spb-rs2/ipv4: show protocols all beget

beget BGP --- up 2021-04-03 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:       72.335/90
    Keepalive timer:  8.360/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         60 imported, 0 filtered, 13902 exported, 58 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             74          0          3          0         71
      Import withdraws:            9          0        ---          6          6
      Export updates:        1354304         69     620682        ---     733553
      Export withdraws:       307877        ---        ---        ---      64499
    BGP Next hop:   185.1.153.0