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HP Enterprise File Services WAN Accelerator manual Organization of This Guide, Introduction

Models: Enterprise File Services WAN Accelerator

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Organization of This Guide

The HP StorageWorks Enterprise File Services WAN Accelerator Deployment Guide includes the following chapters:

Chapter 1, “Designing an HP EFS WAN Accelerator Deployment,” describes the HP EFS WAN Accelerator and provides an overview of how it works. It also describes how to design and deploy the HP EFS WAN Accelerator in your network.

Chapter 2, “In-Path Deployments,” describes physical in-path deployments.

Chapter 3, “Virtual In-Path Network Deployments,” describes virtual in-path deployments.

Chapter 4, “Out-of-Path Network Deployments,” describes out-of-path deployments.

Chapter 5, “Configuring Connection Forwarding,” describes how to configure the HP EFS WAN Accelerator to forward connections in asymmetric networks.

Chapter 6, “Policy-Based Routing Deployments,” describes how to configure the HP EFS WAN Accelerator for deployments using PBR, Cisco Discovery Protocol (CDP), and autodiscovery.

Chapter 7, “WCCP Deployments,” describes how to configure the HP EFS WAN Accelerator and routers for WCCP.

Chapter 8, “Proxy File Service Deployments,” describes how to configure the HP EFS WAN Accelerator to perform PFS.

Chapter 9, “RADIUS and TACACS+ Authentication,” how to configure Remote Authentication Dial-In User Service (RADIUS) or Terminal Access Controller Access Control System (TACACS+) authentication for the HP EFS WAN Accelerator.

Chapter 10, “Serial Cluster and Cascade Deployments,” describes how to configure the HP EFS WAN Accelerator in serial and cascade clusters to increase optimization.

A glossary of terms follows the chapters, and a comprehensive index directs you to areas of particular interest.

2	INTRODUCTION

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HP Enterprise File Services WAN Accelerator manual Organization of This Guide, Introduction

