gw3/ipv4: show protocols all icvpn_trier2

icvpn_trier2 BGP ebgp up 2017-07-13 Established

Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   10000
    Action:       disable
  Routes:         534 imported, 547 exported, 4 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:          91578          0        221       3460      87897
    Import withdraws:         5886          0        ---       4463       1644
    Export updates:          82153       1002          0        ---      81151
    Export withdraws:          466        ---        ---        ---       1393
  BGP state:          Established
    Neighbor address: 10.207.0.221
    Neighbor AS:      65022
    Neighbor ID:      10.207.0.221
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external AS4
    Source address:   10.207.0.71
    Route limit:      534/10000
    Hold timer:       219/240
    Keepalive timer:  34/80