The invention discloses a method and device for service message sending, the method is applied to a system comprising first and second networks, between the first and second networks including backbone road and link road ends were prepared, the backbone of 1 routers and 2 routers, the method further comprises: a main 2 router receiving host according to the release of the first 1 router routing strategy with routing term extended community attribute; the main 2 router based on second routing strategies configured to obtain the extended community attribute values according to the routing information, to link bandwidth extended community attribute; the main 2 routers according to the link bandwidth information controlled by message the main way of sending the first network to get the. The invention enables the access network to learn the speed limit of backbone network to the main link, and improves the efficiency of message sending.
【技术实现步骤摘要】
【技术保护点】
一种业务报文发送的方法，应用于包括第一网络与第二网络的系统，所述第一网络与第二网络之间包括主链路和备链路，主链路两端分别为主１路由器和主２路由器，主１路由器和主２路由器分别位于第一网络和第二网络，主１路由器通过ＢＧＰ报文向主２路由器发布路由项，其特征在于，所述主１路由器上配置针对主２路由器的第一路由策略，该方法包括： 所述主２路由器接收所述主１路由器根据所述第一路由策略发布的携带扩展团体属性的路由项； 所述主２路由器根据配置的第二路由策略获取所述路由项的扩展团体属性的值，根据扩展团体属性的值得到链路带宽信息； 所述主２路由器根据得到的链路带宽信息控制通过所述主链路向所...
【技术特征摘要】
【专利技术属性】
技术研发人员：李蔚，
申请(专利权)人：杭州华三通信技术有限公司，
类型：发明
国别省市：86
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