spb-rs2/ipv4: show protocols all beget

beget BGP --- up 2021-10-07 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:       82.203/90
    Keepalive timer:  9.041/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         10 imported, 1 filtered, 16618 exported, 10 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             18          0          1          0         17
      Import withdraws:            7          0        ---          1          7
      Export updates:        1809851         16    1692954        ---     116881
      Export withdraws:      1041469        ---        ---        ---      51540
    BGP Next hop:   185.1.153.0