krd-rs1/ipv4: show protocols all megalink

megalink BGP master up 2018-05-22 Established

Description:    AS49037 TAGAN  Megalink Ltd.
  Preference:     100
  Input filter:   megalink_in
  Output filter:  megalink_out
  Routes:         22 imported, 0 filtered, 6851 exported, 22 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            318          0        135        157         26
    Import withdraws:      2787635          0        ---    2787719          0
    Export updates:          43156         29          0        ---      43127
    Export withdraws:         6525        ---        ---        ---       6528
  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:   91.240.255.1
    Hold timer:       198/240
    Keepalive timer:  51/80