pl-bgp/ipv6: show protocols all AS6939

AS6939 BGP master up 2018-11-15 Established

Description:    Poland to AS6939
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Routes:         58117 imported, 4 exported, 28174 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         131320          0          0        221     131099
    Import withdraws:        20475          0        ---        213      20262
    Export updates:        2686857     120477    2566376        ---          4
    Export withdraws:       101253        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 2001:470:12:58::1
    Neighbor AS:      6939
    Neighbor ID:      216.66.84.54
    Neighbor caps:    refresh AS4
    Session:          external AS4
    Source address:   2001:470:12:58::2
    Hold timer:       129/180
    Keepalive timer:  25/60