krd-rs1/ipv4: show protocols all megalink

megalink BGP master up 2020-11-27 Established

Description:    AS49037 TAGAN  Megalink Ltd.
  Preference:     100
  Input filter:   megalink_in
  Output filter:  (unnamed)
  Receive limit:  500
    Action:       block
  Routes:         52 imported, 0 filtered, 9572 exported, 42 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             54          0          0          0         54
    Import withdraws:            2          0        ---          0          2
    Export updates:          18069         44          0        ---      18025
    Export withdraws:         5143        ---        ---        ---       5141
  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:       43/90
    Keepalive timer:  4/30