"% Image Download Failed [tar command too long]" error when trying to upgrade the Switch's Image using USB

Product name: cnMatrix EX2028-P
CNS Software Version: 3.2.1-r5

I was wondering if it was possible to upgrade the switch’s image as mentioned in the documentation


Hi Pranav,
Please send these details to the Cambium Support Team (support@cambiumnetworks.com) to help you further with this issue.

Isn’t the idea of posting for help in this community that will help future users who get the same error and can help him/herself by seeing a proper response to resolve the issue?

By contacting the support team, the help would be private. Unless the problem can’t be solved publicly, why choose the private route?

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finally able to update my switch using TFTP and Fedora 40 in this way :

A post was split to a new topic: Trouble configuring VLAN on cnMatrix