Monday, November 2, 2020

MUST READ: How to troubleshoot routing protocols session flaps

Did you ever experience an out-of-the-blue BGP session flap after you were running that peering for months? As Dmytro Shypovalov explains in his latest blog post, it’s always MTU (just kidding, of course it’s always DNS, but MTU blackholes nonetheless result in some crazy behavior).


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