Hi -I have a X450e-48p Stack (eight switches) running 18.104.22.168 patch1-19. Having issues with SD-Wan devices. SD-Wan engineers are seeing lots of ARP requests coming from Stack flooding the SD-Wan.I found this article: https://extremeportal.force.com/ExtrArticleDetail?an=000089782I have tried adding ‘configure iparp vr VR-Default max_pending_entries 256’ twice. Saved twice. Doesn't take. Can I not add that to a stack? The only iparp configuration is: 'configure iparp vr VR-Default max_entries 4096'Is there any reason not to do this: https://extremeportal.force.com/ExtrArticleDetail?an=000082722'disable flooding unicast ports all'What is the best way to slow down ARP requests coming from Stack?Thanks for any help.
OK. The article states to reduce from the default 256 to somewhere in the range of 50-150. This is going to vary from network-to-network and we can't really make a recommendation for a proper value because we aren't familiar with your installation scenario.Regarding disabling unicast flooding, it may make more sense to rate-limit instead:https://extremeportal.force.com/ExtrArticleDetail?an=000082704I'm not sure how that will impact your goal.Brad
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