eth-ring commands

configure 
   —  eth-ring number 
      —  admin-state keyword
      —  apply-groups reference
      —  apply-groups-exclude reference
      —  ccm-hold-time 
         —  down number
         —  up number
      —  compatible-version number
      —  description string
      —  guard-time number
      —  node-id string
      —  path string 
         —  admin-state keyword
         —  apply-groups reference
         —  apply-groups-exclude reference
         —  description string
         —  eth-cfm 
            —  mep md-admin-name reference ma-admin-name reference mep-id number 
               —  admin-state keyword
               —  alarm-notification 
                  —  fng-alarm-time number
                  —  fng-reset-time number
               —  apply-groups reference
               —  apply-groups-exclude reference
               —  ccm boolean
               —  ccm-ltm-priority number
               —  ccm-padding-size number
               —  control-mep boolean
               —  description string
               —  eth-test 
                  —  bit-error-threshold number
                  —  test-pattern 
                     —  crc-tlv boolean
                     —  pattern keyword
               —  grace 
                  —  eth-ed 
                     —  max-rx-defect-window number
                     —  priority number
                     —  rx-eth-ed boolean
                     —  tx-eth-ed boolean
                  —  eth-vsm-grace 
                     —  rx-eth-vsm-grace boolean
                     —  tx-eth-vsm-grace boolean
               —  low-priority-defect keyword
               —  mac-address string
               —  one-way-delay-threshold number
         —  port-and-raps-tag string
         —  rpl-end boolean
      —  revert-time number
      —  rpl-node keyword
      —  sub-ring 
         —  interconnect 
            —  propagate-topology-change boolean
            —  ring-id reference
            —  vpls 
         —  type keyword