spb-rs1/ipv4: show protocols all svyazinform

svyazinform BGP --- up 2020-03-19 Established

Description:    svyazinform/58002/AS-SI/via SvyazInform
  BGP state:          Established
    Neighbor address: 185.1.152.6
    Neighbor AS:      58002
    Neighbor ID:      77.247.232.240
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    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:       63.641/90
    Keepalive timer:  23.318/30
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         92 imported, 2 filtered, 82106 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            502          0          6        239        257
      Import withdraws:          109          0        ---          2        109
      Export updates:        1969466        257        480        ---    1968729
      Export withdraws:       938352        ---        ---        ---     938110
    BGP Next hop:   185.1.152.255