Hello, Based on the switch configuration guide for 15.0(1)EY, both PVST+ and Rapid PVST+ are supported on the IE 2000:The switch can use either the per-VLAN spanning-tree plus (PVST+) protocol based on the IEEE 802.1D standard and Cisco proprietary e...

Hi Nicos,Majority of folks on this forum will not have the tools to decode the tracebacks for you, which is necessary to see what caused the crash.For RCA of this issue, I suggest opening a case with TAC and including the above logs, the crashfiles, ...

Can provide more information as to the issue are you experiencing? Do you have any error messages or output that you can paste?