ZyXEL Communications GS2210 Series User Manual page 95

Figure 68 Advanced Application > VLAN > VLAN Port Setting > Subnet Based VLAN
The following table describes the labels in this screen.
Table 32 Advanced Application > VLAN > VLAN Port Setting > Subnet Based VLAN Setup
LABEL
Active
DHCP-Vlan
Override
Apply
Active
Name
IP
Mask-Bits
VID
Priority
Add
Cancel
Index
GS2210 Series User's Guide
DESCRIPTION
Check this box to activate this subnet based VLANs on the Switch.
When DHCP snooping is enabled DHCP clients can renew their IP address through the DHCP
VLAN or via another DHCP server on the subnet based VLAN.
Select this checkbox to force the DHCP clients in this IP subnet to obtain their IP addresses
through the DHCP VLAN.
Click Apply to save your changes to the Switch's run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Check this box to activate the IP subnet VLAN you are creating or editing.
Enter up to 32 alpha numeric characters to identify this subnet based VLAN.
Enter the IP address of the subnet for which you want to configure this subnet based VLAN.
Enter the bit number of the subnet mask. To find the bit number, convert the subnet mask to
binary format and add all the 1's together. Take "255.255.255.0" for example. 255 converts
to eight 1s in binary. There are three 255s, so add three eights together and you get the bit
number (24).
Enter the ID of a VLAN with which the untagged frames from the IP subnet specified in this
subnet based VLAN are tagged. This must be an existing VLAN which you defined in the
Advanced Applications > VLAN screens.
Select the priority level that the Switch assigns to frames belonging to this VLAN.
Click Add to save your changes to the Switch's run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Click Cancel to begin configuring this screen afresh.
This is the index number identifying this subnet based VLAN. Click on any of these numbers
to edit an existing subnet based VLAN.
Chapter 9 VLAN
95