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Is the x440 in a stack capable of rolling upgrade?

Is the x440 in a stack capable of rolling upgrade?

Jenson
New Contributor
Is the x440 in a stack capable of rolling upgrade? I thought of connecting the firewall using portchannel from different chassis. Customer requires software maintenance without service interruption - even no interruption of calls in progress.
1 REPLY 1

Eric_Burke
New Contributor III
Unfortunately, no. You'll have to move to Mlag instead.
GTM-P2G8KFN