gw3/ipv4: show protocols all gw4

gw4 BGP master up 2017-11-14 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  (unnamed)
  Routes:         206 imported, 458 exported, 21 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         391847          0          0       1294     390553
    Import withdraws:       373993          0        ---       1529     372464
    Export updates:         858812      23609         21        ---     835182
    Export withdraws:         1137        ---        ---        ---      16070
  BGP state:          Established
    Neighbor address: 10.119.0.4
    Neighbor AS:      65043
    Neighbor ID:      10.119.0.4
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          internal AS4
    Source address:   10.119.0.5
    Hold timer:       191/240
    Keepalive timer:  11/80