dcg-1/ipv4: show protocols all ospf1

ospf1 OSPF master up 2021-03-28 16:04:24 Running

Preference:     150
  Input filter:   ACCEPT
  Output filter:  ospf_export
  Routes:         147 imported, 80 exported, 81 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:           1838          0          0          0       1838
    Import withdraws:          135          0        ---          0        135
    Export updates:      292839319       1574  292837568        ---        177
    Export withdraws:      6905463        ---        ---        ---         94