ost-rs/ipv4: show protocols all B21859x1

B21859x1 BGP T21859 up 2020-03-11 01:22:34 Established

Description:    Zenlayer NORD
  Preference:     100
  Input filter:   bgp_in_21859
  Output filter:  bgp_out
  Import limit:   42561
    Action:       restart
  Routes:         27 imported, 0 filtered, 13840 exported, 1674 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            144          0          5        108         31
    Import withdraws:            9          0        ---         10          4
    Export updates:         445292         31          0        ---     445261
    Export withdraws:       188533        ---        ---        ---     188529
  BGP state:          Established
    Neighbor address: 185.1.52.64
    Neighbor AS:      21859
    Neighbor ID:      107.155.10.7
    Neighbor caps:    refresh AS4
    Session:          external route-server AS4
    Source address:   185.1.52.100
    Route limit:      27/42561
    Hold timer:       21/30
    Keepalive timer:  5/10