msk-rs1/ipv4: show protocols all cdnnow

cdnnow BGP --- down 16:24:56.318

Description:    cdnnow/21030/AS-CDNNOW
  BGP state:          Down
    Neighbor address: 185.1.161.46
    Neighbor AS:      21030
    Local AS:         49869
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable