https://community.extremenetworks.com/t5/extremeswitching-exos-switch/what-process-is-this-mcmgr/m-p/26358#M3528 Please refer the below article for your reference:<BR /> <A href="https://gtacknowledge.extremenetworks.com/articles/Solution/Process-mcmgr-consumes-high-CPU" target="_blank" rel="nofollow noreferrer noopener">https://gtacknowledge.extremenetworks.com/articles/Solution/Process-mcmgr-consumes-high-CPU</A><BR /> <BR /> Mon, 18 Sep 2017 11:28:00 GMT Ram3 2017-09-18T11:28:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/what-process-is-this-mcmgr/m-p/26357#M3527 <BR /> <BR /> <BR /> MSM-A mcmgr n/a n/a 6.2 38.1 33.1 32.6 32.8 45.5 175756.29 223851.09<BR /> <BR /> <BR /> <BR /> Does anyone know what process this is ? <BR /> <BR /> <BR /> <BR /> it seems to be running high. <BR /> <BR /> <BR /> <BR /> I wonder if this could be multicast, on a different customer I recently had all the core extreme CPUs pegged at 100%, issue turned out to be a single apple laptop spewing multicast traffic in error. <BR /> <BR /> <BR /> <BR /> Mon, 18 Sep 2017 11:25:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/what-process-is-this-mcmgr/m-p/26357#M3527 simon_bingham 2017-09-18T11:25:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/what-process-is-this-mcmgr/m-p/26358#M3528 Please refer the below article for your reference:<BR /> <A href="https://gtacknowledge.extremenetworks.com/articles/Solution/Process-mcmgr-consumes-high-CPU" target="_blank" rel="nofollow noreferrer noopener">https://gtacknowledge.extremenetworks.com/articles/Solution/Process-mcmgr-consumes-high-CPU</A><BR /> <BR /> Mon, 18 Sep 2017 11:28:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/what-process-is-this-mcmgr/m-p/26358#M3528 Ram3 2017-09-18T11:28:00Z