VLL Diagnostics

global
    - oam
        - vccv-ping sdp-id:vc-id [src-ip-address ip-addr dst-ip-address ip-addr pw-id pw-id] [reply-mode {ip-routed | control-channel}] [fc fc-name [profile {in | out}]] [size octets] [count send-count] [timeout timeout] [interval interval] [ttl vc-label-ttl]
        - vccv-trace sdp-id:vc-id [size octets] [min-ttl min-vc-label-ttl] [max-ttl max-vc-label-ttl] [max-fail no-response-count] [probe-count probe-count] [reply-mode {ip-routed | control-channel}] [timeout timeout-value] [interval interval-value] [fc fc-name [profile {in | out}]] [detail]