krd-rs1/ipv4: show protocols all yuglink

yuglink BGP master up 2020-12-15 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, 9957 exported, 20 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            121          0          0         80         41
    Import withdraws:            0          0        ---          0          0
    Export updates:         152607         61          0        ---     152546
    Export withdraws:        75060        ---        ---        ---      75080
  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:       47/90
    Keepalive timer:  27/30