hongkong/ipv4: show protocols all BIH_HK

BIH_HK BGP master up 01:05:07 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  (unnamed)
  Routes:         728904 imported, 0 exported, 728904 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         924058          0          0          0     924058
    Import withdraws:        34415          0        ---         11      34404
    Export updates:         924058     924058          0        ---          0
    Export withdraws:        34404        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 43.228.181.254
    Neighbor AS:      64096
    Neighbor ID:      10.50.0.3
    Neighbor caps:    refresh restart-aware AS4
    Session:          external multihop AS4
    Source address:   43.228.180.13
    Hold timer:       88/90
    Keepalive timer:  3/30