krd-rs1/ipv4: show protocols all megalink

megalink BGP master up 2020-09-26 Established

Description:    AS49037 TAGAN  Megalink Ltd.
  Preference:     100
  Input filter:   megalink_in
  Output filter:  (unnamed)
  Receive limit:  500
    Action:       block
  Routes:         47 imported, 2 filtered, 9440 exported, 37 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             84          0          2          4         78
    Import withdraws:       819210          0        ---     819212          0
    Export updates:          48441         99          0        ---      48342
    Export withdraws:        20853        ---        ---        ---      20884
  BGP state:          Established
    Neighbor address: 91.240.225.31
    Neighbor AS:      49037
    Neighbor ID:      95.174.97.54
    Neighbor caps:    refresh enhanced-refresh restart-able AS4 ext-messages
    Session:          external route-server AS4
    Source address:   91.240.225.1
    Hold timer:       51/90
    Keepalive timer:  15/30