The Spanning Tree Protocol, sometimes just referred to as Spanning Tree, is the Waze or MapQuest of modern Ethernet networks, directing traffic along the most efficient route based on real-time ...

Would like to run network cabling on the outside of a building, from the 6th floor to the basement. They are lines between switches. This question has been asked and answered a lot here so feel free ...

Spanning Tree Protocol is the tried and tested method for providing path redundancy while eliminating loops in bridged networks. Spanning Tree Protocol, supported on most bridges and switches, is the ...

That would mean that the software switch on the hypervisor doesn't participate with the switch in spanning tree, meaning it is not sending BPDUs or not sending ones that the SG300 recognizes. Or ...

Joel is an internationally recognized expert in the areas of security, networking and messaging. Follow him on X (formerly Twitter) @joelsnyder. Building enterprise networks with routers and switches ...