Cisco Catalyst 4500 Series Software Configuration Guide

49-106
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 49 Configuring 802.1X Port-Based Authentication
Controlling Switch Access with RADIUS
Step 3
Switch(config)# aaa authentication
login
{default | list-name} method1
[
method2...]
Creates a login authentication method list.
• To create a default list that is used when a named list is not specified
in the login authentication command, use the default keyword
followed by the methods that are to be used in default situations. The
default method list is automatically applied to all ports.
• For list-name, specify a character string to name the list you are
creating.
• For method1..., specify the actual method the authentication
algorithm tries. The additional methods of authentication are used
only if the previous method returns an error, not if it fails.
Select one of these methods:
– enable—Use the enable password for authentication. Before you
can use this authentication method, you must define an enable
password by using the enable password global configuration
command.
– group radius—Use RADIUS authentication. Before you can use
this authentication method, you must configure the RADIUS
server. For more information, see the “Identifying the RADIUS
Server Host” section on page 49-103.
– line—Use the line password for authentication. Before you can
use this authentication method, you must define a line password.
Use the password password line configuration command.
– local—Use the local username database for authentication. You
must enter username information in the database. Use the
username name password global configuration command.
– local-case—Use a case-sensitive local username database for
authentication. You must enter username information in the
database by using the username password global configuration
command.
– none—Do not use any authentication for login.
Step 4
Switch(config)# line [console | tty |
vty] line-number [ending-line-number]
Enters line configuration mode, and configure the lines to which you want
to apply the authentication list.
Step 5
Switch(config)# login
authentication
{default | list-name}
Applies the authentication list to a line or set of lines.
• If you specify default, use the default list created with the aaa
authentication login command.
• For list-name, specify the list created with the aaa authentication
login command.
Step 6
Switch(config)# end
Returns to privileged EXEC mode.
Step 7
Switch# show running-config
Verifies your entries.
Step 8
Switch# copy running-config
startup-config
(Optional) Saves your entries in the configuration file.
Command Purpose

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E