rix-rs2/ipv4: show protocols all RS_Media

RS_Media BGP --- start 2021-01-19 Passive

Description:    RS_Media/197309/AS-RSMEDIA
  BGP state:          Passive
    Neighbor address: 193.27.39.31
    Neighbor AS:      197309
    Local AS:         49634
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable