3Com 4510G Configuration Manual page 843

Decide the remote MEP for each MEP, and enable these MEPs.
According to the network diagram as shown in
In MD_A, there are three edge ports: GigabitEthernet 1/0/1 on Device A, GigabitEthernet 1/0/3 on
Device D and GigabitEthernet 1/0/4 on Device E. Configure inward-facing MEPs on these ports
respectively.
In MD_B, there are two edge ports: GigabitEthernet 1/0/3 on Device B and GigabitEthernet 1/0/1
on Device D. Configure outward-facing MEPs on the two ports respectively.
In MD_A and MD_B, each MEP checks the messages from other MEPs.
Figure 6-6 Network diagram of MD and MEP configuration
Configuration procedure
1) On Device A
<DeviceA> system-view
[DeviceA] interface gigabitethernet 1/0/1
[DeviceA-GigabitEthernet1/0/1] cfd mep 1001 service-instance 1 inbound
[DeviceA-GigabitEthernet1/0/1] cfd remote-mep 5001 service-instance 1 mep 1001
[DeviceA-GigabitEthernet1/0/1] cfd remote-mep 4002 service-instance 1 mep 1001
[DeviceA-GigabitEthernet1/0/1] cfd mep service-instance 1 mep 1001 enable
[DeviceA-GigabitEthernet1/0/1] cfd cc service-instance 1 mep 1001 enable
2) On Device B
<DeviceB> system-view
[DeviceB] interface gigabitethernet 1/0/3
[DeviceB-GigabitEthernet1/0/3] cfd mep 2001 service-instance 2 outbound
[DeviceB-GigabitEthernet1/0/3] cfd remote-mep 4001 service-instance 2 mep 2001
[DeviceB-GigabitEthernet1/0/3] cfd mep service-instance 2 mep 2001 enable
[DeviceB-GigabitEthernet1/0/3] cfd cc service-instance 2 mep 2001 enable
3) On Device D
<DeviceD> system-view
[DeviceD] interface gigabitethernet 1/0/1
[DeviceD-GigabitEthernet1/0/1] cfd mep 4001 service-instance 2 outbound
[DeviceD-GigabitEthernet1/0/1] cfd remote-mep 2001 service-instance 2 mep 4001
[DeviceD-GigabitEthernet1/0/1] cfd mep service-instance 2 mep 4001 enable
[DeviceD-GigabitEthernet1/0/1] cfd cc service-instance 2 mep 4001 enable
[DeviceD-GigabitEthernet1/0/1] interface gigabitethernet 1/0/3
[DeviceD-GigabitEthernet1/0/3] cfd mep 4002 service-instance 1 inbound
Figure 6-6, perform the following configurations:
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