comparison of policies before and after the upgrade

Document ID : KB000102902
Last Modified Date : 30/08/2018
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Introduction:
Some customers are worried that policy settings will change after the upgrade.
They believe that by comparing all policy settings before and after the upgrade there is no problem.
Question:
Does API Gateway have ways to compare all policy settings before and after the upgrade?
Environment:
CA API Gateway 8.x
CA API Gateway 9.x
Answer:
API Gateway does not have ways to compare all policy settings before and after the upgrade.

Usually policy setting will not change in the upgrade.

Also,  comparison of policies before and after the upgrade is not informative.
It is important to test the operation of each policy after the upgrade.