Chapter contents

The following information and procedures are in this chapter.

• Relationship between VLANs, AFT and Hash Table Sizes
• Hash Table guidelines for creating VLANs
• Examples of Configuring VLANs and Hash Table Size
• AFT Default Settings
• Address Forwarding Table, Auto-Sizing, Auto Increment and Threshold
• Total Entries, Address Memory, Age and Super-Age Timers
• Instance Table Information
• Searching the Switch AFT
• Adding Static Entries to the AFT
• Option 82 for DHCP