Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Can anyone help me how to config on Captive portal using VLAN? is this possible?
There is nothing special about Captive Portal on VLANs. It works the same as any other interface type.