krd-rs1/ipv4: show protocols all megalink

megalink BGP master up 2019-11-14 Established

Description:    AS49037 TAGAN  Megalink Ltd.
  Preference:     100
  Input filter:   megalink_in
  Output filter:  megalink_out
  Receive limit:  500
    Action:       block
  Routes:         28 imported, 0 filtered, 8795 exported, 28 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            208          0          0        180         28
    Import withdraws:            0          0        ---          0          0
    Export updates:          14487         28          0        ---      14459
    Export withdraws:         3335        ---        ---        ---       3335
  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:       74/90
    Keepalive timer:  20/30