rs1-spb/ipv4: show protocols all as21859_1148

as21859_1148 BGP master up 2020-11-10 Established

Description:    zenlayer
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   200
    Action:       disable
  Routes:         28 imported, 0 filtered, 116348 exported, 56 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:           3068          0          0       3035         33
    Import withdraws:            5          0        ---          0          5
    Export updates:       20869076      21966    2954892        ---   17892218
    Export withdraws:      2927299        ---        ---        ---    4669010
  BGP state:          Established
    Neighbor address: 178.18.226.100
    Neighbor AS:      21859
    Neighbor ID:      107.155.10.8
    Neighbor caps:    refresh AS4
    Session:          external route-server AS4
    Source address:   178.18.224.100
    Route limit:      28/200
    Hold timer:       144/180
    Keepalive timer:  30/60