ZyXEL Communications P-974H - V3.70, Manual

Page: 48 / 116

Chapter 5 Advanced
P-974H/HW Series User’s Guide
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5.4 MAC Filtering
You can set the ZyXEL Device to block access based on the Media Access Control
(MAC) address of a computer on the LAN. Every Ethernet device has a unique MAC
address. The MAC address is assigned at the factory and consists of six pairs of
hexadecimal characters, for example “00:AC:12:00:01:15”.
Computers whose MAC addresses are specified in the MAC Filtering screen are
denied access to the ZyXEL Device and the Internet.
Click Advanced > MAC Filtering to display the configuration screen.
Figure 12 Advanced: MAC Filtering
The following table describes the labels in this screen.
Table 13 Advanced: MAC Filtering
LABEL DESCRIPTION
MAC Address Enter the MAC address of a computer you want the ZyXEL Device to
deny access.
Apply Click Apply to save the changes.