gw3/ipv4: show protocols all gw4

gw4 BGP master up 2019-04-23 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  (unnamed)
  Routes:         98 imported, 359 exported, 30 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:           1065          0          0          0       1065
    Import withdraws:          944          0        ---          1        943
    Export updates:          37367       2321         21        ---      35025
    Export withdraws:          684        ---        ---        ---       2293
  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:       207/240
    Keepalive timer:  22/80