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:   43407
    Action:       restart
  Routes:         28 imported, 125 filtered, 13078 exported, 1316 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            891          0        637        199         55
    Import withdraws:          518          0        ---       1128         27
    Export updates:        6395416        115          0        ---    6395301
    Export withdraws:      2910516        ---        ---        ---    2910549
  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:      153/43407
    Hold timer:       17/30
    Keepalive timer:  5/10