rs2/ipv4: show protocols all rapidlink

rapidlink BGP master up 2020-06-26 Established

Description:    RapidLink SRL
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   1000
    Action:       restart
  Routes:         6 imported, 552 exported, 6 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             35          0          0          0         35
    Import withdraws:           22          0        ---          0         22
    Export updates:           7446         35          0        ---       7411
    Export withdraws:         4006        ---        ---        ---       4000
  BGP state:          Established
    Neighbor address: 185.1.45.11
    Neighbor AS:      50084
    Neighbor ID:      194.247.165.7
    Neighbor caps:    refresh restart-aware AS4
    Session:          external route-server AS4
    Source address:   185.1.45.2
    Route limit:      6/1000
    Hold timer:       64/90
    Keepalive timer:  8/30