Can somebody please tell me how to change a port on the 2848 to trunk mode. I have tagged a port with vlan ranges from 3 - 15 under the web interface and it is not working. Under port configuration for vlan the only options are tagged or allow all no option for changing the port to trunk mode.
I have 15 vlans . I want to assign port 35 of the switch to trunk mode to pass all 15 vlans through it. This port is going to be trunked to a router which has on its end its side configured already for the 15 vlans. I have tagged each vlan to port 35, and under port management the pvid is set to 1 and again I do not see an option from the drop down to change this port to trunk mode just allow all or allow tagged. I have chose both options and neither work.