rs1-spb/ipv4: show protocols all as21859_1148

as21859_1148 BGP master up 2020-03-19 Established

Description:    zenlayer
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   200
    Action:       disable
  Routes:         27 imported, 0 filtered, 100278 exported, 27 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            405          0          0        378         27
    Import withdraws:            0          0        ---          0          0
    Export updates:        3453179        450     785526        ---    2667203
    Export withdraws:       285128        ---        ---        ---     709324
  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:      27/200
    Hold timer:       117/180
    Keepalive timer:  43/60