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Forum Discussion

Michael_Feliciano's avatar
Michael_Feliciano
Icon for Cirrus rankCirrus
Dec 11, 2020

standby LB: device sync problem, after OS upgrade

After upgrading the OS of our two load balancers (from 12.1.5.2, to 13.1.3.4):   - The active load balancer did not experience any problem. - The standby load balancer displayed the following be...
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devops
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Mayur_Sutare's avatar
Mayur_Sutare
Icon for MVP rankMVP
Dec 11, 2020

Hi, Thanks for sharing logs. Error logs gives some clarity. The config verification is failing. Please refer below articles which talks about similar issue.

 

https://support.f5.com/csp/article/K30762878

https://support.f5.com/csp/article/K82130427

 

I would also recommend you to raise case with support before applying any of the actions in above articles.