rs2/ipv4: show protocols all pb_4_datanet_as47427_1

pb_4_datanet_as47427_1 BGP --- start 2019-09-30 Active Socket: Connection closed

Description:    Datanet 1
  BGP state:          Active
    Neighbor address: 86.104.125.57
    Neighbor AS:      47427
    Connect delay:    2.476/5
    Last error:       Socket: Connection closed
  Channel ipv4
    State:          DOWN
    Table:          t_4_datanet_as47427_1
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   20
      Action:       restart