HP Enterprise File Services WAN Accelerator manual Basic Wccp Configuration, Connecting

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Connecting the

HP EFS WAN

Accelerator

A Basic WCCP Configuration

This section describes how to configure a router and the HP EFS WAN Accelerator to use WCCP to redirect traffic in a single subnet using the CLI.

You can also use the Management Console to configure the HP EFS WAN Accelerator to use WCCP. In this example the server-side is assumed to be out-of-path.

IMPORTANT: This is an example of one type of WCCP deployment. You can also have deployments with both HP EFS WAN Accelerators configured as in-path devices and WCCP configured on one of them.

Figure 7-2.Basic WCCP Configuration

To set up an HP EFS WAN Accelerator for WCCP, the HP EFS WAN Accelerator WAN interface is connected to a switch or router (not necessarily the one configured for WCCP) that can reach the switch or router where WCCP is configured and where redirection will occur.

IMPORTANT: When you connect to the WAN port on the HP EFS WAN Accelerator for WCCP, the LAN port no longer passes traffic. You cannot run the HP EFS WAN Accelerator in both in-path and client, out-of-path mode.

Configuring the WCCP Router or Multi-Layer Switch

Before you configure the HP EFS WAN Accelerator, you enable your router for WCCP. You create a service group and attach it to the interface where you want packets to be redirected.

In this example, you configure unicast protocol messages between the router and the HP EFS WAN Accelerator and all traffic is redirected to the HP EFS WAN Accelerator. (The HP EFS WAN Accelerator tells the router to redirect TCP traffic and, if configured on it, certain TCP ports.)

68	7 - WCCP DEPLOYMENTS

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Contents HP StorageWorks Enterprise File Services WAN Accelerator 407118-001Legal and notice information Contents Chapter Policy-Based Routing Deployments Wccp DeploymentsSerial Cluster and Cascade Deployments 107 Proxy File Service DeploymentsRadius and TACACS+ Authentication Glossary 113 Index 117Introduction About This GuideOrganization of This Guide Document Conventions BoldfaceAntivirus Compatibility Hardware and Software DependenciesEthernet Network Compatibility Additional Resources Related Reading Contacting HP HP Storage Web SiteIntroduction Designing an HP EFS WAN Accelerator Deployment Introduction to the HP EFS WAN AcceleratorTransaction Acceleration Virtual Window ExpansionDesign and Deployment Overview Transaction PredictionDesigning AN HP EFS WAN Accelerator Deployment Bypass Mode Definition of TermsFailover Mode Designing AN HP EFS WAN Accelerator Designing AN HP EFS WAN Accelerator Deployment In-Path Deployments ‹ In-Path,Server-Side, One to One Deployment onBasic Steps Client-Side Introduction to Physical In-Path DeploymentsIn-Path, Failover Support Deployment Setup Advanced Networking Failover Settings In-Path, Two Routing Points Deployment Basic Steps Server-SideIn-Path, Server-Side Deployment Basic Steps Client-Side Basic Steps Server-SideIn-Path, Server-Side, One to One Deployment In-Path, Server-Side DeploymentFollowing figure illustrates the server-side of the network Setup Advanced Networking Failover Settings Virtual In-Path Network Deployments Introduction to Virtual In-Path DeploymentsIn-Path, Load Balanced, Layer-4 Switch In-Path, Load-Balanced, Layer-4 Switch Deployment Setup Optimization Service General Settings Out-of-Path Network Deployments Introduction to Out-of-Path DeploymentsOut-of-Path, Failover Deployment Physical Out-of-Path DeploymentOut-of-Path, Server-Side, Failover Support Deployment Setup Optimization Service In-Path Rules Out-of-Path, Static Cluster Deployment Static Cluster DeploymentSetup Optimization Service In-Path Rules, Fixed Target Server-Side Hybrid In-Path and Out-of-Path DeploymentBasic Steps Client-SideSetup Optimization Service In-Path Rules Basic Steps Server-Side OUT-OF-PATH Network Deployments Configuring Connection Forwarding Introduction to Connection ForwardingNeighbors Connection Forwarding Connection Forwarding in an Asymmetric NetworkConfiguring Connection Forwarding One-to-One Failover DeploymentConfiguring Connection Forwarding Using Management Console‹ Click Update Settings Configuring Connection Forwarding Using the CLI ForwardingPolicy-Based Routing Deployments ‹ Symmetric Deployments with PBR, Autodiscovery, and CDP onIntroduction to PBR Overview of CDPHow PBR works on a Cisco 6500 Platform Version 12.217d SXB1 Wccp PBRAutodiscovery, and CDP on Configuring PBR Using Asymmetric HP EFS WAN Accelerator Deployments With PBRSide router To configure the client- side HP EFS WAN AcceleratorTo configure the client Configuring PBR Using Management Console Setup Optimization Service General Settings Setup Optimization Service In-Path Rules Basic Steps Client-Side Basic Steps Server-Side PBR Between VLANs PBR Between VLANsEFS WAN Accelerator To configure the HPTo configure the Cisco RouterSet of commands EFS WAN AcceleratorsPOLICY-BASED Routing Deployments POLICY-BASED Routing Deployments Symmetric Deployments with PBR Autodiscovery, and CDP POLICY-BASED Routing Deployments Troubleshooting ‹ Troubleshooting on Wccp DeploymentsBasic Wccp Configuration Introduction to WccpFailover Support on Wccp CLI Commands ‹ To configure a service groupService group Accelerator Basic Wccp ConfigurationConnecting Wccp router Configuring Client-Side HPTo configure Accelerator Configuring Wccp Using the Management ConsoleTo add the Wccp service group to Enable Wccp on your router Navigate to the Setup Advanced Networking Wccp Groups Setup Service, Wccp Groups To define in-path rules to reach the server- side appliance Basic Steps Server-Side Dual Wccp Deployment Wccp 3640 routerIp cef Wccp 6209 router No ip http serverTo set the password Additional Wccp FeaturesTo configure the server-side HP EFS WAN Accelerator SecurityMulticast TCP Port RedirectionLoad Balancing To configure specific traffic redirection on the routerTo change the hashing scheme and assign a weight Failover SupportTroubleshooting Proxy File Service Deployments Introduction to PFSProxy File Service Description Term PFS TermsPFS Operating Modes How Does PFS Work? When to Use PFSWhen to use Global Mode Configuring PFS Using the Management Console To join a domain forSetup Proxy File Service PFS Configuration Required Setup Proxy File Service Shares Mode Description To map a share To synchronizeInitialize a share To modify share InformationTo view share status DetailsRadius and TACACS+ Authentication Introduction to AuthenticationConfiguring a Radius Server with FreeRADIUS Radius server To add acceptanceRequests on Configuring a TACACS+ Server with Free TACACS+ To downloadConfiguring AuthenticationSetup Authentication General Settings TACACS+ 104 105 106 Serial Cluster and Cascade Deployments Serial Cluster DeploymentSerial Cluster To configure HP EFS WAN Accelerator1 Basic Serial Cluster DeploymentWAN Accelerator3 To configure HP EFSWAN Accelerator2 Cascade Deployment Cascade DeploymentFixed-Target Rules Glossary 114 115 116 Index PBR118

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