spb-rs2/ipv4: show protocols all smartcom

smartcom BGP --- up 2021-07-24 Established

Description:    smartcom/208056/AS-SMARTCOMRU
  BGP state:          Established
    Neighbor address: 185.1.152.221
    Neighbor AS:      208056
    Local AS:         50817
    Neighbor ID:      10.10.255.255
    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
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       130.628/180
    Keepalive timer:  40.502/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         3 imported, 0 filtered, 104645 exported, 3 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             20          0         17          0          3
      Import withdraws:           17          0        ---         34          0
      Export updates:        1009147          3          0        ---    1009144
      Export withdraws:       256339        ---        ---        ---     256339
    BGP Next hop:   185.1.153.0