spb-rs2/ipv4: show protocols all olivenet

olivenet BGP --- up 2021-04-12 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:       124.135/180
    Keepalive timer:  23.988/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         20 imported, 1 filtered, 100896 exported, 20 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            197          0          7        161         29
      Import withdraws:            9          0        ---          2          9
      Export updates:        1075362         49         20        ---    1075293
      Export withdraws:       267795        ---        ---        ---     267808
    BGP Next hop:   185.1.153.0