Cisco ios 3750

Then I consoled back into my new switch and formated the flash of the new switch [using command sw format flash: After that, while i was consoled into my new switch before adding them to the stack, I change their priority to 1. By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. Post as a guest Name.

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Ron Royston 3, 1 5 Once the IOS was in the flash, I went to config mode of the switch and used the command:. See Creation and Management of Catalyst Switch Stacks Software Compatibility Switches with the same major version number but with a different minor version number as the stack master are considered partially compatible.

After iow, while i was consoled into my new switch iox adding them to the stack, I change their priority to 1.

Cisco Switch Catalyst 3750

The step-by-step instructions can be used on a switch by itself, too. I am not trying to reload the entire switch, hence i was thinking of just downloading the image to the new switch and add it to the stack.

So here is how i am planning to do this job. The switch powered on and after a couple of second it became the member of the stack.

Just skip the parts about checking the other switches in the stack. Anyways I want to thank Ron for his help on this. Then, I went to my stack before adding the new switch and used the command: Can i do that? Switches iso the same major version numbers probably have the same stack protocol version, but that is not guaranteed. If tar file of the current image is not available, the auto-advise feature will recommend that a compatible image be downloaded with the required los.

Can i still go ahead and add the switch to the stack?

For this you will need the credential to login and from there you can browse to pick the desired Ioos. Software compatibility between the stack members is determined by the Stack Protocol Version number. I went to cisco.

Just want to be clear if i use this is. One last question for today Ron. If the auto upgrade does not work on the switch that shows the cisdo mismatch error, use TFTP to manually upgrade the switch.

Delete the flash of the new switch since the flash size is 16Mb and the bin file size is 11Mb. I installed the switch connected the stack cables to the new switch and stack and tunred on the power. Cisco has a very good document, which contains a full explanation about this: Such switches are fully compatible, and all features function properly across the switch stack.

Sign up using Email and Password. Ron, this step by step procedure is after adding the new switch to the stack.

Cisco Catalyst Series Switches Price & Datasheet

Here is a document with step-by-step instructions for upgrading switches. Switches with different Cisco IOS software versions cixco have different stack protocol versions. You should really set the Ciwco version to be the same before adding a switch to the stack. Post as a guest Name. Then I consoled back into my new switch and formated the flash of the new switch [using command sw format flash: Then i checked the IOS image installed in the stack.

I console into the new switch that was being fisco to stack and check the IOS image installed in the switch. To view the stack protocol version of your switch stack, you can issue the show platform stack manager all command.

I did this on both of my new switches. Basically, cksco switches need to have the same stack protocol version, and only switches with the same IOS version are guaranteed to have that.

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