nl2-bgp/ipv6: show protocols all RS1

RS1 BGP master up 2018-11-11 Established

Description:    Netherlands2 link to RS1
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Routes:         28388 imported, 3 exported, 24559 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:          45699          0          2          5      45692
    Import withdraws:         8200          0        ---         22       8180
    Export updates:        3022119      93608    2928508        ---          3
    Export withdraws:        15974        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 2001:7f8:b7::a504:1441:1
    Neighbor AS:      41441
    Neighbor ID:      0.0.0.1
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external AS4
    Source address:   2001:7f8:b7::a520:5593:1
    Hold timer:       230/240
    Keepalive timer:  28/80