master/ipv4: show protocols all GCORE

GCORE BGP ix up 2020-05-27 Established

Description:    SIBIR-IX-RS-MASTER AS60763
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Receive limit:  200
    Action:       disable
  Routes:         8 imported, 0 filtered, 655 exported, 8 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            359          0          0        345         14
    Import withdraws:            0          0        ---          0          0
    Export updates:          72773         22      65329        ---       7422
    Export withdraws:        43379        ---        ---        ---      14282
  BGP state:          Established
    Neighbor address: 185.1.81.92
    Neighbor AS:      199524
    Neighbor ID:      92.223.114.8
    Neighbor caps:    refresh enhanced-refresh AS4
    Session:          external route-server AS4
    Source address:   185.1.81.1
    Hold timer:       141/180
    Keepalive timer:  16/60