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How to upgrade the IOS in Cisco 4000 series switch

How to upgrade the IOS in Cisco 4000 series switch.. Can any one give me step by step how to upgrade..

3 REPLIES
Purple

Re: How to upgrade the IOS in Cisco 4000 series switch

If this is a catos 4000 then its as simple as issuing the the following .

"copy tftp bootflash: , hit enter it will ask you for the tftp server address , enter that and then it will ask the filename enter that and just follow the prompts and it will start downloading .

New Member

Re: How to upgrade the IOS in Cisco 4000 series switch

Switch having IOS..

Purple

Re: How to upgrade the IOS in Cisco 4000 series switch

Pretty much the same "copy tftp bootflash: then change your boot statement to point to the new image.

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