Cisco Catalyst 2950 Software Configuration Manual page 9

Configuring 802.1X Port-Based Authentication
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C H A P T E R
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Understanding DNS
Default DNS Configuration
Setting Up DNS
Displaying the DNS Configuration
Creating a Banner
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Default Banner Configuration
Configuring a Message-of-the-Day Login Banner
Configuring a Login Banner
Managing the MAC Address Table
Building the Address Table
MAC Addresses and VLANs
Default MAC Address Table Configuration
Changing the Address Aging Time
Removing Dynamic Address Entries
Configuring MAC Address Notification Traps
Adding and Removing Static Address Entries
Configuring Static Addresses for EtherChannel Port Groups
Adding and Removing Secure Addresses
Displaying Address Table Entries
Managing the ARP Table
Understanding 802.1X Port-Based Authentication
Device Roles
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Authentication Initiation and Message Exchange
Ports in Authorized and Unauthorized States
Supported Topologies
Configuring 802.1X Authentication
Default 802.1X Configuration
802.1X Configuration Guidelines
Enabling 802.1X Authentication
Configuring the Switch-to-RADIUS-Server Communication
Enabling Periodic Re-Authentication
Manually Re-Authenticating a Client Connected to a Port
Changing the Quiet Period
Changing the Switch-to-Client Retransmission Time
Setting the Switch-to-Client Frame-Retransmission Number
Enabling Multiple Hosts
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Catalyst 2950 Desktop Switch Software Configuration Guide
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Contents
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