rs2/ipv4: show protocols all pb_6_intersat_as39668_1

pb_6_intersat_as39668_1 BGP --- start 2019-04-18 Connect Socket: Connection refused

Description:    Intersat 1
  BGP state:          Connect
    Neighbor address: 2001:7f8:64:225:0:3:9668:1
    Neighbor AS:      39668
    Last error:       Socket: Connection refused
  Channel ipv6
    State:          DOWN
    Table:          t_6_intersat_as39668_1
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       restart