rc/ipv4: show protocols all pb_as207740_vli15_ipv4

pb_as207740_vli15_ipv4 BGP --- start 2021-07-23 20:40:06 Active Socket: Connection refused

Description:    AS207740 - Youssef Hamed
  BGP state:          Active
    Neighbor address: 185.1.179.31
    Neighbor AS:      207740
    Local AS:         60113
    Connect delay:    3.830/5
    Last error:       Socket: Connection refused
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  REJECT