1. Click on the home page.
2. Click the Interfaces link.
3. Click the physical interface link you want to change in the Interface column (for example, eth-s1p1c0)
4. Enter a new IP address in the New IP Address edit box.
5. Enter the length of the subnet mask (in bits) in the New Subnet Mask field.
6. Click .
7. Repeat steps 4-6 for each IP address you want to add to this interface.
Each address will appear at the top of the page with its on button marked.
8. Click .
If you want to make the changes permanent, click on the configuration
page.