I have a simple triangle of three switches, Switch A,B, and C. Switch A is the root and is connected to Switch B via one trunk link and Switch C via another trunk Link. Switch B and C are connected to each other via a trunk link as well. Switch A, the root, has 10 VLANS assigned and all switches show these 10 VLANs. When I enable the link between switch B and C as a static access link, switch C's port goes into blovking state as expected. When I enable the link between B and C as trunk links, all ports are in the forwarding state. Why do no ports block when trunking is enabled?? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8983&t=8983 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]