We have a Server 2008 R2 DC that is generating Event ID 10009 - "DCOM was unable to communicate with the computer X using any of the configured protocol." I found this question: Event ID 10009 on Server 2008 R2 DCOM was unable to communicate with computer X. The only difference for me is that I know what the "computers" are. They are all our networking gear: switches, routers, firewall, WAPs etc.
Why would our DC being trying to contact network equipment via DCOM? And is there any way to stop it? It's really annoying seeing thousands of errors a day in the event log.