gw4/ipv4: show protocols all gw3

gw3 BGP master up 2017-11-14 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  (unnamed)
  Routes:         458 imported, 206 exported, 281 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         792405          0          0      23370     769035
    Import withdraws:        15580          0        ---        116      15464
    Export updates:        1237386     837519         21        ---     399846
    Export withdraws:         3248        ---        ---        ---     379413
  BGP state:          Established
    Neighbor address: 10.119.0.5
    Neighbor AS:      65043
    Neighbor ID:      10.207.0.71
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          internal AS4
    Source address:   10.119.0.4
    Hold timer:       206/240
    Keepalive timer:  26/80