spb-rs2/ipv4: show protocols all svyazinform2

svyazinform2 BGP --- up 2021-03-30 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:       80.340/90
    Keepalive timer:  25.659/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         64 imported, 0 filtered, 100666 exported, 64 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            358          0          0        173        185
      Import withdraws:          102          0        ---          0        102
      Export updates:        1719781        185       1076        ---    1718520
      Export withdraws:       548511        ---        ---        ---     548320
    BGP Next hop:   185.1.153.0