Feat(eos_designs)!: Change p2p_uplinks_mtu default value from 9000 to 9214 #2844
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role: eos_designs
ClausHolbechArista
approved these changes
May 16, 2023
emilarista
approved these changes
May 17, 2023
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Shame on me for not being more careful, but I'll note for the record that this change caused a customer impacting outage on the FCIX upgrade from 3 to 4 by taking the OSPF underlay down, so hopefully we don't ever change this value again without an extremely good reason. It's called out in the porting guide and everything, so this is just me not being able to read. |
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Please review the release notes and porting guide. They mention all the breaking changes, and how to work around them. Sorry to hear about the outage. |
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Change Summary
Change
p2p_uplinks_mtudefault value from 9000 to 9214Related Issue(s)
Fixes #aristanetworks/avd-internal#101
Component(s) name
arista.avd.eos_designsProposed changes
Change p2p_uplinks_mtu default value from 9000 to 9214
updated release notes and porting guide
update molecule scenarios
How to test
Verify CI passes and molecule scenarios updated.