msk-rs2/ipv4: show protocols all mnogobyte

mnogobyte BGP --- up 2021-02-17 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:       82.332/90
    Keepalive timer:  16.986/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         339 imported, 0 filtered, 19091 exported, 47 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           6085          0          0       5667        418
      Import withdraws:           73          0        ---          0         73
      Export updates:        1269666        481     960288        ---     308897
      Export withdraws:       422632        ---        ---        ---     304638
    BGP Next hop:   185.1.161.0