Anyone ever see this behavior happening? We had old wiring (used to be tokenring, but with a special mau turned into ethernet) and was moving PCs to new cat 5 wiring. We unplug from the old network and plug into the new wiring and we get a link light but no network access on the pc. The IOS is 12.0(5) XU on two 2924XLs and 1 2924 XLM. The only way we were able to reset the ports was by powering down the switches.
Thanks in advanced,