master/ipv4: show protocols all SKA

SKA BGP ix up 2021-01-19 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, 7124 exported, 3 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            146          0          0        143          3
    Import withdraws:            0          0        ---          0          0
    Export updates:          20211          3         31        ---      20177
    Export withdraws:        11190        ---        ---        ---      11193
  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:       94/180
    Keepalive timer:  11/60