https://community.extremenetworks.com/t5/extremeswitching-exos-switch/no-message-decode-missing-component-quot-epm-upgrade-quot-v8-2/m-p/33066#M6216 No problem here. It basically means that the newer EXOS version doesn't have information about the log message that was created in the older version.<BR /> Sun, 02 Aug 2015 20:59:00 GMT Drew_C 2015-08-02T20:59:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/no-message-decode-missing-component-quot-epm-upgrade-quot-v8-2/m-p/33065#M6215 I am seeing this "<U> NO MESSAGE DECODE; Missing component "EPM.Upgrade" v8.2" on my switch logs, is there any issue with the switch..... switch is x440p</U> Sun, 02 Aug 2015 18:25:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/no-message-decode-missing-component-quot-epm-upgrade-quot-v8-2/m-p/33065#M6215 Sai_Prasad_Rao_ 2015-08-02T18:25:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/no-message-decode-missing-component-quot-epm-upgrade-quot-v8-2/m-p/33066#M6216 No problem here. It basically means that the newer EXOS version doesn't have information about the log message that was created in the older version.<BR /> Sun, 02 Aug 2015 20:59:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/no-message-decode-missing-component-quot-epm-upgrade-quot-v8-2/m-p/33066#M6216 Drew_C 2015-08-02T20:59:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/no-message-decode-missing-component-quot-epm-upgrade-quot-v8-2/m-p/33067#M6217 I agree with Drew here. These messages do not indicate a problem and it is only seen because of the upgrade. To get rid of the error message, we can do "clear log static". This should prevent the errors to not come up even after a reboot. Hope this helps! Mon, 03 Aug 2015 05:21:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/no-message-decode-missing-component-quot-epm-upgrade-quot-v8-2/m-p/33067#M6217 Prashanth_KG 2015-08-03T05:21:00Z