spb-rs1/ipv4: show protocols all cdnet

cdnet BGP --- down 15:33:10.660

Description:    cdnet/59730/AS-CDNET-SPB/via CDNet
  BGP state:          Down
    Neighbor address: 185.1.152.2
    Neighbor AS:      59730
  Channel ipv4
    State:          DOWN
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable