rs2/ipv4: show protocols all pb_4_toptel_as35261_1

pb_4_toptel_as35261_1 BGP --- start 2019-03-18 Active Socket: Connection refused

Description:    Top Telecom 1
  BGP state:          Active
    Neighbor address: 86.104.125.77
    Neighbor AS:      35261
    Connect delay:    4.210/5
    Last error:       Socket: Connection refused
  Channel ipv4
    State:          DOWN
    Table:          t_4_toptel_as35261_1
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   50
      Action:       restart