singapore/ipv4: show protocols all BIH_SG

BIH_SG BGP master up 02:30:36 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  (unnamed)
  Routes:         755819 imported, 0 exported, 755819 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         831630          0          0          0     831630
    Import withdraws:         4987          0        ---          0       4987
    Export updates:         831630     831630          0        ---          0
    Export withdraws:         4987        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 103.212.59.1
    Neighbor AS:      64096
    Neighbor ID:      10.50.0.4
    Neighbor caps:    refresh restart-aware AS4
    Session:          external multihop AS4
    Source address:   103.212.59.4
    Hold timer:       67/90
    Keepalive timer:  25/30