pl2-bgp/ipv6: show protocols all RS2

RS2 BGP master up 2018-11-11 Established

Description:    Poland2 to RS2
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Routes:         60 imported, 3 exported, 0 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:           2333          0          0          3       2330
    Import withdraws:         2259          0        ---          2       2257
    Export updates:       30043637       2320   30041314        ---          3
    Export withdraws:       177339        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 2a02:25af:ffff::ffff:bc80:fe83
    Neighbor AS:      64515
    Neighbor ID:      188.128.254.131
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external AS4
    Source address:   2a02:25af:ffff::ffff:bc80:fe89
    Hold timer:       140/240
    Keepalive timer:  60/80