DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 
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Figure 5-29 L2VLAN Interface Description Window 
 
The fields that can be configured are described below: 
Parameter  Description 
L2VLAN Interface 
Enter the ID of the Layer 2 VLAN interface here. 
Description 
Enter the description for the Layer 2 VLAN interface here. 
Click the Apply button to accept the changes made. 
Click the Find button to generate the display based on the information entered. 
Click the Show All button to display all the available entries. 
Click the Delete Description button to remove the description from the specified Layer 2 VLAN. 
Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. 
 
Subnet VLAN 
This window is used to display and configure the subnet VLAN settings. A subnet VLAN entry is an IP subnet-based 
VLAN classification rule. If an untagged or priority-tagged IP packet is received on a port, its source IP address will be 
used to match the subnet VLAN entries. If the source IP is in the subnet of an entry, the packet will be classified to the 
VLAN defined for this subnet. 
To view the following window, click L2 Features > VLAN > Subnet VLAN, as shown below: 
 
Figure 5-30 Subnet VLAN Window 
 
The fields that can be configured are described below: 
Parameter  Description 
IPv4 Network Prefix / Prefix 
Select and enter the IPv4 address and prefix length value for the subnet VLAN