gw4/ipv4: show protocols all dn42_hardb1t

dn42_hardb1t BGP master up 2021-11-29 Established

Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   10000
    Action:       disable
  Routes:         262 imported, 553 exported, 8 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:          25025          0          0        396      24629
    Import withdraws:         3234          0        ---         19       3215
    Export updates:          62924       1404         22        ---      61498
    Export withdraws:          920        ---        ---        ---       2149
  BGP state:          Established
    Neighbor address: 172.20.58.130
    Neighbor AS:      4242420138
    Neighbor ID:      172.20.58.130
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external AS4
    Source address:   10.119.0.4
    Route limit:      262/10000
    Hold timer:       176/240
    Keepalive timer:  53/80