rs1/ipv4: show protocols all pb_0019_as49271

pb_0019_as49271 BGP --- start 2021-05-30 00:10:12 Active Socket: No route to host

Description:    AS49271 - Bitbakers
  BGP state:          Active
    Neighbor address:
    Neighbor AS:      49271
    Local AS:         60113
    Connect delay:    18.573/30
    Last error:       Socket: No route to host
  Channel ipv4
    State:          DOWN
    Table:          t_0019_as49271
    Preference:     100
    Input filter:   f_import_as49271
    Output filter:  f_export_as49271
    Import limit:   50
      Action:       restart