tll-rs2/ipv4: show protocols all foton

foton BGP --- up 2021-04-04 Established

Description:    foton/42861/AS-FOTONTELECOM
  BGP state:          Established
    Neighbor address: 37.9.49.53
    Neighbor AS:      42861
    Local AS:         57936
    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:   37.9.49.254
    Hold timer:       66.164/90
    Keepalive timer:  9.410/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         581 imported, 13 filtered, 89764 exported, 24 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           5392          0        141       4060       1191
      Import withdraws:          514          0        ---         81        483
      Export updates:         425375       5094       5665        ---     414616
      Export withdraws:       147027        ---        ---        ---     146592
    BGP Next hop:   37.9.49.254