We recently deployed SG300-28 to replace an old 3Com switch.

The setup:

RVS400 router and all workstations and server are plugged into the SG300 switch.

The problem:

Windows 7 workstations are unable to obtain IP addresses from the server which is also plugged into the switch.

If however, we plug in the worstations into the 4 port switch on the back of the RVS4000 (the router), they get IPs from the server no problem.

This worked just fine with the old 3Com switch so we filed it under the Small Business Switches category.

Any comments/tips appreciated! Thanks in advance!

Pavol