Specifications

15-55
Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Software Configuration Guide, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter 15 Configuring Ethernet OAM, CFM, and E-LMI
Configuration Examples
Configuration Examples
• Ethernet OAM and CFM Configuration: Example
• CFM and ELMI Sample Configuration: Example
• HSBY Sample Configuration: Example
Ethernet OAM and CFM Configuration: Example
These are example configurations of the interworking between Ethernet OAM and CFM in a sample
service provider network with a provider-edge device connected to a customer edge device at each
endpoint. You must configure CFM, E-LMI, and Ethernet OAM between the customer edge and the
provider edge devices.
Customer-edge device 1 (CE1) configuration:
Router# config t
Router(config)# interface gigabitethernet1/0/1
Router(config-if)# switchport trunk allowed vlan 10
Router(config-if)# switchport mode trunk
Router(config-if)# ethernet oam remote-loopback supported
Router(config-if)# ethernet oam
Router(config-if)# exit
Provider-edge device 1 (PE1) configuration:
Router# config t
Router(config)# interface gigabitethernet1/0/20
Router(config-if)# switchport trunk encapsulation dot1q
Router(config-if)# switchport mode trunk
Router(config-if)# ethernet cfm mip
Router(config-if)# ethernet cfm mep mpid 100 vlan 10
Router(config-if)# ethernet uni id 2004-20
Router(config-if)# ethernet oam remote-loopback supported
Router(config-if)# ethernet oam
Router(config-if)# service instance 10 ethernet BLUE
Router(config-if-srv)# ethernet lmi ce-vlan map 10
Router(config-if-srv)# exit
Provider-edge device 2 (PE2) configuration:
Router# config t
Router(config)# interface gigabitethernet1/1/20
Router(config-if)# switchport mode trunk
Router(config-if)# ethernet cfm mip
Router(config-if)# ethernet cfm mep mpid 101 vlan 10
Router(config-if)# ethernet uni id 2004-20
Router(config-if)# ethernet oam remote-loopback supported
Router(config-if)# ethernet oam
Router(config-if)# service instance 10 ethernet BLUE
Router(config-if-srv)# ethernet lmi ce-vlan map 10
Step 24
show link-protection [detail [group group-number]] (Optional) Displays the status of configured link protection
groups.
Step 25
show link-protection statistics [interface
interface-name slot/port]
(Optional) Displays the counters for each link protection
port.
Command Purpose