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4.5
Security: VLAN
The switch supports Tag-based VLAN (802.1q) and Port-based VLAN. Support
256 active VLANs and VLAN ID 1~4094. VLAN configuration is used to parti-
tion your LAN into small ones as your demand. Properly configuring it, you can
gain not only improving security and increasing performance but greatly redu-
cing VLAN management.
4.5.1
VLAN Mode
VLAN Mode Setting
The VLAN Mode Selection function includes five modes: Port-based, Tag-
based, Metro Mode, Double-tag and Disable, you can choose one of them
by pulling down list and selecting an item. Then, click <Apply> button,
the settings will take effect immediately.
Parameter:
VLAN Mode:
Port-based:
Port-based VLAN is defined by port. Any packet coming in or out-
going from any one port of a port-based VLAN will be accepted.
No filtering criterion applies in port-based VLAN. The only cri-
terion is the physical port you connect to. For example, for a port-
based VLAN named PVLAN-1 contains port members Port
1&2&3&4. If you are on the port 1, you can communicate with
port 2&3&4. If you are on the port 5, then you cannot talk to them.
Each port-based VLAN you built up must be assigned a group
Chapter 4: Operation of Web- based Management
LANCOM GS-2124
61
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