Cisco Catalyst 4500 Series Administration Guide

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Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
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Chapter 48 Configuring Web-Based Authentication
Displaying Web-Based Authentication Status
Removing Web-Based Authentication Cache Entries
To delete existing session entries, perform either of these tasks:
This example shows how to remove the web-based authentication session for the client at IP address
209.165.201.1:
Switch# clear ip auth-proxy cache 209.165.201.1
Displaying Web-Based Authentication Status
To display the web-based authentication settings for all interfaces or for specific ports, perform this task:
This example shows how to view only the global web-based authentication status:
Switch# show authentication sessions
This example shows how to view the web-based authentication settings for interface Gi 3/27:
Switch# show authentication sessions interface gigabitethernet 3/27
Command Purpose
Switch# clear ip auth-proxy cache {* | host ip
address}
Deletes authentication proxy entries. Use an asterisk to
delete all cache entries. Enter a specific IP address to
delete the entry for a single host.
Switch# clear ip admission cache {* | host ip
address}
Deletes authentication proxy entries. Use an asterisk to
delete all cache entries. Enter a specific IP address to
delete the entry for a single host.
Command Purpose
Switch# show authentication sessions
[interface type slot/port]
Displays the web-based authentication settings.
type = fastethernet, gigabitethernet, or tengigabitethernet
(Optional) Use the interface keyword to display the
web-based authentication settings for a specific interface.

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