ZyXEL Communications IES1248 Manual De Usuario
IES 1248 Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation.
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How to set up MAC Filter/Port Security
Here, we will set up an environment to allow PCs with certain MAC address and the
number of PCs behind port 3 to access the Internet.
1. IES-1248 settings
1.1 Set up MAC filter
Click Advanced Application, MAC Filter in the navigation panel to display
configuration screen as shown. You will see the MAC Filter setup page.
Select the
Port 3 and input the MAC address you allow to access the Internet. And don’t forget
the press Apply button to let it takes effect.
CPE
Internet
Ethernet Port
PC 1
Port 3
PC 2
PC 3