spb-rs2/ipv4: show protocols all olivenet

olivenet BGP --- up 2020-04-27 Established

Description:    olivenet/201746/AS-OLIVENET
  BGP state:          Established
    Neighbor address: 185.1.152.172
    Neighbor AS:      201746
    Local AS:         50817
    Neighbor ID:      192.168.111.249
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
      Long-lived graceful restart
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
        Restart time: 120
        AF supported: ipv4
        AF preserved:
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       102.719/180
    Keepalive timer:  14.433/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         19 imported, 1 filtered, 87236 exported, 19 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            710          0          5        665         40
      Import withdraws:           21          0        ---          1         21
      Export updates:        1848775       4217         32        ---    1844526
      Export withdraws:       964332        ---        ---        ---     964343
    BGP Next hop:   185.1.153.0