spb-rs2/ipv4: show protocols all metrobit

metrobit BGP --- start 2020-03-26 Passive Received: Administrative shutdown

Description:    metrobit/45054/AS45054/via Metrobit
  BGP state:          Passive
    Neighbor address: 185.1.152.56
    Neighbor AS:      45054
    Local AS:         50817
    Last error:       Received: Administrative shutdown
  Channel ipv4
    State:          DOWN
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable