Televes 769501 - Page 93

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Figure 5-96: Advanced Setup, Security - Incoming IP ltering Setup window – Current Conguration
5.6.5.2 MAC Filtering
Selection of Advanced Setup submenu Security, item MAC Filtering displays a MAC ltering Setup window, Figure 5-97, showing the current MAC
Filtering conguration: Policy and rules.
A short on line help text is provided in the conguration window.
This window allows changing the policy of rules applied: Forwarded/Blocked
If current conguration of policy is forward, all MAC layer frames are forwarded except those matching with any of the specied rules in the MAC
ltering rules table.
If current conguration of policy is blocked, all MAC layer frames are blocked except those matching with any of the specied rules in the MAC
ltering rules table.
The policy can be changed by selecting the change and afterwards use the Change policy button. The policy table will change the value to the
opposite value (from forward to blocked and vice-versa), Figure 5-98.
Changing from one policy to another of an interface will cause all dened rules for that interface to be removed automatically; therefore rules for
the new policy have to be created.
To insert and congure a new MAC ltering rule entry use the Add Button, Figure 115; a new window is displayed, Figure 5-99.
This window allows the conguration of MAC Filtering rule. A short on line help text is provided in the conguration window. Figure 5-99 provides
an outgoing lter conguration example
In order to congure the MAC Filtering rule, Figure 5-99:
STEP 1. Select the Protocol to use from the Protocol Selection combo box;
STEP 2. Type in the destination MAC address;
STEP 3. Type in the Source MAC address;
STEP 4. Select the frame direction from the selection combo box;
STEP 5. Select the WAN interfaces from the selection combo box;
To nalize the conguration use the Save/Apply button. The next displayed window is the initial window, showing the current MAC Filtering con-
guration, Figure 5-100.