12-26-2017 05:40 AM - edited 03-17-2019 11:50 AM
I'm having some problems when I try to upgrade a cisco DX80.When I try to upload the firmware "sys1.dx80.10-2-5-215.mlo" in Cisco Unified OS Administration>Software Upgrades>TFTP File Management, it says "Secure Connection Failed"Why is that?Regards
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