CiscoWorks will not erase Flash on 3750 stack

[wruppel]

I created an IOS upgrade job using CiscoWorks. When the job got to the part of erasing the flash it failed. Any idea why?

[glen.grant]

Normally their is enough room in flash for 2 images if that is the case normally it won't erase flash unless it needs the room .

[adnan.zafar]

Why you use CiscoWorks when you have CLI mode ( I know GUI is better then CLI but i prefer CLI mode) any ways just go to CLI mode

1) If IOS is corrupted then download the flash using TFTPDNLD command ( for that you must connected to Router/Switch with Ethernet port)

2) If IOS is not corrupted and you are upgrading then just write this command in global mode and follow the steps

router#copy tftp flash

P.S Note that i'ant degrading you i just gave these things just for your helping purpose

Hope this may helps you

[glen.grant]

ciscoworks is network management tool used to manage and upgrade code for large amounts of cisco gear , its not really a GUI interface for manageing the box though it has a component for doing that if you want . I would use ciscoworks too if you have a large amount to upgrade across your network . Don't have an anser to the 3750 problem haven't tried upgrading those yet .