rix-rs2/ipv4: show protocols all Foton

Foton BGP --- up 2021-04-10 Established

Description:    Foton/42861/AS-FOTONTELECOM
  BGP state:          Established
    Neighbor address: 193.27.39.14
    Neighbor AS:      42861
    Local AS:         49634
    Neighbor ID:      10.30.128.1
    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
        Restart time: 120
        AF supported: ipv4
        AF preserved: ipv4
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   193.27.39.254
    Hold timer:       59.005/90
    Keepalive timer:  4.775/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         581 imported, 13 filtered, 90141 exported, 201 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           1841          0         47       1162        632
      Import withdraws:           37          0        ---         29         29
      Export updates:         125970        243        388        ---     125339
      Export withdraws:        21420        ---        ---        ---      21399
    BGP Next hop:   193.27.39.254