SYSTEM FOR PROVIDING INTER-DOMAIN QOS ROUTING USING INTERNAL LINK INFORMATION OF GATEWAY ROUTER AND METHOD THEREOF

摘要

PURPOSE: A system for providing QoS routing between domains by using interlink information of a gateway router and a method thereof are provided to share interlink information of each gateway router between gateway routers of different domains. CONSTITUTION: A plurality gateway routers(G1-G6) collect interlink information and route information for setting routes. Routers(R1,R2) select a gateway router requesting the setting of a route to a destination router based on the interlink information and the route information. The routers request the setting of the route to the selected gateway router.