access port - tagged or untagged?
I want to set one port on my switch to vlan 20. In doing so I am hoping the port will acquire an ip address from my vlan 20 dhcp scope. It works fine on a cisco switch port as an access port.
My understanding is I need to set the port to untagged on vlan 20 but I get an error that the port in a dual-mode port. What do I need to do to make this port get only vlan 20? thanks.