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i want to change ios version of 3750 switch

i have WS-C3750G-24TS.It's ios version is 12.2(25)SEE2 & it's sw image C3750-IPBASE-M.I want to downgret the version 12.2(25) SEE2 to 12.1(19)EA1c. Can i do.

How can i do.

Thanks in advance.

1 REPLY
Cisco Employee

Re: i want to change ios version of 3750 switch

Hi Upendra,

Yes you can downgrade but you may loose the config so I will recommed you to take the back up of your config and then downgrade.

Have a look at this link to upload the image so its same as upgrade procedure but you can specify the old image name

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3750/12235se/scg/swiosfs.htm#wp1020606

HTH

Ankur

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