gw4/ipv4: show protocols all dn42_hardb1t

dn42_hardb1t BGP master up 2021-08-30 Established

Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   10000
    Action:       disable
  Routes:         232 imported, 537 exported, 8 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         327026          0          0       7397     319629
    Import withdraws:        74023          0        ---        177      73846
    Export updates:        1530698      11353         22        ---    1519323
    Export withdraws:         9608        ---        ---        ---      19441
  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:      232/10000
    Hold timer:       198/240
    Keepalive timer:  6/80