spb-rs2/ipv4: show protocols all colocall

colocall BGP --- start 2020-03-07 Passive

Description:    colocall/15497/AS-COLOCALL
  BGP state:          Passive
    Neighbor address: 185.1.152.215
    Neighbor AS:      15497
    Local AS:         50817
  Channel ipv4
    State:          DOWN
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable