tralphium: show protocols all ospf_ipv4

Channel ipv4
    State:          UP
    Table:          ospf4
    Preference:     150
    Input filter:   ACCEPT
    Output filter:  ACCEPT
    Routes:         20 imported, 4 exported, 20 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            273          0          0          0        273
      Import withdraws:           77          0        ---          0         77
      Export updates:            277        273          0        ---          4
      Export withdraws:           77        ---        ---        ---          0