spb-rs2/ipv4: show protocols all cactus

cactus BGP --- down 19:42:22.021

Description:    cactus/44640/AS44640
  BGP state:          Down
    Neighbor address: 185.1.153.36
    Neighbor AS:      44640
    Local AS:         50817
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable