lg/ipv4: show protocols all ro2

ro2 BGP master up 2019-04-04 Established

Description:    ro-wh-002
  Preference:     100
  Input filter:   test
  Output filter:  REJECT
  Routes:         752963 imported, 0 exported, 3 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:       17688734          0          0          0   17688734
    Import withdraws:      1470909          0        ---          0    1470909
    Export updates:       55674741   55674741          0        ---          0
    Export withdraws:      1438699        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 134.0.17.141
    Neighbor AS:      56730
    Neighbor ID:      134.0.17.141
    Neighbor caps:    refresh restart-aware AS4 add-path-tx
    Session:          internal multihop AS4
    Source address:   185.53.92.194
    Hold timer:       75/90
    Keepalive timer:  26/30