ost-rs/ipv4: show protocols all B21859x1

B21859x1 BGP T21859 up 2019-05-26 04:09:50 Established

Description:    Zenlayer NORD
  Preference:     100
  Input filter:   bgp_in_21859
  Output filter:  bgp_out
  Import limit:   4630
    Action:       restart
  Routes:         21 imported, 1 filtered, 11253 exported, 1218 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             22          0          1          0         21
    Import withdraws:            0          0        ---          1          0
    Export updates:          14245         21          0        ---      14224
    Export withdraws:          362        ---        ---        ---        383
  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:      22/4630
    Hold timer:       22/30
    Keepalive timer:  6/10