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 [size octets] [send-count send-count] [timeout timeout] [interval interval] [ttl vc-label-ttl]
        - vccv-ping spoke-sdp spoke-sdp-id [reply-mode ip-routed| control-channel] [src-ip-address ip-addr dst-ip-address ip-addr] 
        - vccv-ping static sdp-id:vc-id [assoc-channel ipv4 | non-ip] [dest-global-id global-id dest-node-id node-id] [src-ip-address ip-addr]
        - vccv-ping saii-type2 global-id:prefix:ac-id taii-type2 global-id:prefix:ac-id [reply-mode ip-routed | control-channel] [src-ip-address ip-addr dst-ip-address ip-addr]
        - vccv-ping spoke-sdp-fec spoke-sdp-fec-id [reply-mode ip-routed | control-channel] [saii-type2 global-id:prefix:ac-id taii-type2 global-id:prefix:ac-id] [src-ip-address ip-addr dst-ip-address ip-addr]
        - options common to all vccv-ping cases: [count send-count] [fc fc-name [profile in | out]] [interval interval] [size octets] [timeout timeout] [ttl vc-label-ttl]
        - vccv-trace sdp-id:vc-id [fc fc-name [profile {in | out}]] [size octets] [reply-mode ip-routed | control-channel] [probe-count probes-count] [timeout timeout] [interval interval] [min-ttl min-vc-label-ttl] [max-ttl
max-vc-label-ttl] [max-fail no-response-count] [detail]
        - vccv-trace static sdp-id:vc-id [assoc-channel ipv4 | non-ip] [src-ip-address ipv4-address]
        - vccv-trace saii-type2 global-id:prefix:ac-id taii-type2 global-id:prefix:ac-id [reply-mode ip-routed | control-channel]
        - vccv-trace spoke-sdp-fec spoke-sdp-fec-id [reply-mode ip-routed | control-channel] [saii-type2 global-id:prefix:ac-id taii-type2 global-id:prefix:ac-id]
        - options common to all vccv-trace cases: [detail] [fc fc-name [profile in | out]] [interval interval-value] [max-fail no-response-count] [max-ttl max-vc-label-ttl] [min-ttl min-vc-label-ttl] [probe-count probe-count] [size octets] [timeout timeout-value]