Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

Mike_Rausch_628's avatar
Mike_Rausch_628
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Feb 11, 2011

Upgrade BIGIP LTM

I have two BIGIP LTM's that were a redundant pair until I upgraded the stanby unit to verion 10.2 from 9.3.     I had to change them both to single units because they will not work together with...
config
design
Michael_Yates's avatar
Michael_Yates
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Mar 23, 2011
You can create a config.ucs file to export and import. I would also suggest making a copy of your bigip.conf and bigip.license files in the /config directory.

 

 

The licenses are tied to the specific devices, so you may run into some colorful issues there.

 

 

If you are going to be in a time crunch I would suggest opening up a case with F5 so that you can fully explain your plan and ask about device licenses. An ounce of prevention is worth a pound of cure.

 

 

If you can mitigate that then it should be very similar to a device RMA which is pretty quick and easy.