Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show authentication
Related Commands Command Description
authentication
control-direction
Changes the port control to unidirectional or bidirectional.
authentication critical
recovery delay
Configures the 802.1X critical authentication parameters.
authentication event Configures the actions for authentication events.
authentication fallback Enables the Webauth fallback and specifies the fallback profile to
use when failing over to Webauth.
authentication host-mode Defines the classification of a session that will be used to apply
the access-policies using the host-mode configuration.
authentication open Enables open access on this port.
authentication order Specifies the order in which authentication methods should be
attempted for a client on an interface.
authentication periodic Enables reauthentication for this port.
authentication
port-control
Configures the port-control value.
authentication priority Specifies the priority of authentication methods on an interface.
authentication timer Configures the authentication timer.
authentication violation Specifies the action to be taken when a security violation exists
on a port.

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