I have about 185 or so 3750's all runing 12.2(50) IOS. I was hoping someone here could help. We are very big on Layer 2 security and are in the process of implementing 802.1x. We have been disabling ports manually and putting them in a dead Vlan whenever a port shows not connected. Is there any way to have the switch do that automatically or can CiscoWorks LMS 3.2 do this? All help is greatly appreciated.