HP Enterprise File Services WAN Accelerator manual Introduction to Physical In-Path Deployments

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Introduction to Physical In-Path Deployments

The following section describes physical in-path network configurations where the HP EFS WAN Accelerator is physically in the direct path between clients and servers. The clients and servers continue to see client and server Internet Protocol (IP) addresses. Physical in-path configurations are suitable for locations where the total bandwidth is within the limits of the installed HP EFS WAN Accelerator.

Figure 2-1.Physically In-Path, Client and Server-Side Deployment

In-Path, Failover Support Deployment

An in-path, fail-over support deployment serves offices with one WAN routing point and where network disruptions are unacceptable. This deployment is cost effective, simple to manage, and continues to optimize data if there is an error in the system.

The following figure illustrates the client-side of the network where redundant HP EFS WAN Accelerators are deployed to provide optimization of data.

Figure 2-2.In-Path, Failover Deployment

Basic Steps (Client-Side)

Perform the following steps for each client-side HP EFS WAN Accelerator.

18	2 - IN-PATH 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 DeploymentsProxy File Service Deployments Radius and TACACS+ AuthenticationSerial Cluster and Cascade Deployments 107 Glossary 113 Index 117Introduction About This GuideOrganization of This Guide Document Conventions BoldfaceHardware and Software Dependencies Ethernet Network CompatibilityAntivirus 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 onIntroduction to Physical In-Path Deployments In-Path, Failover Support DeploymentBasic Steps Client-Side 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 Hybrid In-Path and Out-of-Path Deployment Basic StepsServer-Side 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 PBRTo configure the client- side HP EFS WAN Accelerator To configure the clientSide router 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 VLANsTo configure the HP To configure the CiscoEFS WAN Accelerator 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 Basic Wccp Configuration ConnectingAccelerator Configuring Client-Side HP To configureWccp router Configuring Wccp Using the Management Console To add the Wccp service group toAccelerator 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 serverAdditional Wccp Features To configure the server-side HP EFS WAN AcceleratorTo set the password SecurityMulticast TCP Port RedirectionTo configure specific traffic redirection on the router To change the hashing scheme and assign a weightLoad Balancing 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 synchronize Initialize a shareTo map a share To modify share InformationTo view share status DetailsRadius and TACACS+ Authentication Introduction to AuthenticationConfiguring a Radius Server with FreeRADIUS To add acceptance Requests onRadius server 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 DeploymentTo configure HP EFS WAN Accelerator2WAN Accelerator3 Cascade Deployment Cascade DeploymentFixed-Target Rules Glossary 114 115 116 Index PBR118

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