ZyXEL Communications GS3700 Series, Handbook

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5.7.2 Test the Result
1 Connect a device using dynamic IP address in one of the
Switch ’s access ports. This device should be able to
communicate with the USG.
2 After the device has successfully received an IP address,
access the Switch’s web GUI. Go to
Advance Application >
IP Source Guard > IPv4 Source . An entry should appear in the
IP Source Guard Table.
3 Connect another device using a static IP address in one of
the
Switch ’s other access port. In this example, the device will
spoof the USG’s IP address “192.168.1.1”. This device will not
be able to communicate with any other device across the
Switch .