Upgrade Instructions for 4507R

[rolandshum]

I'm looking to upgrade my 4507R's running IOS version 12.2(20)E) on Sup V's to 12.2.37-SG(ED). I can't find the upgrade instructions can someone point me to them please?

Thanks

[Jon Marshall]

Hi Roland

Are you looking to do the upgrade with no downtime ?

If so attached is a link to upgrading with ISSU for the 4500

http://www.cisco.com/en/US/products/hw/switches/ps4324/products_configuration_guide_chapter09186a008082a245.html

HTH

Jon

[rolandshum]

Thanks for the link I'm going to review it today. I expect and planned for some downtime so that wouldn't be bad either.

[rolandshum]

Thanks for the link but after reviewing it I realized it's not correct. The version I have running now doesn't support ISSU.