msk-rs2/ipv4: show protocols all iviru

iviru BGP --- up 2021-10-12 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:       68.536/90
    Keepalive timer:  25.134/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         7 imported, 0 filtered, 27534 exported, 7 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              9          0          0          0          9
      Import withdraws:            2          0        ---          0          2
      Export updates:         690308          9     590473        ---      99826
      Export withdraws:       405265        ---        ---        ---      25694
    BGP Next hop:   185.1.161.0