Define Key Terms
Define the following key terms from this chapter and check your answers in the Glossary:
STP loop guard
Unidirectional Link Detection (UDLD)
In this sample chapter from CCNP and CCIE Enterprise Core ENCOR 350-401 Official Cert Guide, you will review techniques for configuring a switch to be guaranteed as the root bridge or as a backup root bridge for a Layer 2 topology.