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Optimization of distributed tunnel rerouting in a computer network with path computation at an intermediate node
Optimization of distributed tunnel rerouting in a computer network with path computation at an intermediate node
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机译:通过中间节点的路径计算优化计算机网络中的分布式隧道重路由
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摘要
In one embodiment, an intermediate node computes paths for a set of tunnels that do not include a particular link (e.g., and possibly a scaled-down bandwidth for each tunnel), considering all of the tunnels of the set. The intermediate node informs head-end nodes of the tunnels of the computed paths (e.g., and scaled bandwidth) and/or a time to reroute the tunnels.
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