Flapping Router and Route Summarization - Network Encyclopedia
What is a Flapping Router? What is Route Summarization?
How to calculate Route Summarization?
Learn all about Flapping and Summarization in this video.
Jump to Route Summarization 01:43
Flapping is a problem condition that can occur with dynamic routers on large internetworks.
When a router is flapping, it broadcasts routing table updates that alternate between two different routes to a host.
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References:
Network Encyclopedia - https://networkencyclopedia.com/flapp...
Cisco Press - https://www.ciscopress.com/articles/a...
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