rix-rs2/ipv4: show protocols all BigTelecom

BigTelecom BGP --- up 2020-06-03 Established

Description:    BigTelecom/35810/AS-BIGTELECOM
  BGP state:          Established
    Neighbor address: 193.27.39.87
    Neighbor AS:      35810
    Local AS:         50817
    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:   193.27.39.254
    Hold timer:       76.042/90
    Keepalive timer:  0.430/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         28 imported, 1 filtered, 79690 exported, 28 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            152          0          2         31        119
      Import withdraws:           91          0        ---          1         91
      Export updates:        1520845        122          0        ---    1520723
      Export withdraws:       778257        ---        ---        ---     778219
    BGP Next hop:   193.27.39.254