Contents

HP StorageWorks Enterprise File Services WAN Accelerator 407118-001deployment guide 407118-002 Part number Second edition JuneEnterprise File Services WAN Accelerator 2.1.5 deployment guide Legal and notice informationChapter 2 In-Path Deployments ContentsChapter 1 Designing an HP EFS WAN Accelerator Deployment Chapter Configuring Connection ForwardingChapter ChapterChapter 6 Policy-Based Routing Deployments Chapter 7 WCCP DeploymentsChapter 8 Proxy File Service Deployments Chapter 9 RADIUS and TACACS+ AuthenticationChapter 10 Serial Cluster and Cascade Deployments GlossaryIntroduction About This GuideIn This Introduction ‹ “About This Guide,” nextOrganization of This Guide INTRODUCTIONDocument Conventions Courierntp peer addr version number delete filename upload filenameAntivirus Compatibility Hardware and Software DependenciesEthernet Network Compatibility ‹ “Related Reading” on page Additional Resources‹ “Related HP Documentation” on page ‹ “Online Documentation” on page Related Reading Related HP Documentation Online DocumentationTechnical Support Contacting HPHP Storage Web Site INTRODUCTION CHAPTER 1 Designing an HP EFS WAN Accelerator Deployment Introduction to the HP EFS WAN AcceleratorIn This Chapter ‹ “Introduction to the HP EFS WAN Accelerator” nextTransaction Acceleration Scalable Data ReferencingVirtual Window Expansion How Does SDR Work?Design and Deployment Overview Transaction Prediction4. Choose a network template Definition of Terms Bypass ModeFailover Mode ‹ optimization is lost on the current connections on the master HP EFS WAN Accelerator 1 - DESIGNING AN HP EFS WAN ACCELERATOR DEPLOYMENT Configuration Guide CHAPTER 2 In-Path Deployments‹ “Introduction to Physical In-Path Deployments,” next ‹ “In-Path, Failover Support Deployment” on pageBasic Steps Client-Side Introduction to Physical In-Path DeploymentsIn-Path, Failover Support Deployment 4. Enable failover support. For example In-Path, Two Routing Points Deployment Basic Steps Server-SideIn-Path, Server-Side Deployment Basic Steps Client-Side Basic Steps Server-SideFigure 2-5. In-Path, Server-Side Deployment In-Path, Server-Side, One to One DeploymentBasic Steps Client-Side Basic Steps Server-Side Basic Steps Client-Side Basic Steps Server-Side Figure 2-6. In-Path, Server-Side, One to One DeploymentFigure 2-7. Setup Advanced Networking - Failover Settings Page ‹ “In-Path, Load Balanced, Layer-4 Switch” on page CHAPTER 3 Virtual In-Path Network DeploymentsIntroduction to Virtual In-Path Deployments ‹ “Introduction to Virtual In-Path Deployments,” nextIn-Path, Load Balanced, Layer-4 Switch 3 - VIRTUAL IN-PATH NETWORK DEPLOYMENTSFigure 3-1. In-Path, Load-Balanced, Layer-4 Switch Deployment Basic Steps Client-Side Basic Steps Server-Side7. Enable Layer-4 switch support. For example CHAPTER 4 Out-of-Path Network Deployments Introduction to Out-of-Path Deployments‹ “Introduction to Out-of-Path Deployments,” next ‹ “Out-of-Path, Failover Deployment” on pageOut-of-Path, Failover Deployment Figure 4-1. Physical Out-of-Path DeploymentBasic Steps Client-Side Figure 4-2. Out-of-Path, Server-Side, Failover Support DeploymentFigure 4-3. Setup Optimization Service - In-Path Rules Page 4 - OUT-OF-PATH NETWORK DEPLOYMENTSBasic Steps Client-Side Out-of-Path, Static Cluster DeploymentBasic Steps Server-Side Page Hybrid In-Path and Out-of-Path Deployment Basic StepsServer-Side Client-SideFigure 4-7. Setup Optimization Service - In-Path Rules Page 4 - OUT-OF-PATH NETWORK DEPLOYMENTSFigure 4-8. Setup Optimization Service - General Settings Page Basic Steps Server-Side4 - OUT-OF-PATH NETWORK DEPLOYMENTS CHAPTER 5 Configuring Connection Forwarding ‹ “Configuring Connection Forwarding” on pageIntroduction to Connection Forwarding ‹ “Introduction to Connection Forwarding,” nextNeighbors in Connection Forwarding Figure 5-1. Connection Forwarding in an Asymmetric NetworkFigure 5-2. One-to-One Failover Deployment Configuring Connection ForwardingOne-to-One Failover Deployment Configuring Connection Forwarding Using the Management ConsoleBasic Steps Client-Side Basic Steps Server-Side Figure 5-3. Connection Forwarding in an Asymmetric Network‹ Click Update Settings Figure 5-4. Setup Advanced Networking - Connection Forwarding PageConfiguring Connection Forwarding Using the CLI File Services WAN Accelerator Command-Line Interface Reference ManualAt the system prompt, enter the following set of commands To enable connection‹ “Connecting the HP EFS WAN Accelerator to Your Network in PBR CHAPTER 6 Policy-Based Routing Deployments‹ “Introduction to PBR,” next ‹ “Overview of CDP” on pageIntroduction to PBR Overview of CDPHow PBR works on a Cisco 6500 Platform Version 12.217d SXB1 Autodiscovery, and CDP” on pageAutodiscovery, and CDP” on page Connecting the HP EFS WAN Accelerator toYour Network in PBR Deployments Configuring PBR Using the CLI Asymmetric HP EFS WAN Accelerator Deployments With PBRTo configure the client- side HP EFS WAN Accelerator To configure the clientBasic Steps Client-Side side routerConfiguring PBR Using the Management Console Basic Steps Server-SideTIP Enter configuration commands, one per line. End with CRTL-Z Basic Steps Client-SideFigure 6-2. Setup Optimization Service - General Settings Page Figure 6-3. Setup Optimization Service - In-Path Rules Page Basic Steps Server-SideBasic Steps Client-Side Basic Steps Server-Side Perform the steps for “Basic Steps Client-Side” on pagePerform the steps for “Basic Steps Server-Side” on page Client-Side HP EFS WAN Accelerator Attached to an Inside Router PBR Between VLANsBasic Steps Client-Side Basic Steps Server-Side Perform the steps for “Basic Steps Server-Side” on pageTo configure the HP To configure the CiscoEFS WAN Accelerator routerSymmetric HP EFS WAN Accelerator Deployments With PBR and AutodiscoveryRight-side. Clients=10.1.1.0/24, Servers=10.1.2.0/24, HP EFS WAN EFS WAN