I have a Linksys RV042 doing routing/dhcp (192.168.1.1) and a 3550 (192.168.1.4) as my switch.
I recently added a second 3550 connected directly to the router (192.168.1.5).
Now I've reset all settings to factory defaults on both switches, whenever I plug the 2nd 3550 into the router, this kicks off the 1st 3550 and I'm not able to ping the any of the switchs, now if I have the 2nd 3550 connected, and I plug in the 1st 3550, the same thing happens.
I need to then reset the router and have only one of the switches plugged in to get connectivity.
The switches work fine on their own, but whenever they are plugged into the same router I have this issue; I've also tried this with a different router with the same results.
Any help is appreciated.