05-26-2019 07:38 PM
Hi everyone.
Now my core switch 4507 are running firmware 3.9.2 version. After check the website, 3.8.7 version are recommended. So I try to upload to 3.8.7 version to my core switch. After reload, it cant up and go to rommon mode. After force select 3.8.7, it still up using 3.9.2... Any problem?
05-27-2019 04:37 AM
05-27-2019 05:53 AM
05-27-2019 06:30 AM
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