msk-rs1/ipv4: show protocols all nauka_svyaz

nauka_svyaz BGP --- up 2020-11-13 Established

Description:    nauka_svyaz/8641/AS-NAUKANET/via Nauka_Svyaz
  BGP state:          Established
    Neighbor address: 185.1.160.55
    Neighbor AS:      8641
    Local AS:         49869
    Neighbor ID:      77.94.160.3
    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 ipv4-mc
      Route refresh
      Graceful restart
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.160.255
    Hold timer:       57.498/90
    Keepalive timer:  9.020/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         741 imported, 1 filtered, 99981 exported, 364 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          13009          0          3       7328       5678
      Import withdraws:         4606          0        ---          2       4606
      Export updates:        2181827       6290        905        ---    2174632
      Export withdraws:       702221        ---        ---        ---     701068
    BGP Next hop:   185.1.160.255