At our colo facility we have a network built on a Dell PowerConnect 5324 switch. We have 4 different networks, all segmented via 802.11Q VLAN's We installed a new server (2003 R2 SP2 Std) not too long ago and the domain logins were taking forever, as well as browsing to the SYSVOL. We got Microsoft involved but they cant seeem to crack it. Now this past week I installed another new server, (2003 Web SP2) on the same switch but different VLAN and it is exibiting the exact same behaviour. I am not sure if it is coincidentally a Windows issue or if there is something wrong with the switch.
Any help would be greatly appreciated!