bfd commands

configure 
   —  bfd 
      —  apply-groups reference
      —  apply-groups-exclude reference
      —  bfd-template string 
         —  apply-groups reference
         —  apply-groups-exclude reference
         —  echo-receive number
         —  multiplier number
         —  receive-interval number
         —  transmit-interval number
         —  type keyword
      —  seamless-bfd 
         —  reflector string 
            —  admin-state keyword
            —  apply-groups reference
            —  apply-groups-exclude reference
            —  description string
            —  discriminator number
            —  local-state keyword