https://community.extremenetworks.com/t5/extremeswitching-ers/ers4800-quot-last-reset-type-management-reset-quot/m-p/69763#M105 Not an answer, but just a recommendation.<BR />I would upgrade to the final release v5.12.6 and monitor the switch.&nbsp; <BR /><BR />the ERS4800s are still in life cycle, but they have gone past end of software support.&nbsp; So you should be running the final release.<BR /> Thu, 31 Mar 2022 19:16:56 GMT EXTR_Paul 2022-03-31T19:16:56Z https://community.extremenetworks.com/t5/extremeswitching-ers/ers4800-quot-last-reset-type-management-reset-quot/m-p/69762#M104 Hi team!!<BR /><BR />I have a strange behaviour with ERS4800 stacks running rel v5.12.2.011.<BR /><BR />The stacks reboot themself with the reason ""Last Reset Type: Management Reset"" but we have logging, traps enable and audit CLI commands and no access has been detected.<BR /><BR />In the other hand, no system last exception, no strange log entries.<BR /><BR />Please, any idea? is there a bug?<BR /><BR />Regards,<BR /><BR />EF Tue, 29 Mar 2022 13:20:43 GMT https://community.extremenetworks.com/t5/extremeswitching-ers/ers4800-quot-last-reset-type-management-reset-quot/m-p/69762#M104 EF 2022-03-29T13:20:43Z https://community.extremenetworks.com/t5/extremeswitching-ers/ers4800-quot-last-reset-type-management-reset-quot/m-p/69763#M105 Not an answer, but just a recommendation.<BR />I would upgrade to the final release v5.12.6 and monitor the switch.&nbsp; <BR /><BR />the ERS4800s are still in life cycle, but they have gone past end of software support.&nbsp; So you should be running the final release.<BR /> Thu, 31 Mar 2022 19:16:56 GMT https://community.extremenetworks.com/t5/extremeswitching-ers/ers4800-quot-last-reset-type-management-reset-quot/m-p/69763#M105 EXTR_Paul 2022-03-31T19:16:56Z