ZyXEL Communications IES-1248 Support Notes page 48

Zyxel ies-1248: user guide

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IES 1248 Support Notes

You will see the MAC address in the MAC field. Then check the Active check box of

Port 3 and press Apply button to enable this feature. Only the MAC addresses listed

here can access the Internet behind certain ports.

1.2 Set up Port Security

Click Advanced Application, Port Security in the navigation panel to display

configuration screen as shown. You will see the Port Security setup page.

Check the

Enable check box of Port 3 and input the MAC address number you want to limit to

access the Internet. And don't forget the press Apply button to let it takes effect. Note

that the MAC filter and Port security can't be used at the same time.

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