Viewing a Named Source-Port Filter . . . . . . . . . . . . . . . . . . . . . . . 11-8
Using Named Source-Port Filters . . . . . . . . . . . . . . . . . . . . . . . . . 11-9
Configuring Traffic/Security Filters . . . . . . . . . . . . . . . . . . . . . . . . . . 11-15
Configuring a Source-Port Traffic Filter . . . . . . . . . . . . . . . . . . . . . . 11-16
Example of Creating a Source-Port Filter . . . . . . . . . . . . . . . . . . 11-17
Configuring a Filter on a Port Trunk . . . . . . . . . . . . . . . . . . . . . . 11-17
Editing a Source-Port Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-18
Filter Indexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-19
Displaying Traffic/Security Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-20
12 Configuring Port-Based and
User-Based Access Control (802.1X)
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-4
Why Use Port-Based or User-Based Access Control? . . . . . . . . . . . . 12-4
General Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-4
User Authentication Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-5
802.1X User-Based Access Control . . . . . . . . . . . . . . . . . . . . . . . . 12-5
802.1X Port-Based Access Control . . . . . . . . . . . . . . . . . . . . . . . . 12-6
Alternative To Using a RADIUS Server . . . . . . . . . . . . . . . . . . . . . 12-7
Accounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-7
Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-7
General 802.1X Authenticator Operation . . . . . . . . . . . . . . . . . . . . . 12-10
Example of the Authentication Process . . . . . . . . . . . . . . . . . . . . . . . 12-10
VLAN Membership Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-11
General Operating Rules and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . 12-13
General Setup Procedure for 802.1X Access Control . . . . . . . . . . 12-15
Do These Steps Before You Configure 802.1X Operation . . . . . . . . 12-15
Overview: Configuring 802.1X Authentication on the Switch . . . . . 12-18
Configuring Switch Ports as 802.1X Authenticators . . . . . . . . . . . 12-19
1. Enable 802.1X Authentication on Selected Ports . . . . . . . . . . . . . 12-20
A. Enable the Selected Ports as Authenticators and Enable
the (Default) Port-Based Authentication . . . . . . . . . . . . . . . . . . 12-20
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