D-Link DGS-1520 User Manual - Page 151
Subnet VLAN, L2 Features > VLAN > Subnet VLAN
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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter L2VLAN Interface Description Description Enter the ID of the Layer 2 VLAN interface here. 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 5-34 Subnet VLAN Window The fields that can be configured are described below: Parameter IPv4 Network Prefix / Prefix Length IPv6 Network Prefix / Prefix Length VID Priority Description Select and enter the IPv4 address and prefix length value for the subnet VLAN here. Select and enter the IPv6 address and prefix length value for the subnet VLAN here. Enter the VLAN ID for the subnet VLAN here. Select the priority value used here. This value is between 0 and 7. A higher value takes higher priority. Click the Apply button to accept the changes made. Click the Delete button to remove the specific entry. Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. Super VLAN This window is used to display and configure the super VLAN settings. This is used to specify a VLAN as a super VLAN. Super VLANs are used to aggregate multiple sub-VLANs (Layer 2 broadcast domains) into an IP subnet. A 141