nl2-bgp/ipv6: show protocols all RS2

RS2 BGP master up 2018-09-15 Established

Description:    Netherlands2 link to RS2
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Routes:         27005 imported, 3 exported, 0 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         228386          0          4         25     228357
    Import withdraws:       102352          0        ---         58     102298
    Export updates:        5631896     117791    5514102        ---          3
    Export withdraws:       118132        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 2001:7f8:b7::a504:1441:2
    Neighbor AS:      41441
    Neighbor ID:      0.0.0.2
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external AS4
    Source address:   2001:7f8:b7::a520:5593:1
    Hold timer:       235/240
    Keepalive timer:  18/80