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GTM - Topology load balancing failover when one pool is down
Hello,
I found documentaiton that if we set the Alternate and Fallback to None, then it will fall back and use the next avaiable pool. This is a situation I am now testing. It woudl work in a situation with only 2 load balancing pool. With more than 3 load balancing pools, this is not ideal, as it does not give you explicit control over the pool that is then selected as it says simply that it selects the next avaiable pool. So this is likely to be the based on the order of the pools associated with the Wide IP.
Thanks,
Michael
You set the GTM pool fallback mode to topology for test. I did not test more than 3 gtm pools. If the effect is not good, you can use the gtm iRules in the wideip, and select the correct gtm pool according to its status up status
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