Cisco Systems C7200 manual Documentation Feedback, Cisco Product Security Overview

Page 10

Preface

Documentation Feedback

You can access the Cisco website at this URL:

http://www.cisco.com

You can access international Cisco websites at this URL:

http://www.cisco.com/public/countries_languages.shtml

Product Documentation DVD

The Product Documentation DVD is a library of technical product documentation on a portable medium. The DVD enables you to access installation, configuration, and command guides for Cisco hardware and software products. With the DVD, you have access to the HTML documentation and some of the PDF files found on the Cisco website at this URL:

http://www.cisco.com/univercd/home/home.htm

The Product Documentation DVD is created and released regularly. DVDs are available singly or by subscription. Registered Cisco.com users can order a Product Documentation DVD (product number DOC-DOCDVD= or DOC-DOCDVD=SUB) from Cisco Marketplace at the Product Documentation Store at this URL:

http://www.cisco.com/go/marketplace/docstore

Ordering Documentation

You must be a registered Cisco.com user to access Cisco Marketplace. Registered users may order Cisco documentation at the Product Documentation Store at this URL:

http://www.cisco.com/go/marketplace/docstore

If you do not have a user ID or password, you can register at this URL:

http://tools.cisco.com/RPF/register/register.do

Documentation Feedback

You can provide feedback about Cisco technical documentation on the Cisco Technical Support & Documentation site area by entering your comments in the feedback form available in every online document.

Cisco Product Security Overview

Cisco provides a free online Security Vulnerability Policy portal at this URL:

http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html

From this site, you will find information about how to do the following:

•Report security vulnerabilities in Cisco products

•Obtain assistance with security incidents that involve Cisco products

•Register to receive security information from Cisco

C7200 VSA (VPN Services Adapter) Installation and Configuration Guide

	x	OL-9129-02

Image 10

Contents Corporate Headquarters Text Part Number OL-9129-02Page N T E N T S Preventing Electrostatic Discharge Damage 2 Creating Dynamic Crypto Maps 4 OL-9129-02 Preface AudienceOrganization ObjectivesChapter Title Description Obtaining Documentation Related DocumentationCisco.com Cisco Product Security Overview Documentation FeedbackProduct Documentation DVD Ordering Documentation Reporting Security Problems in Cisco Products Product Alerts and Field NoticesObtaining Technical Assistance Cisco Technical Support & Documentation WebsiteDefinitions of Service Request Severity Submitting a Service RequestObtaining Additional Publications and Information Xiv Overview Data Encryption OverviewVSA Overview Screws Handle Status LED light VSA Module Front ViewFeature Description/Benefit FeaturesThis section describes the VSA features, as listed in Table Hardware RequiredStandards Supported Standards, MIBs, and RFCsPerformance MIBsDisabling the VSA during Operation Command PurposeEnabling/Disabling the VSA Enabling/Disabling SchemeCommand Description of VSA Behavior Condition System is ConfiguredLEDs Slot Locations ConnectorsSee -2for the VSA connectors Cisco 7204VXR RouterPort adapter VSA in I/O controller slot Port adapter lever Cisco 7204VXR Router Front ViewCisco 7206VXR Router Cisco 7206VXR Front ViewRequired Tools and Equipment Hardware and Software RequirementsRestrictions Software RequirementsHardware Requirements PlatformSafety Warnings Safety GuidelinesOnline Insertion and Removal OIR Electrical Equipment Guidelines Preventing Electrostatic Discharge DamagePreparing for Installation OL-9129-02 Handling the VSA VSA circuit board is sensitive to ESD damageVSA Removal and Installation This section describes how to remove and install the VSARemoving and Installing the VSA VSA Removal and Installation OL-9129-02 Configuration Tasks OverviewUsing the Exec Command Interpreter Configuring an IKE PolicyOptional Specifies the authentication method within an IKE Key Management Protocol Isakmp policy configurationConfig-isakmp mode Signatures as the authentication methodConfiguring a Transform Set Disabling VSA OptionalDefining a Transform Set Transform type Description IPSec Protocols AH and ESP Crypto Transform Configuration ModeSelecting Appropriate Transforms Setting Global Lifetimes for IPSec Security Associations Configuring IPSecEnsuring That Access Lists Are Compatible with IPSec Changing Existing TransformsStep Command Purpose Creating Crypto Access Lists Creating Crypto Map EntriesESP authenticator algorithm Only one transform set can be specified when IKE isAuthenticator keys if the transform set includes an Exits crypto-map configuration mode and return toCreating Dynamic Crypto Maps If this is configured, the data flow identity proposed Optional Accesses list number or name of anExtended access list. This access list determines For this crypto access listMonitoring and Maintaining IPSec Applying Crypto Map Sets to InterfacesVerifying IKE and IPSec Configurations Router# show crypto isakmp policyVerifying the Configuration Currentpeer 172.21.114.67 PERMIT, flags=originisacl Configuring IPSec Configuration Example Configuration ExamplesConfiguring IKE Policies Example This section provides the following configuration examplesRouter a Configuration Basic IPSec Configuration IllustrationCrypto map is applied to an interface Transform set defines how the traffic will be protected Router B ConfigurationSpecify the parameters to be used during an IKE negotiation Troubleshooting Tips Router# show diagTunnel I/F Using Deny Policies in Access Lists Monitoring and Maintaining the VSAMonitor and Maintenance Commands Configuration Guidelines and RestrictionsD E Set pfs command Sa command, clear crypto Entries, creatingSet session-key command Set transform-set command Features Handling Monitoring and maintaining 4 Overview Handling VPN Acceleration Module see VAM 1IN-4