spb-rs2/ipv4: show protocols all olivenet

olivenet BGP --- up 2021-07-24 Established

Description:    olivenet/201746/AS-OLIVENET
  BGP state:          Established
    Neighbor address: 185.1.152.172
    Neighbor AS:      201746
    Local AS:         50817
    Neighbor ID:      45.141.195.254
    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:       132.425/180
    Keepalive timer:  32.492/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         17 imported, 0 filtered, 104615 exported, 17 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            148          0          0        119         29
      Import withdraws:           12          0        ---          0         12
      Export updates:        1011118         29          6        ---    1011083
      Export withdraws:       256822        ---        ---        ---     256816
    BGP Next hop:   185.1.153.0