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 dot1x
Related Commands Command Description
dot1x critical Enables the 802.1X critical authentication on a port.
dot1x critical eapol Enables sending EAPOL success packets when a port is
critically authorized partway through an EAP exchange.
dot1x critical recovery delay Sets the time interval between port reinitializations.
dot1x critical vlan Assigns a critically authenticated port to a specific VLAN.
dot1x guest-vlan Enables a guest VLAN on a per-port basis.
dot1x max-reauth-req Sets the maximum number of times that the switch will
retransmit an EAP-Request/Identity frame to the client
before restarting the authentication process.
dot1x port-control Enables manual control of the authorization state on a port.
mac-address-table notification Enables MAC address notification on a switch.

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