Explain the concept of spanning tree protocol (STP) and its role in preventing network loops.
- STP elects a root bridge to serve as a reference point for path calculations and topology stability.
- STP operates at Layer 3 of the OSI model and prioritizes traffic based on VLAN configurations.
- STP uses BPDU messages to exchange information between switches and determine the best path to the root bridge.
- Spanning Tree Protocol (STP) prevents network loops by blocking redundant paths in a switched network.
STP is vital for ensuring network stability and preventing broadcast storms caused by looping paths in Ethernet networks. By intelligently blocking redundant links while maintaining alternative paths, STP maintains a loop-free topology, optimizing network performance and reliability.
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