12-08-2021 04:25 AM
Hello!
Given the tool in the subject, short history, I wanted to upgrade from version 15.2.7E2 to E5, but the webui part was not perfect (attached image). Then I thought I would revert back to E2 and now the device won't load. How can I fix the normal operation of the device now? Please describe in detail, I'm still a beginner ..
Another question, what is the difference between the .bin and .tar version firmware? For example, in the webui part, what do I need to do to update the system and keep the gui part?
Thanks in advance for your help.
12-08-2021 06:58 AM
12-08-2021 03:32 PM
Console into the switch and reboot the switch.
Post the entire bootup process.
Next, enter the switch's serial number into Device Coverage Checker. This is to determine if the appliance is not genuine or not.
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