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Just received 4 3750G, connected the stack cables to the stacking ports, boot up and the POST shows that no cables are connected. Is there a configuration step that I missed?
If your outside interface is set for DHCP, then your address will come from the DSL modem. Check that DHCP is enabled on the DSL modem. I have the same setup as you and it is the DSL device that you should check
During the POST sequence , I see a message that no cables are in the stack ports. I have 4 switches all cabled together and all 4 get the same errors. Is it possible that all 4, which were manufactured on the same day have defective stack ports, or...