Cisco Catalyst 4500 Series - Page 20

Contents
xviii
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
OL-25340-01
Configuring the Hello Time 20-17
Configuring the Maximum Aging Time for a VLAN 20-18
Configuring the Forward-Delay Time for a VLAN 20-19
Disabling Spanning Tree Protocol 20-20
Enabling Per-VLAN Rapid Spanning Tree 20-20
Specifying the Link Type 20-21
Restarting Protocol Migration 20-21
About MST 20-22
IEEE 802.1s MST 20-22
IEEE 802.1w RSTP 20-23
RSTP Port Roles 20-24
RSTP Port States 20-24
MST-to-SST Interoperability 20-24
Common Spanning Tree 20-25
MST Instances 20-26
MST Configuration Parameters 20-26
MST Regions 20-26
MST Region Overview 20-26
Boundary Ports 20-27
IST Master 20-27
Edge Ports 20-27
Link Type 20-28
Message Age and Hop Count 20-28
MST-to-PVST+ Interoperability 20-28
MST Configuration Restrictions and Guidelines 20-29
Configuring MST 20-29
Enabling MST 20-29
Configuring MST Instance Parameters 20-31
Configuring MST Instance Port Parameters 20-32
Restarting Protocol Migration 20-33
Displaying MST Configurations 20-33
CHAPTER 21 Configuring Flex Links and MAC Address-Table Move Update 21-1
About Flex Links 21-1
Flex Links 21-2
VLAN Flex Links Load Balancing and Support 21-2
Flex Links Failover Actions 21-3
MAC Address-Table Move Update 21-4
Configuring Flex Links 21-5