2Giga Ethernet Managed 4 Band VDSL IP DSLAM USER’S MANUAL Ver. A.4
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4.4.6 VLAN Config
A Virtual LAN (VLAN) is a logical network grouping that limits the broadcast domain. It allows you to isolate network
traffic so only members of the VLAN receive traffic from the same VLAN members.
Basically, creating a VLAN from a switch is logically equivalent of reconnecting a group of network devices to another
Layer 2 switch. However, all the network devices are still plug into the same switch physically.
The VDSL IP DSLAM support port-based VLAN and 802.1Q (tagged-based) VLAN in web management page.
NOTE:
The device may need 50 seconds for changing VLAN Operation Mode from No VLAN to 802.1Q.
It is necessary to reboot the IP DSLAM for valid value after the VLAN mode changed every time.