How to Add a Second IP to an Interface on Zyxel Devices via CLI?

Zyxel_Cooldia

Question: 

Is it possible to add a second IP to the same port on Zyxel devices?

Answer: 

While adding a second IP to the same port is not currently supported in the Zyxel web GUI, you can achieve this through the Command Line Interface (CLI). Here is how you can do it:

1. Open the CLI on your Zyxel device.
2. Run the following commands:

       edit running
       vrf main
       interface ethernet [interface name]
       ipv4 address [second IP address]
       commit
       copy running startup
       

Note: The second IP will not be displayed in the web GUI, but you can verify it via CLI using show commands.