gw3/ipv4: show protocols all gw4

gw4 BGP master up 2020-05-29 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  (unnamed)
  Routes:         285 imported, 277 exported, 147 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:          13460          0          0         40      13420
    Import withdraws:         3203          0        ---         22       3181
    Export updates:         462181      20420         21        ---     441740
    Export withdraws:         4904        ---        ---        ---      13677
  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:       220/240
    Keepalive timer:  52/80