tll-rs2/ipv4: show protocols all ntx

ntx BGP --- start 2020-12-29 Passive

Description:    ntx/50113/AS-NTX
  BGP state:          Passive
    Neighbor address: 37.9.49.71
    Neighbor AS:      50113
    Local AS:         57936
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable