Cisco WS-C3560E-24PD-E User Manual

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Catalyst 3560 Switch Command Reference
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Chapter 2 Catalyst 3560 Switch Cisco IOS Commands
dot1x timeout
Usage Guidelines You should change the default value of this command only to adjust for unusual circumstances such as
unreliable links or specific behavioral problems with certain clients and authentication servers.
The dot1x timeout reauth-period interface configuration command affects the behavior of the switch
only if you have enabled periodic re-authentication by using the dot1x reauthentication interface
configuration command.
During the quiet period, the switch does not accept or initiate any authentication requests. If you want
to provide a faster response time to the user, enter a number smaller than the default.
Examples This example shows how to enable periodic re-authentication and to set 4000 as the number of seconds
between re-authentication attempts:
Switch(config-if)# dot1x reauthentication
Switch(config-if)# dot1x timeout reauth-period 4000
This example shows how to enable periodic re-authentication and to specify the value of the
Session-Timeout RADIUS attribute as the number of seconds between re-authentication attempts:
Switch(config-if)# dot1x reauthentication
Switch(config-if)# dot1x timeout reauth-period server
This example shows how to set 30 seconds as the quiet time on the switch:
Switch(config-if)# dot1x timeout quiet-period 30
This example shows how to set 45 seconds as the switch-to-authentication server retransmission time:
Switch(config)# dot1x timeout server-timeout 45
This example shows how to set 45 seconds as the switch-to-client retransmission time for the EAP
request frame:
Switch(config-if)# dot1x timeout supp-timeout 45
This example shows how to set 60 as the number of seconds to wait for a response to an
EAP-request/identity frame from the client before re-transmitting the request:
Switch(config-if)# dot1x timeout tx-period 60
You can verify your settings by entering the show dot1x privileged EXEC command.
Related Commands Command Description
dot1x max-req Sets the maximum number of times that the switch sends an
EAP-request/identity frame before restarting the authentication process.
dot1x reauthentication Enables periodic re-authentication of the client.
show dot1x Displays IEEE 802.1x status for all ports.

Cisco WS-C3560E-24PD-E Specifications

General

Brand	Cisco
Model	WS-C3560E-24PD-E
Category	Switch
Language	English

Summary

Preface

Audience

Defines the target audience for the Cisco IOS CLI and switch software features.

Purpose

Describes the information about Layer 2 and Layer 3 commands for Catalyst 3560 switches.

Conventions

Explains text and symbol conventions used to convey instructions and information.

Related Publications

Lists related Cisco documents available from Cisco.com.

Obtaining Documentation

Explains how to access Cisco documentation and literature from Cisco.com and other sources.

Cisco Product Security Overview

Provides information on Cisco's Security Vulnerability Policy and how to report security problems.

Obtaining Technical Assistance

Provides information on how to obtain 24-hour technical assistance from Cisco.

CHAPTER 1 Using the Command-Line Interface

CLI Command Modes

Describes the CLI command mode structure and lists the main command modes for the switch.

Commands Changed in Cisco IOS 12.2(20)SE

Lists commands with the same function but different syntax in software releases before Cisco IOS Release 12.2(20)SE.

CHAPTER 2 Catalyst 3560 Switch Cisco IOS Commands

aaa accounting dot1x

Enables AAA accounting and creates method lists for IEEE 802.1x sessions.

auto qos voip

Configures QoS for voice over IP (VoIP) within a QoS domain.

boot system

Specifies the Cisco IOS image to load during the next boot cycle.

channel-group

Assigns an Ethernet port to an EtherChannel group, or enables an EtherChannel mode.

clear ip arp inspection log

Clears the dynamic ARP inspection log buffer.

dot1x

Globally enables IEEE 802.1x. Use the no form to return to the default setting.

ip address

Sets an IP address for the Layer 2 switch or an IP address for each switch virtual interface (SVI) or routed port.

mls qos

Enables quality of service (QoS) for the entire switch.

spanning-tree mode

Enables per-VLAN spanning-tree plus (PVST+), rapid PVST+, or multiple spanning tree (MST).

switchport mode

Configures the VLAN membership mode of a port.

vlan (global configuration)

Adds a VLAN and enters config-vlan mode. Use the no form to delete the VLAN.

vtp (global configuration)

Sets or modifies the VLAN Trunking Protocol (VTP) configuration characteristics.

APPENDIX A Catalyst 3560 Switch Boot Loader Commands

boot

Loads and boots an executable image and enters the command-line interface.

copy

Copies a file from a source to a destination.

delete

Deletes one or more files from the specified file system.

dir

Displays a list of files and directories on the specified file system.

set

Sets or displays environment variables to control the boot loader or other software.

APPENDIX B Catalyst 3560 Switch Debug Commands

debug auto qos

Enables debugging of the automatic quality of service (auto-QoS) feature.

debug cluster

Enables debugging of cluster-specific events.

debug dot1x

Enables debugging of the 802.1x feature.

debug ip dhcp snooping

Enables debugging of DHCP snooping.

debug platform ip multicast

Enables debugging of IP multicast routing.

debug spanning-tree

Enables debugging of spanning-tree activities.

debug sw-vlan

Enables debugging of VLAN manager activities.

APPENDIX C Catalyst 3560 Switch Show Platform Commands

show platform acl

Displays platform-dependent access control list (ACL) manager information.

show platform configuration

Displays platform-dependent configuration-manager related information.

show platform ip multicast

Displays platform-dependent IP multicast tables and other information.

show platform mac-address-table

Displays platform-dependent MAC address table information.

show platform pm

Displays platform-dependent port-manager information.

show platform port-asic

Displays platform-dependent port ASIC register information.

show platform qos

Displays global quality of service (QoS) information.

show platform spanning-tree

Displays spanning-tree state synchronization information.