Cisco Systems 3750E manual Xix, 19-25

Contents

	Specifying the Link Type to Ensure Rapid Transitions 19-24
	Designating the Neighbor Type		19-25
	Restarting the Protocol Migration Process			19-26
	Displaying the MST Configuration and Status			19-26
	Configuring Optional Spanning-Tree Features
C H A P T E R 20				20-1
	Understanding Optional Spanning-Tree Features			20-1
	Understanding Port Fast 20-2
	Understanding BPDU Guard	20-2
	Understanding BPDU Filtering		20-3
	Understanding UplinkFast	20-3

	Understanding Cross-Stack UplinkFast 20-5
	How CSUF Works	20-6
	Events that Cause Fast Convergence					20-7
	Understanding BackboneFast			20-7
	Understanding EtherChannel Guard				20-10
	Understanding Root Guard		20-10
	Understanding Loop Guard		20-11
	Configuring Optional Spanning-Tree Features					20-11
	Default Optional Spanning-Tree Configuration 20-12
	Optional Spanning-Tree Configuration Guidelines						20-12
	Enabling Port Fast 20-12
	Enabling BPDU Guard	20-13
	Enabling BPDU Filtering		20-14
	Enabling UplinkFast for Use with Redundant Links						20-15
	Enabling Cross-Stack UplinkFast			20-16
	Enabling BackboneFast	20-16
	Enabling EtherChannel Guard			20-17
	Enabling Root Guard	20-18
	Enabling Loop Guard	20-18
	Displaying the Spanning-Tree Status			20-19
	Configuring Flex Links and the MAC Address-Table Move Update Feature 21-1
C H A P T E R 21
	Understanding Flex Links and the MAC Address-Table Move Update 21-1
	Flex Links 21-1
	VLAN Flex Link Load Balancing and Support					21-2
	MAC Address-Table Move Update				21-3

Catalyst 3750-E and 3560-E Switch Software Configuration Guide

OL-9775-02 xix