rs2/ipv4: show protocols all rpki1

rpki1 RPKI --- up 08:56:32.167 Established

Cache server:     195.95.178.11:8282
  Status:           Established
  Transport:        Unprotected over TCP
  Protocol version: 0
  Session ID:       17102
  Serial number:    252869
  Last update:      before 21.600 s
  Refresh timer   : 8.399/30
  Retry timer     : ---
  Expire timer    : 578.399/600
  Channel roa4
    State:          UP
    Table:          t_roa4
    Preference:     100
    Input filter:   ACCEPT
    Output filter:  REJECT
    Routes:         108897 imported, 0 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:     1524107073          0          0          0 1524107073
      Import withdraws:            0          0        ---          0       8088
      Export updates:              0          0          0        ---          0
      Export withdraws:            0        ---        ---        ---          0
  Channel roa6
    State:          UP
    Table:          t_roa6
    Preference:     100
    Input filter:   ACCEPT
    Output filter:  REJECT
    Routes:         18184 imported, 0 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:      976140508          0          0          0  976140508
      Import withdraws:            0          0        ---          0       1231
      Export updates:              0          0          0        ---          0
      Export withdraws:            0        ---        ---        ---          0