mafiatfc Posted December 22, 2010 Report post Posted December 22, 2010 I am trying to configure boundaries for SCCM. We have different networks for wired/wireless. Both wired and wireless use the same subnet mask (255.255.248.0). Wired: 172.20.0.0/21 Wireless: 172.21.0.0/21 Boundaries are set in SCCM by subnet, not by AD for multiple reasons. We have multiple secondary sites. Our wireless controller is hosted at the primary site. All wired clients show the correct "IP Subnets" when you look at an individual client in the "all systems" collection. Clients that are on wireless are picking up the subnet mask 172.21.0.0/16 instead of /21 and I can't figure out why. IPconfig on any client shows the correct subnet mask. Where does SCCM poll the "IP Subnets[0]" data from, WMI queries? I'm at a loss and any help would be appreciated. Quote Share this post Link to post Share on other sites More sharing options...