lax-bgp/ipv6: show protocols all AS6939_SIT

AS6939_SIT BGP master up 2019-10-17 Established

Description:    LosAngeles to AS6939
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Routes:         74590 imported, 4 exported, 68219 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:        1031505          0          4       1353    1030148
    Import withdraws:       440158          0        ---        116     440046
    Export updates:       45746530    1146084   44600442        ---          4
    Export withdraws:       235296        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 2001:470:d6:43::1
    Neighbor AS:      6939
    Neighbor ID:      64.71.128.26
    Neighbor caps:    refresh AS4
    Session:          external AS4
    Source address:   2001:470:d6:43::2
    Hold timer:       150/180
    Keepalive timer:  16/60