lg/ipv4: show protocols all ro4

ro4 BGP master up 2020-01-09 Established

Description:    ro-wh-004
  Preference:     100
  Input filter:   test
  Output filter:  REJECT
  Routes:         779745 imported, 0 exported, 607430 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:        5950508          0          0          0    5950508
    Import withdraws:      1060911          0        ---          0    1060911
    Export updates:        8041783    8041783          0        ---          0
    Export withdraws:       383948        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 134.0.16.7
    Neighbor AS:      56730
    Neighbor ID:      134.0.16.7
    Neighbor caps:    refresh restart-aware AS4
    Session:          internal multihop AS4
    Source address:   185.53.92.194
    Hold timer:       60/90
    Keepalive timer:  25/30