rix-rs1/ipv4: show protocols all rokson

rokson BGP --- down 02:41:42.461

Description:    rokson/5433/AS-ROKSON
  BGP state:          Down
    Neighbor address: 193.27.39.86
    Neighbor AS:      5433
    Local AS:         49634
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable