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LANCOM ES-2126+ und LANCOM ES-2126P
Chapter 4: Operation of Web- based Management
4.9
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.
4.9.1
VLAN Mode
62
Edit: The existed entry also can be modified after pressing <Edit> but-
ton.
Delete: Remove the existed entry of allowed group configuration from
the allowed group.
Function name: VLAN Mode Setting
Function Description: The VLAN Mode Selection function includes two
modes: Port-based and Tag- based, you can choose one of them by pul-
ling down list and pressing the <Downward> arrow key. Then, click
<Apply> button, the settings will take effect immediately.
Parameter Description:
VLAN Mode:
Tag-based:
This is the default setting.
Tag-based VLAN identifies its member by VID. This is quite diffe-
rent from port-based VLAN. If there are any more rules in ingress
filtering list or egress filtering list, the packet will be screened with
more filtering criteria to determine if it can be forwarded. The
switch supports supplement of 802.1q..
Each tag-based VLAN you built up must be assigned VLAN name
and VLAN ID. Valid VLAN ID is 1-4094. User can create total up
to 256 Tag VLAN groups.
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
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