@davidfangf wrote:
Do I have to set anything (Port Mode, VLAN ID) at the Ports tab in the controller?
Thanks for the fast reply!
Have you configured the VLAN in the ArubaOS Configuration -> Network -> VLANS -> VLAN ID tab? You don't need to give it an IP address at the moment depending on what you are doing with it, you just need to define the VLAN.
Also, am I reading the diagram correctly that port on the Aruba is in access mode on VLAN 149? In order for the Aruba controller to pass network traffic tagged with VLAN 150, you will need to switch the Aruba and Core switch port for the Aruba to a trunk. This will obviously cause some downtime.
Edit: I'll edit and say that there seem to be some missing pieces to this puzzle. Verify you have the ability to ping the accross VLANS from the aruba controller, and the core switch has the ability to ping all the IP addresses of the aruba controller.