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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 10 Configuring Ethernet OAM
Verifying Ethernet OAM Configuration
Verifying an OAM Session
To verify an OAM session, use the show ethernet oam summary command.
In the following example, the local client interface is in session with a remote client with MAC address
442b.0348.bc60 and organizationally unique identifier (OUI) 00000C, which is the OUI for Cisco
Systems. The remote client is in active mode, and has established capabilities for link monitoring and
remote loopback for the OAM session.
Router# show ethernet oam summary
Symbols: * - Master Loopback State, # - Slave Loopback State
& - Error Block State
Capability codes: L - Link Monitor, R - Remote Loopback
U - Unidirection, V - Variable Retrieval
Local Remote
Interface MAC Address OUI Mode Capability
Gi0/8 442b.0348.bc60 00000C active L R
Verifying OAM Discovery Status
To verify OAM Discovery status on the local client and remote peer, use the show ethernet oam
discovery command as shown in the following example:
Router# show ethernet oam discovery interface gigabitethernet 0/8
GigabitEthernet0/8
Local client
------------
Administrative configurations:
Mode: active
Unidirection: not supported
Link monitor: supported (on)
Remote loopback: not supported
MIB retrieval: not supported
Mtu size: 1500
Operational status:
Port status: operational
Loopback status: no loopback
PDU revision: 0
Remote client
-------------
MAC address: 442b.0348.bc60
Vendor(oui): 00000C(cisco)
Administrative configurations:
PDU revision: 0
Mode: active
Unidirection: not supported
Link monitor: supported
Remote loopback: not supported
MIB retrieval: not supported
Mtu size: 1500
Verifying Information OAMPDU and Fault Statistics
To verify statistics for information OAMPDUs and local and remote faults, use the show ethernet oam
statistics command as shown in the following example: