rs2/ipv4: show protocols all pb_6_cdn1b_as65535_1

pb_6_cdn1b_as65535_1 BGP --- start 2019-03-18 Passive

Description:    Google Global Cache 2 1
  BGP state:          Passive
    Neighbor address: 2a00:ff0:1234:2::10
    Neighbor AS:      65535
  Channel ipv6
    State:          DOWN
    Table:          t_6_cdn1b_as65535_1
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   1
      Action:       restart
    IGP IPv6 table: t_6_cdn1b_as65535_1