master/ipv4: show protocols all N4LINE

N4LINE BGP ix up 2018-11-16 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, 6591 exported, 8 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            548          0          0        528         20
    Import withdraws:       757074          0        ---     757068          6
    Export updates:       11897461         28         18        ---   11897415
    Export withdraws:       131656        ---        ---        ---     131654
  BGP state:          Established
    Neighbor address: 185.1.81.39
    Neighbor AS:      21226
    Neighbor ID:      80.91.192.234
    Neighbor caps:    refresh AS4
    Session:          external route-server AS4
    Source address:   185.1.81.1
    Hold timer:       104/180
    Keepalive timer:  20/60