RS01/ipv4: show protocols all P57902

P57902 Pipe master up 2020-12-10 => T57902

Description:    METROOPTIC
  Preference:     70
  Input filter:   bgp_in_AS57902
  Output filter:  (unnamed)
  Routes:         0 imported, 4527 exported
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         263889     263889          0          0          0
    Import withdraws:       227931          0        ---          0          0
    Export updates:        1848127          0    1584840      11754     251533
    Export withdraws:      1024808          0        ---      75494     227931