spb-rs2/ipv4: show protocols all kvant

kvant BGP --- up 2020-02-19 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:       42.371/90
    Keepalive timer:  2.285/30
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         2801 imported, 9 filtered, 78425 exported, 2734 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          31869          0        112      22131       9626
      Import withdraws:         4209          0        ---         47       4202
      Export updates:         442712       9593      73811        ---     359308
      Export withdraws:       129576        ---        ---        ---     124895
    BGP Next hop:   185.1.153.0