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upgrade procedure

cgarringer
Level 1
Level 1

We are on 4.2.1 and I need to upgrade to support exchange 2010. All devices are in a group to control config other than time. Can I upgrade only the central waas and one other waas to test the upgrade? I have one waas remote at about 90 miles so I can get there in case of disaster. I want to wait on the others to make sure there are no problems. We are using all wccp redirection and virtual blades

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1 Reply 1

Daniel Arrondo Ostiz
Cisco Employee
Cisco Employee

Good morning,

Yes, it's technically possible to have the central manager and some WAE in different software versions. However, it's not recommended, so I would strongly suggest you to proceed with the upgrade of the rest of the network as soon as possible.

Regards

Daniel

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