Loop Guard and UDLD (Uni-directional Link Detection) are two ways to protect networks against loops. Loop guard is a spanning-tree optimisation protocol and can work
Root Guard is a layer 2 security mechanism designed to protect the “Root Bridge” and ensure it remains as the “Root” in the spanning tree topology. Root guard can
BPDU Guard, BPDU Filter, Root Guard and Loop Guard are all considered spanning tree security features, they all have different characteristics as to what they
BPDU Guard, BPDU Filter, Root Guard and Loop Guard are all considered spanning tree security features, they all have different characteristics as to what they
