Hey guys I need some help. I'm trying to apply these network settings to a 3com 3812 switch but it always gives me a "Data is invalid error." IP: 172.31.31.16 SubnetMask: 255.255.255.0 Is there something wrong with this combination of ip and subnet mask? Was going through the FAQs but it would take me forever to figure it out and I need to set this up ASAP. Thanks, guys.