Super-Networking Blog

Upgrading your Redundant Sup 720

by admin on Dec.14, 2006, under Networking, Routers

I have begun planning for an IOS upgrade to our Supervisor 720s in our Cisco 7600.

Here are a few documents on the process including a doc on upgrading a Cisco Content Switch Module or CSM.

CSM Upgrade Doc

Sup 720 Redundancy Doc

Sup 720 Upgrade Doc


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  • Upgrading your Redundant Sup 720 - Part II » Super-Networking Blog » Blog Archive

    [...] Tries to go through the maintenance of upgrading our CSM and the IOS on our Sup 720s this past week and ran into some problems. The CSM upgrade went well but after rebooting the CSM with the new software one of our Sup 720s burned out. It was one of those freak things but now working on getting the Supervisor replaced and will be finishing the IOS upgrade then. I had a couple of documents in this post to help you with your upgrades. [...]

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