Cisco Bug: CSCvh74108 - SUP7L-E, write command corrupts the IOS present in the bootflash.
Sep 17, 2019
- Cisco Catalyst 4500 Series Switches
Known Affected Releases
Symptom: After copying the IOS into the bootflash, when configured the boot sequence statement on the supervisor and applied write on the switch. it corrupted the IOS. I tried to format the bootflash a couple of times but it did not resolve the issue. IOS was getting corrupted every time when write is applied on switch after configuring the boot statement. Conditions: If the IOS is copied into the bootflash first and then boot sequence statement is configured on the switch then IOS will get corrupted. Issue found on 03.06.07
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Bug Details Include
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