Chapter 4. Maintaining and Troubleshooting Campus Switched Solutions
This chapter covers the following topics:
• Troubleshooting Spanning Tree
• Troubleshooting Switched Virtual Interfaces and Inter-VLAN Routing
• Troubleshooting First-Hop Redundancy Protocols
Ethernet LAN switching is a commonly used technology in current enterprise networks. Layer 2 and Layer 3 switching are a major part of campus networks, and they can also be found in data centers and some WAN solutions. It is therefore essential to have a good understanding of campus switching technologies, such as virtual local-area networks (VLANs), trunks, Spanning Tree Protocol (STP), multilayer switching, and first-hop redundancy protocols. It is also important ...
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