The following article applies to SCOM 2012 BETA and may or may not apply to RC or RTM release. I’ll try to repro the issue in the upcoming releases to see if the behavior changed and provide updates if necessary.

I guess everyone is testing SCOM 2012 Beta right now and a lot of people are already blogging about their experience. I thought it’s time to do the same and share some experience I had with network discovery.

http://www.code4ward.net/main/Blog/tabid/70/EntryId/105/Troubleshooting-Network-Discovery-in-SCOM-2012.aspx