spb-rs2/ipv4: show protocols all levelmsk2

levelmsk2 BGP --- up 2021-06-09 Established

Description:    levelmsk2/48276/AS-SVCOM
  BGP state:          Established
    Neighbor address: 185.1.153.67
    Neighbor AS:      48276
    Local AS:         50817
    Neighbor ID:      188.130.254.204
    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:       66.630/90
    Keepalive timer:  20.664/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         342 imported, 1 filtered, 102454 exported, 141 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            729          0          1          0        728
      Import withdraws:          149          0        ---          1        149
      Export updates:         372888        675        191        ---     372022
      Export withdraws:       127842        ---        ---        ---     128055
    BGP Next hop:   185.1.153.0