D-Link DSL-2640B User Manual page 74

Web Configuration
Bridge Filter Configuration
Click Bridge Filters and the right page apperas.
MAC Filtering is only effective on ATM PVCs configured in Bridge mode. Forwarded
means that all MAC layer frames are forwarded except those matching with any of
the specified rules in the following table. Blocked means that all MAC layer frames
are blocked except those matching with any of the specified rules in the following
table.
Click Change Policy and the following page apperas.Then you can change the MAC
Filtering Global Policy from FORWARDED to BLOCKED.
D-Link DSL-2640B User Manual
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