Asus GigaX2048 - Manual (Page 49)

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GigaX2024/2048 L2 Managed Switch User Manual
4.7.2 Filter Attach
A filter set is idle if you did not attach it to any ingress or egress port. Use the
Filter Attach page to attach a filter set to ingress and egress ports.
Click
OK to make the setting send to the switch(HTTP server).To make the
configuration effective, go to the Save Configuration page, then click Save, or
click on Reload to refresh the page.
To attach a filter set to ports:
• Attach to all ports: the filter set applies to all the ports of the system.
• Attach to certain ports: you can specify the ingress ports and egress port to
be applied. For GigaX 2048, the egress ports and ingress ports must be in
the ports 1-24 and 49, or ports 25 – 48 and 50.
• Detach from all ports: remove all the filters from the attached ports.
You may not detach certain ports after issuing an “Attach All”
command. If you wish to detach ports, use the “Detach All”
command.
Once the filter set is attached to the ingress ports and egress ports, it will filter
the packets according to the ingress port, egress port, and the packet fields
in the rules. For example, a set with a single rule to filter out destination MAC
address 00:10:20:30:40:50 is attached to ingress port 1 and egress port 2. A
packet with destination MAC 00:10:20:30:40:50 from port 1 is not switched to
port 2, but it is possible to go to other ports except port 2 in flooding situation.
Figure 47. Filter Attach (GigaX 2048)
Note