spb-rs2/ipv4: show protocols all svyazinform2

svyazinform2 BGP --- up 2021-10-12 Established

Description:    svyazinform2/58002/AS-SI
  BGP state:          Established
    Neighbor address: 185.1.152.243
    Neighbor AS:      58002
    Local AS:         50817
    Neighbor ID:      77.247.232.243
    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:   185.1.153.0
    Hold timer:       51.959/90
    Keepalive timer:  3.321/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         55 imported, 0 filtered, 107432 exported, 51 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            331          0          0        201        130
      Import withdraws:           71          0        ---          0         71
      Export updates:        1346178        178       1520        ---    1344480
      Export withdraws:       866955        ---        ---        ---     866539
    BGP Next hop:   185.1.153.0