We currently are in a decentralized environment where each Division has there own switch in the IDF to support the specific departments on the floor. However I am proposing to move toward a centralized implementations using VLAN tagging to enable the specific VLANs that are needed on each floor. This enables me to activate whatever vlan I need in that IDF without the need to implement new networking switch, hence cost savings. Questions I have is if anyone knows the drawbacks of implementing VLAN tagging? It may be harder to troubleshoot, etc.. but I am curious to find out from the groups opinion. In the past, cisco products had an issue with VLAN bleeding, but I don't know if that has totally been resolved. Again, your opinion and thoughts are welcomed. Thanks in advance