msk-rs2/ipv4: show protocols all mnogobyte

mnogobyte BGP --- up 2021-06-14 Established

Description:    mnogobyte/42632/AS-MNOGOBYTE
  BGP state:          Established
    Neighbor address: 185.1.160.18
    Neighbor AS:      42632
    Local AS:         49869
    Neighbor ID:      77.220.168.27
    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:   185.1.161.0
    Hold timer:       72.871/90
    Keepalive timer:  1.948/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         622 imported, 1 filtered, 18886 exported, 47 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           3164          0          6       2493        665
      Import withdraws:           44          0        ---          3         43
      Export updates:         792631        657     326277        ---     465697
      Export withdraws:       488554        ---        ---        ---     419082
    BGP Next hop:   185.1.161.0