spb-rs2/ipv4: show protocols all Citic_Telecom

Citic_Telecom BGP --- start 2019-03-06 Connect

Description:    Citic_Telecom/3327/AS-CITICTEL-CPC
  BGP state:          Connect
    Neighbor address: 31.44.186.158
    Neighbor AS:      3327
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable