Cisco 3550的配置命令手册-目录

　　Understanding RSTP

　　Port Roles and the Active Topology

　　Rapid Convergence

　　Synchronization of Port Roles

　　Bridge Protocol Data Unit Format and Processing

　　Processing Superior BPDU Information

　　Processing Inferior BPDU Information

　　Topology Changes

　　Understanding MSTP

　　Multiple Spanning-Tree Regions

　　IST, CIST, and CST

　　Operations Within an MST Region

　　Operations Between MST Regions

　　Hop Count

　　Boundary Ports

　　Interoperability with 802.1D STP

　　Configuring RSTP and MSTP Features

　　Default RSTP and MSTP Configuration

　　RSTP and MSTP Configuration Guidelines

　　Specifying the MST Region Configuration and Enabling MSTP

　　Configuring the Root Switch

　　Configuring a Secondary Root Switch

　　Configuring the Port Priority

　　Configuring the Path Cost

　　Configuring the Switch Priority

　　Configuring the Hello Time

　　Configuring the Forwarding-Delay Time

　　Configuring the Maximum-Aging Time

　　Configuring the Maximum-Hop Count

　　Specifying the Link Type to Ensure Rapid Transitions

　　Restarting the Protocol Migration Process