Cisco Catalyst 4500 Series Software Configuration Manual page 26

Contents
About MST
MST Configuration Restrictions and Guidelines
Configuring MST
About MST-to-PVST+ Interoperability (PVST+ Simulation)
Configuring PVST+ Simulation
About Detecting Unidirectional Link Failure
Configuring Flex Links and MAC Address-Table Move Update
About Flex Links
MAC Address-Table Move Update
Configuring Flex Links
22
Enabling Per-VLAN Rapid Spanning Tree
Specifying the Link Type
Restarting Protocol Migration
23-22
IEEE 802.1s MST
23-22
IEEE 802.1w RSTP
23-23
RSTP Port Roles
23-24
RSTP Port States
23-24
MST-to-SST Interoperability
Common Spanning Tree
23-25
MST Instances
23-26
MST Configuration Parameters
MST Regions
23-26
MST Region Overview
Boundary Ports
23-27
IST Master
23-27
Edge Ports
23-27
Link Type
23-28
Message Age and Hop Count
23-28
Enabling MST
23-29
Configuring MST Instance Parameters
Configuring MST Instance Port Parameters
Restarting Protocol Migration
Displaying MST Configurations
24-1
Flex Links
24-1
VLAN Flex Links Load Balancing and Support
Flex Links Failover Actions
24-5
Default Configuration
24-5
Configuration Guidelines
23-20
23-21
23-21
23-24
23-26
23-26
23-28
23-28
23-30
23-31
23-32
23-32
23-36
23-40
24-2
24-3
24-3
24-5
Software Configuration Guide-Release IOS XE 3.9.xE and IOS 15.2(5)Ex
23-35
24-1