genesis02/ipv4: show protocols all default_ext

default_ext Pipe master up 2019-09-17 => ext

Preference:     70
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Routes:         3214295 imported, 9 exported
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:      169848402         11          0          2  169848389
    Import withdraws:      5167086          0        ---          0    5167086
    Export updates:      169848412  169848391         10          2          9
    Export withdraws:      5167086          0        ---          0          0