rc/ipv4: show protocols all pb_as212799_vli18_ipv4

pb_as212799_vli18_ipv4 BGP --- start 2021-07-23 20:40:06 Active Socket: Connection refused

Description:    AS212799 - CyberNode
  BGP state:          Active
    Neighbor address: 185.1.179.34
    Neighbor AS:      212799
    Local AS:         60113
    Connect delay:    3.615/5
    Last error:       Socket: Connection refused
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  REJECT