STP and RSTP Basics The Need for Spaning Tree What Spanning Tree Does How Spanning Tree Works The STP Bridge IP and Hello PDU Elcting the Root Switch Choosing Each Switch's Root Port Configuring to Influence the STP Topology Details Specif…

Virtual LAN Concepts Creating Multiswitch VLANs Using Trunking The 802.1Q and ISL VLAN Trunking Protocols Forwarding Data Between VLANs The Need for Routing Between VLANs VLAN and VLAN Trunking Configuration and Verification Creating VLANS…

Configuring Switch Interfaces Configuring Speed, Duplex, and Description Configuring Multiple interfaces with the interface range Command Administratively Controlling Interface State with shutdown Removing Configuration with the no Command…