master/ipv4: show protocols all VKx2

VKx2 BGP ix up 2020-09-16 Established

Description:    SIBIR-IX-RS-MASTER AS60763
  Preference:     100
  Input filter:   REJECT
  Output filter:  (unnamed)
  Receive limit:  200
    Action:       disable
  Routes:         0 imported, 0 filtered, 607 exported, 0 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:              0          0          0          0          0
    Import withdraws:            0          0        ---          0          0
    Export updates:          36551          0      34786        ---       1765
    Export withdraws:        19665        ---        ---        ---       7619
  BGP state:          Established
    Neighbor address: 185.161.34.99
    Neighbor AS:      28709
    Neighbor ID:      185.161.34.99
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external multihop route-server AS4
    Source address:   185.1.81.1
    Hold timer:       166/240
    Keepalive timer:  5/80