Configuring Layer 3 Interfaces Layer 3 Interface Configurations
User Guide
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DHCP Option 12 If you select DHCP as the IP Address Mode, configure the Option 12 here.
DHCP Option 12 is used to specify the client’s name.
2) In the Secondary IP Table section, click to add a secondary IP for the
specified interface which allows you to have two logical subnets. Then click Create.
Figure 2-4 Add a Secondary IP Entry
IP Address Specify the secondary IP address of the interface.
Subnet Mask Specify the subnet mask of the secondary IP address.
3) (Optional) In the Secondary IP Table section, you can view the corresponding
secondary IP entry you have created.
2.1.3 Configuring IPv6 Parameters of the Interface
In Figure 2-1, you can view the corresponding interface entry you have created in the
Interface Config section. On the corresponding interface entry, click Edit IPv6 to load the
following page and configure the IPv6 parameters of the interface.