The invention discloses a service message transmission method and a node device, which relates to the field of communication technology, in order to solve the problem of bandwidth waste caused by idle RPL links in the prior art. \u672c\u53d1\u660e\u63d0\u4f9b\u7684\u4e1a\u52a1\u62a5\u6587\u4f20\u8f93\u65b9\u6cd5\uff0c\u5e94\u7528\u4e8eERPS\u7f51\u7edc\uff0c\u8be5\u7f51\u7edc\u4e2d\u7684\u6bcf\u4e2aERPS\u73af\u914d\u7f6e\u6709\u81f3\u5c11\u4e00\u4e2a\u73af\u4fdd\u62a4\u5b9e\u4f8b\uff0c\u6bcf\u4e2a\u73af\u4fdd\u62a4\u5b9e\u4f8b\u5305\u62ec\u81f3\u5c11\u4e24\u4e2a\u73af\u4fdd\u62a4\u5b50\u5b9e\u4f8b\uff0c\u6bcf\u4e2a\u73af\u4fdd\u62a4\u5b50\u5b9e\u4f8b\u5206\u522b\u5bf9\u5e94\u4e00\u4e2aRPL\u7aef\u53e3\uff0c\u8be5RPL\u7aef\u53e3\u7684\u72b6\u6001\u4e3a\u963b\u585e\u72b6\u6001\uff0c\u8be5\u65b9\u6cd5\u5305\u62ec\uff1a\u5f53\u63a5\u6536\u5230\u4e1a\u52a1\u62a5\u6587\u65f6\uff0c\u666e\u901a\u8282\u70b9 According to the preset rules and the header information of the business message, the device determines the corresponding environmental protection sub-instance of the business message; determines the forwarding path according to the corresponding relationship between the pre-set environmental protection sub-instance and the forwarding path; and forwards the business message according to the forwarding path. The invention is applied in the process of message transmission in ERPS network.
【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。
【技术保护点】
PCT国内申请，权利要求书已公开。
【技术特征摘要】
【国外来华专利技术】PCT国内申请，...
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