Found it. Network guy had a dhcp helper pointing to a non-existent dhcp server...so there were dhcp delays. He has been severely beaten.
From: Kennedy, Jim Sent: Thursday, September 11, 2014 9:22 AM To: '[email protected]' Subject: OTish Cisco Sticky Macs. Has anyone else used sticky macs on Cisco and experienced a longer than normal delay in network connectivity when a computer first starts up? I ask because I am currently experiencing a rash of Red X's on Win 7 boxes first thing in the morning. After a few reboots or just waiting a bit they connect. Certainly have seen this on many occasions with Win 7 but never this bad, it's an epidemic. So far, it SEEMS to only be happening in one building, the only building in the system that has sticky macs enforced. But that may be a red herring...it is also our busiest building and in others they don't use the mapped drives much. Also the users here are far more mobile, going from computer to computer. The usual stuff has been triple check...always wait for network...and so on in the GP's.
