rs2/ipv4: show protocols all cts

cts BGP master up 2020-01-20 Established

Description:    CTS
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   1000
    Action:       restart
  Routes:         19 imported, 426 exported, 15 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            389          0          0          4        385
    Import withdraws:          253          0        ---          0        253
    Export updates:           3373        363          0        ---       3010
    Export withdraws:         1632        ---        ---        ---       1388
  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:       75/90
    Keepalive timer:  3/30