Prerequisites:
Configure an IPv4 address for your fail-open switch.
Make sure you are able to access the fail-open switch web-interface using a web browser.
You can enable tap mode for your fail-open switch if you use a tap to route network traffic to the Sensor monitoring ports.
Log on to the web interface of the fail-open switch.
Use default credentials to access the web interface.
Click the Bypass tab to access the Bypass configuration page.
Under HB active mode, select Off from the drop-down list.
Under Active bypass, select tap from the drop-down list.
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Click Apply to save your configuration.
You have set your fail-open switch to tap mode of operation.