r01pia1/ipv4: show protocols all R02PIA1

R02PIA1 BGP master up 2021-03-23 Established

Preference:     100
  Input filter:   ibgp_in
  Output filter:  ibgp_out
  Routes:         93 imported, 11 exported, 83 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:           9546          0          1          1       9544
    Import withdraws:      2499095          0        ---    2489650       9446
    Export updates:       52277480   52277187        237        ---         56
    Export withdraws:      3414175        ---        ---        ---         45
  BGP state:          Established
    Neighbor address: 185.78.48.218
    Neighbor AS:      201333
    Neighbor ID:      185.78.48.2
    Neighbor caps:    refresh enhanced-refresh restart-aware llgr-aware AS4
    Session:          internal multihop AS4
    Source address:   185.78.48.217
    Hold timer:       234/240
    Keepalive timer:  51/80