spb-rs2/ipv4: show protocols all FoxLab

FoxLab BGP --- start 2018-12-10 Connect BGP Error: Hold timer expired

Description:    FoxLab/39900/AS39900
  BGP state:          Connect
    Neighbor address: 31.44.186.23
    Neighbor AS:      39900
    Last error:       BGP Error: Hold timer expired
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable