spb-rs2/ipv4: show protocols all beget

beget BGP --- up 2020-03-30 Established

Description:    beget/198610/AS-BEGET/via FoxLab
  BGP state:          Established
    Neighbor address: 185.1.152.20
    Neighbor AS:      198610
    Local AS:         50817
    Neighbor ID:      91.106.200.1
    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 ipv4-mc
      Route refresh
      Graceful restart
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       69.938/90
    Keepalive timer:  11.120/30
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         121 imported, 0 filtered, 12204 exported, 121 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            121          0          0          0        121
      Import withdraws:            0          0        ---          0          0
      Export updates:         358530        121     174419        ---     183990
      Export withdraws:       140548        ---        ---        ---      86942
    BGP Next hop:   185.1.153.0