Cisco ASR 9000 Series - Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference

Task ID
OperationsTask ID
read, writeinterface
Examples
In the following example, all packets are looped back to the TenGigE controller:
RP/0/RSP0/CPU0:router(config)# interface TenGigE 0/3/0/0
RP/0/RSP0/CPU0:router(config-if)# loopback internal
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
98
Ethernet Interface Commands on the Cisco ASR 9000 Series Router
loopback (Ethernet)