lg/ipv4: show protocols all quagga

quagga BGP master up Aug14 Established

Preference:     100
  Input filter:   REJECT
  Output filter:  ACCEPT
  Routes:         0 imported, 711467 exported, 0 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:              0          0          0          0          0
    Import withdraws:            0          0        ---          0          0
    Export updates:       31066389         11          0        ---   31066378
    Export withdraws:      3651125        ---        ---        ---    3651136
  BGP state:          Established
    Neighbor address: 10.100.32.251
    Neighbor AS:      65000
    Neighbor ID:      10.100.32.251
    Neighbor caps:    refresh AS4
    Session:          external multihop AS4
    Source address:   64.40.105.22
    Hold timer:       127/180
    Keepalive timer:  19/60