D-Link DSA-3100 Owner's Manual page 26

Using the Configuration Utility (continued)
Home > User Manager > MAC ACL Control
When MAC address control is enabled, users connected to the Au-
MAC
thentication Port can not login to the DSA-3100 unless they have reg-
Address
istered their MAC Address at MAC Address Control. In other words,
Control:
only 40 users will be allowed to login when this function is enabled.
Please refer to the configuration screen as follows.
Note: MAC address format is XX:XX:XX:XX:XX:XX or XX-XX-XX-XX-XX-XX. A newly
created user account will be valid instantly. Restarting the DSA-3100 is not necessary.
26