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5.4.7.2 802.1Q VLAN
Choose 802.1Q VLAN function from VLAN operation Mode of VLAN Configuration. The following screen in
Figure 5-32 appears. Tagged-based VLAN is an IEEE 802.1Q specification standard. Therefore, it is possible
to create a VLAN across devices from different switch venders. IEEE 802.1Q VLAN uses a technique to insert
a “tag” into the Ethernet frames. Tag contains a VLAN Identifier (VID) that indicates the VLAN numbers.
Create Tag-based VLAN, and disable or enable GVRP protocol. There are 256 VLAN groups to provide con-
figure. Enable 802.1Q VLAN, the all ports on the switch belong to default VLAN, VID is 1. The default VLAN
can’t be deleting. GVRP allows automatic VLAN configuration between the switch and nodes. If the switch is
connected to a device with GVRP enabled, you can send a GVRP request using the VID of a VLAN defined on
the switch; the switch will automatically add that device to the existing VLAN.
Figure 5-32 SGSW-2620 IEEE 802.1Q VLAN Web Page screen
Basic:
Create a new 802.1Q VLAN group and add tagged member ports procedure:
1. From the main menu , click administrator →VLAN configuration. The screen in Figure 5-32 appears.
2. Click “Add” to create a new VLAN group.
3. Check the check box to enable GVRP protocol
4. Type a name for the new VLAN and VLAN ID (between 2- 4094). The default VLAN of each port is 1.
5. Choose the protocol type from protocol VLAN. Default mode is none.
6. From the available ports box, select ports to add to the Switch and click “Add”. If the trunk groups exist,
you can see it in here (ex: TRK1, TRK2…), and can configure it is the member of the VLAN or not.
7. Click “Next” then you will see the Figure 5-33 web page.
8. To set the outgoing frames are VLAN untagged frames or tagged frames. Then click “Apply” to take
effect. The screen in Figure 5-34 appears.
Untag: outgoing frames without VLAN-Tagged.
Tag: outgoing frames with VLAN-Tagged.
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