msk-rs2/ipv4: show protocols all iviru

iviru BGP --- up 2021-07-23 Established

Description:    iviru/57629/AS57629/via IviRu
  BGP state:          Established
    Neighbor address: 185.1.160.39
    Neighbor AS:      57629
    Local AS:         49869
    Neighbor ID:      91.233.216.252
    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:   185.1.161.0
    Hold timer:       72.702/90
    Keepalive timer:  4.921/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         9 imported, 0 filtered, 18768 exported, 9 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             27          0          0         18          9
      Import withdraws:            0          0        ---          0          0
      Export updates:        1599657         18     845073        ---     754566
      Export withdraws:       802656        ---        ---        ---     649982
    BGP Next hop:   185.1.161.0