Contents
ix
Catalyst 2960 Switch Software Configuration Guide
OL-8603-04
CHAPTER
9 Configuring IEEE 802.1x Port-Based Authentication 9-1
Understanding IEEE 802.1x Port-Based Authentication 9-1
Device Roles 9-2
Authentication Process 9-3
Authentication Initiation and Message Exchange 9-5
Ports in Authorized and Unauthorized States 9-7
IEEE 802.1x Host Mode 9-7
IEEE 802.1x Accounting 9-8
IEEE 802.1x Accounting Attribute-Value Pairs 9-8
Using IEEE 802.1x Authentication with VLAN Assignment 9-9
Using IEEE 802.1x Authentication with Guest VLAN 9-11
Using IEEE 802.1x Authentication with Restricted VLAN 9-12
Using IEEE 802.1x Authentication with Inaccessible Authentication Bypass 9-13
Using IEEE 802.1x Authentication with Voice VLAN Ports 9-14
Using IEEE 802.1x Authentication with Port Security 9-14
Using IEEE 802.1x Authentication with Wake-on-LAN 9-15
Using IEEE 802.1x Authentication with MAC Authentication Bypass 9-16
Using Network Admission Control Layer 2 IEEE 802.1x Validation 9-17
Using Web Authentication 9-17
Web Authentication with Automatic MAC Check 9-18
Configuring IEEE 802.1x Authentication 9-18
Default IEEE 802.1x Authentication Configuration 9-19
IEEE 802.1x Authentication Configuration Guidelines 9-20
IEEE 802.1x Authentication 9-20
VLAN Assignment, Guest VLAN, Restricted VLAN, and Inaccessible Authentication
Bypass
9-21
MAC Authentication Bypass 9-22
Upgrading from a Previous Software Release 9-22
Configuring IEEE 802.1x Authentication 9-22
Configuring the Switch-to-RADIUS-Server Communication 9-24
Configuring the Host Mode 9-25
Configuring Periodic Re-Authentication 9-25
Manually Re-Authenticating a Client Connected to a Port 9-26
Changing the Quiet Period 9-26
Changing the Switch-to-Client Retransmission Time 9-27
Setting the Switch-to-Client Frame-Retransmission Number 9-28
Setting the Re-Authentication Number 9-28
Configuring IEEE 802.1x Accounting 9-29
Configuring a Guest VLAN 9-30
Configuring a Restricted VLAN 9-31
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