Cisco Catalyst 3120 Software Manual page 18

Contents
Configuring Flex Links and the MAC Address-Table Move Update Feature
20
C H A P T E R
Configuring DHCP Features and IP Source Guard
21
C H A P T E R
Cisco Catalyst Blade Switch 3120 for HP Software Configuration Guide
xviii
How CSUF Works
Events that Cause Fast Convergence
Understanding BackboneFast
Understanding EtherChannel Guard
Understanding Root Guard
Understanding Loop Guard
Configuring Optional Spanning-Tree Features
Default Optional Spanning-Tree Configuration
Optional Spanning-Tree Configuration Guidelines
Enabling Port Fast
19-12
Enabling BPDU Guard
Enabling BPDU Filtering
Enabling UplinkFast for Use with Redundant Links
Enabling Cross-Stack UplinkFast
Enabling BackboneFast
Enabling EtherChannel Guard
Enabling Root Guard
Enabling Loop Guard
Displaying the Spanning-Tree Status
Understanding Flex Links and the MAC Address-Table Move Update
Flex Links
20-1
VLAN Flex Link Load Balancing and Support
MAC Address-Table Move Update
Configuring Flex Links and MAC Address-Table Move Update
Configuration Guidelines
Default Configuration
Configuring Flex Links and MAC Address-Table Move Update
Configuring Flex Links
Configuring VLAN Load Balancing on Flex Links
Configuring the MAC Address-Table Move Update Feature
Monitoring Flex Links and the MAC Address-Table Move Update
Understanding DHCP Features
DHCP Server
21-2
DHCP Relay Agent
21-2
DHCP Snooping
21-2
19-6
19-7
19-7
19-10
19-10
19-11
19-11
19-12
19-13
19-14
19-16
19-16
19-17
19-18
19-18
19-19
20-2
20-3
20-5
20-5
20-6
20-8
21-1
21-1
19-12
19-15
20-1
20-1
20-5
20-6
20-9
20-11
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