernet loopback
OL-26031-07
Description
Shows information about the per port Ethernet loopbacks configured
on a router or an interface.
Cisco ASR 901 Aggregation Services Router Command Reference Guide
ethernet loopback
1-47