master/ipv4: show protocols all IVI

IVI BGP ix up 2019-10-25 Established

Description:    SIBIR-IX-RS-MASTER AS60763
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Receive limit:  200
    Action:       disable
  Routes:         1 imported, 0 filtered, 489 exported, 1 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             92          0          0         90          2
    Import withdraws:            1          0        ---          0          1
    Export updates:         511910          2     504009        ---       7899
    Export withdraws:       447254        ---        ---        ---       5144
  BGP state:          Established
    Neighbor address: 185.1.81.16
    Neighbor AS:      57629
    Neighbor ID:      192.168.12.254
    Neighbor caps:    refresh restart-able AS4
    Session:          external route-server AS4
    Source address:   185.1.81.1
    Hold timer:       174/180
    Keepalive timer:  17/60