spb-rs2/ipv4: show protocols all uarnet

uarnet BGP --- up 2021-10-12 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:       56.575/90
    Keepalive timer:  20.751/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   1800
      Action:       disable
    Routes:         978 imported, 28 filtered, 105401 exported, 841 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           4409          0        114       2929       1366
      Import withdraws:          337          0        ---         32        335
      Export updates:         473297       1592       1314        ---     470391
      Export withdraws:       220836        ---        ---        ---     220944
    BGP Next hop:   185.1.153.0