rix-rs1/ipv4: show protocols all BigTelecom

BigTelecom BGP --- up 2021-10-16 Established

Description:    BigTelecom/35810/AS-BIGTELECOM
  BGP state:          Established
    Neighbor address: 193.27.39.87
    Neighbor AS:      35810
    Local AS:         49634
    Neighbor ID:      87.255.0.1
    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
      Route refresh
      Graceful restart
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   193.27.39.100
    Hold timer:       77.104/90
    Keepalive timer:  17.622/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         22 imported, 0 filtered, 97943 exported, 22 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            128          0          0         44         84
      Import withdraws:           62          0        ---          0         62
      Export updates:         802601         84          6        ---     802511
      Export withdraws:       501594        ---        ---        ---     501525
    BGP Next hop:   193.27.39.100