spb-rs1/ipv4: show protocols all svyazinform

svyazinform BGP --- up 2021-10-12 Established

Description:    svyazinform/58002/AS-SI/via SvyazInform
  BGP state:          Established
    Neighbor address: 185.1.152.6
    Neighbor AS:      58002
    Local AS:         50817
    Neighbor ID:      77.247.232.240
    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
    Session:          external route-server AS4
    Source address:   185.1.152.255
    Hold timer:       44.917/90
    Keepalive timer:  13.885/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         17 imported, 0 filtered, 105884 exported, 2 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            152          0          0        111         41
      Import withdraws:           24          0        ---          0         24
      Export updates:         557416          5       1043        ---     556368
      Export withdraws:       284896        ---        ---        ---     284816
    BGP Next hop:   185.1.152.255