spb-rs2/ipv4: show protocols all kvant

kvant BGP --- up 15:37:53.737 Established

Description:    kvant/43727/AS-SETKT/via Kvant
  BGP state:          Established
    Neighbor address: 185.1.152.103
    Neighbor AS:      43727
    Local AS:         50817
    Neighbor ID:      178.210.32.10
    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
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       69.664/90
    Keepalive timer:  13.333/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   3500
      Action:       disable
    Routes:         2870 imported, 60 filtered, 102645 exported, 2323 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           4965          0         71          0       4894
      Import withdraws:         1957          0        ---         79       1949
      Export updates:         149380       4446          2        ---     144932
      Export withdraws:        13382        ---        ---        ---      12418
    BGP Next hop:   185.1.153.0