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Question

[S-Series] [VSB] HAU Incomptible with 08.11.04.0006


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Hello Community,

I have an Chassis based S-Series configured as an VSB, running EOS 08.11.04.0006.

Primary due to an SNMP problem (Switch doesnt respond reliable to SNMP querys) I would like to do an HAU upgrade to 08.62.04.0002, but the HAU Key told me "(HAU incompatible)".

Is it possible to update in multiple "HAU compatible" steps, to prevent a full reboot of both cassis?

Thanks!

Jan

1 reply

HAU upgrades are only possible when the HAU key (listed in each version's release notes and the firmware on the switch with "dir") matches, and it's a hard break, there are no overlapping versions that have two HAU keys. https://community.extremenetworks.com/extreme/topics/7100_s_n_series_high_availability_upgrade_hau_v... has an older list, but it looks like you're out of luck.

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