rs2/ipv4: show protocols all cdn2

cdn2 BGP master up 2018-06-12 06:58:28 Established

Description:    CDN2
  Preference:     100
  Input filter:   bgp_in_20940
  Output filter:  bgp_out_20940
  Import limit:   500
    Action:       restart
  Routes:         2 imported, 6452 exported, 2 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:              2          0          0          0          2
    Import withdraws:            0          0        ---          0          0
    Export updates:         493062          6     470020        ---      23036
    Export withdraws:       160594        ---        ---        ---       8946
  BGP state:          Established
    Neighbor address: 86.104.125.80
    Neighbor AS:      20940
    Neighbor ID:      92.123.103.254
    Neighbor caps:    refresh restart-aware AS4
    Session:          external route-server AS4
    Source address:   86.104.125.2
    Route limit:      2/500
    Hold timer:       61/90
    Keepalive timer:  5/30