> # Performing Test Run Requirements

> Enabling a test does not guarantee that the test will run.

> Tests on a specific interface or module only run if you enable system health for all of the following items:

> - The entire switch
> - The required module
> - The required interface

> Tip The test will not run if system health is disabled in any combination. If system health is disabled to run tests, the test status shows up as disabled.

> Tip If the specific module or interface is enabled to run tests, but is not running the tests due to system health being disabled, then tests show up as enabled (not running).

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