AcceleratorsAccelerator service for your changes to take effect TIP Enter configuration commands, one per line end with CTRL-ZRouterconfig#interface fastEthernet 0/0.3 Routerconfig-subif#encapsulation dot1Q 3 Routerconfig-subif#ip address 10.1.3.1 255.255.0.0 Routerconfig-subif#exit Routerconfig#interface fastEthernet 0/1 Routerconfig-subif#ip address 10.1.4.1 Symmetric Deployments with PBR Autodiscovery, and CDP To configure the HPRight-side. Clients=10.1.1.0/24, Servers=10.1.2.0/24, HP EFS WAN EFS WAN AcceleratorsAccelerator service for your changes to take effect TIP Enter configuration commands, one per line end with CTRL-ZTroubleshooting ‹ “Connecting the HP EFS WAN Accelerator to Your Network in WCCP ‹ “A Basic WCCP Configuration” on page‹ “Configuring WCCP Using the Management Console” on page ‹ “Additional WCCP Features” on pageIntroduction to WCCP Basic Steps “Failover Support” on pageTraffic is redirected using one of the following schemes WCCP CLI Commands 7 - WCCP DEPLOYMENTSservice group Your Network in WCCP DeploymentsConnecting the HP EFS WAN Accelerator to Configuring the WCCP Router or Multi-Layer Switch A Basic WCCP ConfigurationConnecting the HP EFS WAN Accelerator Configuring the Client-Side HP EFS WAN Accelerator To configure theTo configure the HP EFS WAN Accelerator fastEthernet0/0Basic Steps Client-Side Configuring WCCP Using the Management ConsoleTo add the WCCP service group to the HP EFS WAN Accelerator Figure 7-3. Setup Optimization Service - General Settings Page 7 - WCCP DEPLOYMENTS 6. Navigate to the Setup Advanced Networking - WCCP Groups pageFigure 7-4. Setup Advanced Networking - WCCP Service Groups Page 8. Click Add Group to display your new group in the Service Group list 7 - WCCP DEPLOYMENTS To define in-path rules to reach the server- side appliance13. Save and apply the new configuration in the Management Console Figure 7-7. Setup Optimization Service - In-Path Rules Page Basic Steps Server-SideDual WCCP Deployment WCCP 3640 routerTo configure the 7 - WCCP DEPLOYMENTSboot-start-marker boot-end-marker 7 - WCCP DEPLOYMENTSWCCP 6209 router To configure theboot system flash sup-slot0c6msfc2-jsv-mz.121-23.E.bin boot bootldr bootflashc6msfc2-boot-mz.121-19.E1.binAdditional WCCP Features To configure the server-side HP EFS WAN AcceleratorTo set the password 1. On the router, at the system prompt, enter the following commandTo configure multicast To configure multicast groups on the HP EFS WAN AcceleratorTo configure TCP port MulticastTo configure specific traffic redirection on the router To change the hashing scheme and assign a weightLoad Balancing Failover SupportTo check the router configuration To trace WCCP packets and events on the routerTroubleshooting 7 - WCCP DEPLOYMENTSCHAPTER 8 Proxy File Service Deployments ‹ “Configuring PFS Using the Management Console” on pageIntroduction to PFS ‹ “Introduction to PFS,” nextThe following terms are used to describe processes and devices in PFS PFS TermsPFS provides PFS Operating Modes How Does PFS Work? When to Use PFS Figure 8-1. PFS DeploymentWhen to use Global Mode Configuration Checklist forTo join a domain for Configuring PFS Using the Management ConsoleInstallation and Configuration Guide Figure 8-2. Setup Proxy File Service PFS - Configuration Page 14. Click Save to write your settings to memory After you have setup the PFS domain, you can configure your shares 8. Click Add Share to add the share to the Shares list 9. Click Save to write your settings to memory4. Type the remote path for the share in the Remote Path text box To map a share To synchronize andinitialize a share Navigate to the Setup Proxy File Service - Shares page to modify to display the Shares Detailed Settings pageTo modify share informationTo view share status details8 - PROXY FILE SERVICE DEPLOYMENTS pageCHAPTER 9 RADIUS and TACACS+ Authentication Introduction to AuthenticationRADIUS or Terminal Access Controller Access Control System TACACS+ ‹ “Introduction to Authentication,” nextConfiguring a RADIUS Server with FreeRADIUS ‹ aaa authentication login default‹ aaa authorization map default-user ‹ aaa authorization map order ‹ show authentication methodTo add acceptance In a text editor, open the /usr/local/etc/raddb/clients.conf filerequests on the RADIUS serverConfiguring a TACACS+ Server with Free TACACS+ At your system prompt, enter the following set of commands9 - RADIUS AND TACACS+ AUTHENTICATION To downloadConfiguring RADIUS Authentication in the HP EFS WAN Accelerator Configuring RADIUS AuthenticationFigure 9-1. Setup Authentication - General Settings Page Basic StepsConfiguring TACACS+ Authentication in the HP EFS WAN Accelerator Configuring TACACS+ AuthenticationFigure 9-3. Setup Authentication - General Settings Page Basic Steps5. Navigate to the Setup Authentication - TACACS+ Servers page Figure 9-4. Setup Authentication - TACACS+ Servers PageAUTHENTICATION 7. Click Save9 - RADIUS AND TACACS+ AUTHENTICATION CHAPTER 10 Serial Cluster and Cascade Deployments Serial Cluster Deployment‹ “Serial Cluster Deployment,” next ‹ “Cascade Deployment” on pageIn serial cluster deployments To configure HP EFS WAN Accelerator1 A Basic Serial Cluster DeploymentTo configure HP EFS WAN Accelerator2Interface Reference Manual WAN Accelerator3Cascade Deployment Figure 10-3. Cascade DeploymentFixed-Target Rules Glossary Host. A computer or other computing device that resides on a network NFS. Network File System. The file sharing protocol in a UNIX network state algorithms to send routing information to all nodes in an internetwork by calculating the shortest path to each node based on a topography of the Internet constructed by each node. Each router sends that portion of the routing table keeps track of routes to particular network destinations that describes the state of its own links. It also sends the complete routing structure topography Index R RADIUS INDEX