Cisco ME 3400 Software Configuration Manual page 945

Chapter 41 Configuring Ethernet OAM, CFM, and E-LMI
Switch(config-if)# ethernet uni id 2004-20
Switch(config-if)# ethernet oam remote-loopback supported
Switch(config-if)# ethernet oam
Switch(config-if)# service instance 10 ethernet BLUE
Switch(config-if-srv)# ethernet lmi ce-vlan map 10
Switch(config-if-srv)# exit
Provider-edge switch 2 (PE2) configuration:
Switch# config t
Switch(config)# interface gigabitethernet1/20
Switch(config-if)# switchport mode trunk
Switch(config-if)# ethernet cfm mip level 7
Switch(config-if)# ethernet cfm mep level 4 mpid 101 vlan 10
Switch(config-if)# ethernet uni id 2004-20
Switch(config-if)# ethernet oam remote-loopback supported
Switch(config-if)# ethernet oam
Switch(config-if)# service instance 10 ethernet BLUE
Switch(config-if-srv)# ethernet lmi ce-vlan map 10
Switch(config-if-srv)# exit
Customer-edge switch 2 (CE2) configuration:
Switch# config t
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# port-type nni
Switch(config-if)# switchport trunk allowed vlan 10
Switch(config-if)# switchport mode trunk
Switch(config-if)# ethernet oam remote-loopback supported
Switch(config-if)# ethernet oam
Switch(config-if)# exit
These are examples of the output showing provider-edge switch port status of the configuration. Port
status shows as UP at both switches.
Switch PE1:
Switch# show ethernet cfm maintenance points remote
MPID
101 * 4
Switch PE2:
Switch# show ethernet cfm maintenance points remote
MPID
100 * 4
Total Remote MEPs: 1
This example shows the outputs when you start remote loopback on CE1 (or PE1). The port state on the
remote PE switch shows as Test and the remote CE switch goes into error-disable mode.
Switch# ethernet oam remote-loopback start interface gigabitEthernet 0/1
This is a intrusive loopback.
Therefore, while you test Ethernet OAM MAC connectivity,
you will be unable to pass traffic across that link.
Proceed with Remote Loopback? [confirm]
Switch PE1:
Switch# show ethernet cfm maintenance points remote
MPID
101 * 4
OL-9639-07
Level Mac Address Vlan PortState InGressPort
0015.633f.6900 10
Level Mac Address Vlan PortState InGressPort
0012.00a3.3780 10
Level Mac Address Vlan PortState InGressPort
0015.633f.6900 10
UP Gi0/1
UP Gi0/1
UP Gi0/1
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
Ethernet CFM and Ethernet OAM Interaction
Age(sec) Service ID
27 blue
Age(sec) Service ID
8 blue
Age(sec) Service ID
27 blue
41-35