Hi Huaimo,
> What is “the existing algorithm” that you have? > Is it the “rate limiting”? If so, can you describe the “rate limiting” > algorithm in details? Yes. We haven’t described it very formally, so let me see if I can be more precise: On each node, in parallel: On a topology change: For each adjacency: Is there a path to the adjacent node via the flooding topology? If not, add it to a set of candidates. While the set of candidates is not empty: Remove one candidate from the set. Temporarily add it to the flooding topology Delay (amount is implementation defined) If there has been another topology change: Clear the candidate set Restart the algorithm Does this help? Tony
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