I'm trying to setup a trunk port so that I can have multiple VLANs on the same port. In testing, I'm just trying to get a workstation to connect on one of the VLANs with a static IP but it just doesn't work. The int shows up, up, but I can't ping the switch or anything else. If I turn off the trunk and just set the port to access mode with a specific VLAN it works fine. It's running lanbase could that be it?
Here is the config on the port. What is missing?
interface GigabitEthernet0/6
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 8,10
switchport mode trunk
end