Implements BGP Version 4. TODO config file!
The model implements RFC 4271, with the following limitations:
Implemented features by RFC 4271 chapters:
Author: Helene Lageber
The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.
The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.
Name | Type | Description |
---|---|---|
BGPRouterEx | compound module |
Example IP router with BGPv4 and OSPFv4 support. |
BGPRouterSimple | compound module |
Example IPv4 router with BGPv4 support. |
Name | Type | Default value | Description |
---|---|---|---|
interfaceTableModule | string |
The path to the InterfaceTable module |
|
routingTableModule | string | ||
ospfRoutingModule | string | ||
bgpConfig | xml | ||
dataTransferMode | string | "bytecount" |
Name | Value | Description |
---|---|---|
display | i=block/network2 |
Name | Direction | Size | Description |
---|---|---|---|
tcpIn | input | ||
tcpOut | output |
// // Implements BGP Version 4. // TODO config file! // // The model implements RFC 4271, with the following limitations: // - NOTIFICATION message is not implemented // - MinASOriginationIntervalTimer and MinRouteAdvertisementIntervalTimer // are not implemented // - Optional UPDATE message Path Attributes are not implemented // - Optional Final State Machine events are not implemented // // Implemented features by RFC 4271 chapters: // - 3. Summary of Operation (Routes & routing Information Base) -- implemented // - 4. Message Formats: // - Header, OPEN, UPDATE & KEEPALIVE -- implemented // - NOTIFICATION -- not implemented // - 5. Path Attributes: // - ORIGIN, AS_PATH, NEXT_HOP -- implemented // - MULTI_EXIT_DISC, LOCAL_PREF, ATOMIC_AGGRGATE, AGGREGATOR -- not implemented // - 6. BGP Error Handling -- not implemented // - 7. BGP Version Negotiation -- not implemented // - 8. Event for the BGP FSM -- implemented except optional ones // - 9. UPDATE Message Handling: // - Decision Process -- implemented // - Update-Send Process -- implemented except Controlling Routing Traffic Overhead // - 10. BGP timers: // - ConnectRetryTimer, Holdtimer, KeepAliveTimer -- implemented // - MinASOriginationIntervalTimer and MinRouteAdvertisementIntervalTimer -- not implemented // // @author Helene Lageber // simple BGPRouting like IBGPRouting { parameters: string interfaceTableModule; // The path to the InterfaceTable module string routingTableModule; string ospfRoutingModule; @display("i=block/network2"); xml bgpConfig; string dataTransferMode @enum("bytecount","object","bytestream") = default("bytecount"); gates: input tcpIn; output tcpOut; }