krd-rs1/ipv4: show protocols all yuglink

yuglink BGP master up 2020-07-08 Established

Description:    AS42478 Yug-Link-AS Yug-Link Ltd.
  Preference:     100
  Input filter:   yuglink_in
  Output filter:  (unnamed)
  Receive limit:  500
    Action:       block
  Routes:         20 imported, 0 filtered, 10230 exported, 20 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             20          0          0          0         20
    Import withdraws:            0          0        ---          0          0
    Export updates:         522918         20          0        ---     522898
    Export withdraws:       465746        ---        ---        ---     465746
  BGP state:          Established
    Neighbor address: 91.240.225.43
    Neighbor AS:      42478
    Neighbor ID:      10.55.0.2
    Neighbor caps:    refresh enhanced-refresh AS4
    Session:          external route-server AS4
    Source address:   91.240.225.1
    Hold timer:       55/90
    Keepalive timer:  4/30