spb-rs2/ipv4: show protocols all Kvant

Kvant BGP --- up 2019-11-06 Established

Description:    Kvant/43727/AS-SETKT
  BGP state:          Established
    Neighbor address: 31.44.186.103
    Neighbor AS:      43727
    Neighbor ID:      178.210.32.10
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   31.44.186.254
    Hold timer:       62.025/90
    Keepalive timer:  14.509/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         2974 imported, 7 filtered, 75494 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          45114          0         64      23535      21515
      Import withdraws:        16719          0        ---         10      16719
      Export updates:         542689      21130        125        ---     521434
      Export withdraws:       275377        ---        ---        ---     263755
    BGP Next hop:   31.44.186.254