I have 2 ProCurve switches (2848 & 4104) that I'm running 2 VLAN's on. I'm trying to connect the two via a 5 port trunk. Can I setup this trunk to share the 2 VLANs, or must I define 2 trunks? If I can do it with a single trunk, how is that done? I've already defined the trunk as tagged in both VLANs, but it's still only allowing the default VLAN across the trunk.