spb-rs2/ipv4: show protocols all SkyTel

SkyTel BGP --- start 2018-11-12 Active Socket: Connection refused

Description:    SkyTel/205998/as-skytel_as-set
  BGP state:          Active
    Neighbor address: 31.44.186.48
    Neighbor AS:      205998
    Connect delay:    1.285/5
    Last error:       Socket: Connection refused
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable