spb-rs2/ipv4: show protocols all uarnet

uarnet BGP --- up 2021-07-24 Established

Description:    uarnet/3255/AS-UARNET
  BGP state:          Established
    Neighbor address: 185.1.153.55
    Neighbor AS:      3255
    Local AS:         50817
    Neighbor ID:      194.44.212.40
    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: ipv4
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       61.389/90
    Keepalive timer:  22.782/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   1800
      Action:       disable
    Routes:         878 imported, 31 filtered, 103395 exported, 743 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           9677          0        317       7866       1494
      Import withdraws:          524          0        ---         45        517
      Export updates:         864516       2264      11305        ---     850947
      Export withdraws:       206561        ---        ---        ---     202806
    BGP Next hop:   185.1.153.0