rs2/ipv4: show protocols all cts

cts BGP master up 2020-04-22 Established

Description:    CTS
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   1000
    Action:       restart
  Routes:         19 imported, 543 exported, 15 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            147          0          0          0        147
    Import withdraws:           66          0        ---          0         66
    Export updates:          12644        140          0        ---      12504
    Export withdraws:         6274        ---        ---        ---       6233
  BGP state:          Established
    Neighbor address: 185.1.45.6
    Neighbor AS:      39279
    Neighbor ID:      89.32.224.109
    Neighbor caps:    refresh restart-aware AS4
    Session:          external route-server AS4
    Source address:   185.1.45.2
    Route limit:      19/1000
    Hold timer:       55/90
    Keepalive timer:  16/30