VPLS Diagnostics

global
    - oam
        - cpe-ping service service-id destination ip-address [source ip-address] [source-mac ieee-address] [fc fc-name [profile [in | out]] [ttl vc-label-ttl] [count send-count] [send-control] [return-control] [timeout timeout] [interval interval] 
        - mac-ping service service-id destination dst-ieee-address [source src-ieee-address] [fc fc-name [profile {in | out}]] [ttl vc-label-ttl] [count send-count] [send-control] [return-control] [interval interval] [timeout timeout] 
        - mac-populate service-id mac ieee-address [flood] [age seconds] [force] [target-sap sap-id] [send-control] 
        - mac-purge service-id target ieee-address [flood] [send-control] [register] [force]
        - mac-trace service service-id destination ieee-address [source ieee-address] [fc fc-name [profile {in | out}]] [size octets] [min-ttl vc-label-ttl] [max-ttl vc-label-ttl] [probe-count send-count] [send-control] [return-control] [interval interval] [timeout timeout]