首页>
外国专利>
Distinguishing between link and node failure to facilitate fast reroute
Distinguishing between link and node failure to facilitate fast reroute
展开▼
机译:区分链路和节点故障以促进快速重新路由
展开▼
页面导航
摘要
著录项
相似文献
摘要
Systems and methods for distinguishing a node failure from a link failure are provided. By strengthening the assumption of independent failures, bandwidth sharing among backup tunnels protecting links and nodes of a network is facilitated as well as distributed computation of backup tunnel placement. Thus a backup tunnel overlay network can provide guaranteed bandwidth in the event of a failure.
展开▼