spb-rs2/ipv4: show protocols all Piter_telecom

Piter_telecom BGP --- start 2019-02-21 Connect

Description:    Piter_telecom/39101/AS39101
  BGP state:          Connect
    Neighbor address: 31.44.186.155
    Neighbor AS:      39101
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable