rs2/ipv4: show protocols all cts

cts BGP master up 2019-02-17 Established

Description:    CTS
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   1000
    Action:       restart
  Routes:         18 imported, 464 exported, 6 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            671          0          0         53        618
    Import withdraws:          226          0        ---          0        226
    Export updates:          14704        362          0        ---      14342
    Export withdraws:         8677        ---        ---        ---       8756
  BGP state:          Established
    Neighbor address: 185.1.45.6
    Neighbor AS:      39279
    Neighbor ID:      89.32.233.37
    Neighbor caps:    refresh AS4
    Session:          external route-server AS4
    Source address:   185.1.45.2
    Route limit:      18/1000
    Hold timer:       155/180
    Keepalive timer:  22/60