Welcome to Cisco Support Community. We would love to have your feedback.
For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.
My customer has a 4402-25-K9 and need a backup (failover) controller to avoid data transmision break when primary controller goes down.
4402 are end of sale so I have a question can I use 5508 to get Controller Failover Protection with 4402 ?
Go to Solution.
Yes, this is a supported configuration. Have a look at this recent thread
"Show a little faith, there's magic in the night" - Springsteen
Thanks a lot for your help! I couldn't find this similar thread but I know what I need to know
You are most welcome my friend I think the great NetPros in this thread
offer some excellent tips and strategies for this plan as well as the restrictions
you will encounter moving forward. You will likely want to make the 5508 the
primary controller with an eye on moving away from the 4400 at some point
due to it's EoL and inability to run the latest code versions.