master/ipv4: show protocols all SKA

SKA BGP ix up 2019-07-04 Established

Description:    SIBIR-IX-RS-MASTER AS60763
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Receive limit:  200
    Action:       disable
  Routes:         3 imported, 0 filtered, 6699 exported, 3 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            446          0          0        443          3
    Import withdraws:            0          0        ---          0          0
    Export updates:         622502          6       6012        ---     616484
    Export withdraws:       131958        ---        ---        ---     125988
  BGP state:          Established
    Neighbor address: 185.1.81.63
    Neighbor AS:      202806
    Neighbor ID:      10.0.130.2
    Neighbor caps:    refresh AS4
    Session:          external route-server AS4
    Source address:   185.1.81.1
    Hold timer:       156/180
    Keepalive timer:  28/60