msk-rs2/ipv4: show protocols all nauka_svyaz

nauka_svyaz BGP --- up 2020-09-25 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:   185.1.161.0
    Hold timer:       49.194/90
    Keepalive timer:  18.973/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         713 imported, 38 filtered, 97094 exported, 426 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           3109          0        158       2151        800
      Import withdraws:           77          0        ---         56         68
      Export updates:         407162       1533       3123        ---     402506
      Export withdraws:        88306        ---        ---        ---      90009
    BGP Next hop:   185.1.161.0