Cisco Systems C7200 manual Objectives, Organization, Chapter Title Description

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Preface

Objectives

Warning IMPORTANT SAFETY INSTRUCTIONS

This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. To see translations of the warnings that appear in this publication, refer to the translated safety warnings that accompanied this device.

Note: SAVE THESE INSTRUCTIONS

Note: This documentation is to be used in conjunction with the specific product installation guide that shipped with the product. Please refer to the Installation Guide, Configuration Guide, or other enclosed additional documentation for further details.

Objectives

This document contains instructions and procedures for installing and configuring the C7200 VSA (VPN Services Adapter), a double-width acceleration module supported on the Cisco 7204VXR and

Cisco 7206VXR routers with the NPE-G2 processor.

The part number for the VSA is C7200-VSA(=).

Note To ensure compliance with U.S. export laws and regulations, and to prevent future problems, see the “Compliance with U.S. Export Laws and Regulations Regarding Encryption” section on page 2-5for specific, important information.

Organization

This document contains the following chapters:

Chapter	Title	Description

1	Overview	Describes the VSA and VSA LED displays.

2	Preparing for Installation	Describes safety considerations, tools required, and
		procedures you should perform before the actual
		installation.

3	Removing and Installing the VSA	Describes the procedures for installing and removing
		the VSA from the supported platform.

4	Configuring the VSA	Describes procedures needed to configure the VSA in
		the Cisco 7200VXR series routers.

C7200 VSA (VPN Services Adapter) Installation and Configuration Guide

	viii	OL-9129-02

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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 AudienceChapter Title Description ObjectivesOrganization Cisco.com Related DocumentationObtaining Documentation Product Documentation DVD Ordering Documentation Documentation FeedbackCisco Product Security Overview Reporting Security Problems in Cisco Products Product Alerts and Field NoticesObtaining Technical Assistance Cisco Technical Support & Documentation WebsiteObtaining Additional Publications and Information Submitting a Service RequestDefinitions of Service Request Severity Xiv Overview Data Encryption OverviewVSA Overview Screws Handle Status LED light VSA Module Front ViewFeatures This section describes the VSA features, as listed in TableFeature Description/Benefit Hardware RequiredSupported Standards, MIBs, and RFCs PerformanceStandards MIBsCommand Purpose Enabling/Disabling the VSADisabling the VSA during Operation Enabling/Disabling SchemeLEDs Condition System is ConfiguredCommand Description of VSA Behavior Connectors See -2for the VSA connectorsSlot Locations 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 RequirementsSoftware Requirements Hardware RequirementsRestrictions PlatformOnline Insertion and Removal OIR Safety GuidelinesSafety Warnings 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 PolicyKey Management Protocol Isakmp policy configuration Config-isakmp modeOptional Specifies the authentication method within an IKE Signatures as the authentication methodConfiguring a Transform Set Disabling VSA OptionalDefining a Transform Set Transform type Description Selecting Appropriate Transforms Crypto Transform Configuration ModeIPSec Protocols AH and ESP Configuring IPSec Ensuring That Access Lists Are Compatible with IPSecSetting Global Lifetimes for IPSec Security Associations Changing Existing TransformsStep Command Purpose Creating Crypto Access Lists Creating Crypto Map EntriesOnly one transform set can be specified when IKE is Authenticator keys if the transform set includes anESP authenticator algorithm Exits crypto-map configuration mode and return toCreating Dynamic Crypto Maps Optional Accesses list number or name of an Extended access list. This access list determinesIf this is configured, the data flow identity proposed 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 Configuration Examples Configuring IKE Policies ExampleConfiguring IPSec Configuration Example This section provides the following configuration examplesCrypto map is applied to an interface Basic IPSec Configuration IllustrationRouter a Configuration Specify the parameters to be used during an IKE negotiation Router B ConfigurationTransform set defines how the traffic will be protected 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 session-key command Set transform-set command Sa command, clear crypto Entries, creatingSet pfs command Features Handling Monitoring and maintaining 4 Overview Handling VPN Acceleration Module see VAM 1IN-4