rc/ipv4: show protocols all pb_as212271_vli35_ipv4

pb_as212271_vli35_ipv4 BGP --- start 2021-04-12 13:50:03 Active Socket: No route to host

Description:    AS212271 - C1V Hosting
  BGP state:          Active
    Neighbor address: 185.1.179.97
    Neighbor AS:      212271
    Local AS:         60113
    Connect delay:    1.719/5
    Last error:       Socket: No route to host
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  REJECT