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Trap Filtering
Check the "Enable" boxes by mouse clicking to receive a notice when corresponding
event occurs.
4.9 VLAN
The VLAN is a group of ports that may spread around the network but communicate as
though they belong to one subnet. By using IEEE802.1Q compliant VLAN, all ports can be
reorganized into separate broadcast domains for security reasons and reduce bandwidth
occupation instead of using routers to divide whole network into subnets. It produces
cleaner network environment by reducing broadcast traffic and simplify network
management by allowing you to move devices to another VLAN without changing physical
connections.
However, before enabling VLAN , pay attention to:
w
All ports are default to VLAN 1 and assigned PVID 1
w
All the ports of a Aggregation Group must be treated as an integer when added
to/deleted from a VLAN
VLAN Static List
This screen is used to Add / Remove / Modify VLAN and up to 255 groups. The VLAN
groups that have been created are all listed here.
To create a new VLAN group
1.
Specify the name for the new VLAN group (VLAN name is only used for
identification)
2.
Enter a number (VLAN ID) for the new VLAN group
Check the "Active" box to activate the VLAN or leave it blank and activate it
3.
afterward
4.
Click <<Add button to create the new VLAN
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