HP SuperStack 3 Load Balancer Appliance instruction

56CHAPTER 7: CONFIGURING CACHE REDIRECTION

Redundant The following steps describe how to create a cache subnet if you are Configuration configured for redundant server load balancing.

The cache subnet cannot be in the same subnet as the server.

To create a cache subnet, complete the following steps:

1Click Logical View on the Toolbar.

2From the Navigation tree, select System > Setup > Cache Subnets.

3Click Add. The first wizard page appears.

4Click Next. The Cache Subnet - Configure Address page appears.

5Enter 192.168.3.200 in the Device A IP Address field.

6Enter 192.168.3.100 in the Device B IP Address field.

7Enter 255.255.255.0 in the Subnet Mask field.

8Click Next. The Cache Subnet - Device A Floating Address page appears.

9Complete the entry in the Device A Floating Address field. This is the floating default gateway IP address. For example, 192.168.3.150.

Do not forget to change the default gateway on your caches to this IP address.

10Click Next.

11Click Finish. Your cache subnet has been added.

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HP SuperStack 3 Load Balancer Appliance manual Click Next Click Finish. Your cache subnet has been added

Contents

SuperStack 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Setting UP for Management Technical Specifications and PIN-OUTS 3Com Knowledgebase Web Services About this Guide Convention Description ConventionsIcon Description Related Documentation ProductRegistration Documentation About this Guide Balancer Feature Server Load Balancer Plus Memory Feature Server Load Balancer Plus AlgorithmsServer Load Balancer 12 10/100 LAN Ports Server Load Balancer Front View Detail Color Indicates Power/Self Test LED Power LED10/100BASE-T Port Status LEDs 1000BASE-SX Port Status LEDs Power Socket Balancer Rear View Detail Advanced Redundant Power System output Type 3 Power Module, read the Safety Information sectionDocumentation shipped with the power system Disconnecting the power cord Installing the Server Load Installing the Server Load Balancer Rack-mounting Server Load Balancer if they have been fitted Choosing Correct CablesPlacing Units On Top of Each Other Sequence Power-upPowered-up and ready for operation Problem Suggested Solution On powering-up, the Power/Self Test LED lights yellow Setting UP for Management Address Methods Managing Server Load BalancerAssigning an IP SEC Setting UP for Management Interface Security Warning Window To install the plug-in, complete the following steps Web Interface pages appears After a management session Network Password window appearsInterfacesteps Using the Web Interface Web interface is made up of three areasBanner Navigation Tree Device Summary Summary information is displayed in a two tablesSystem Summary Port Hotspots Unit Hotspot Control Buttons Color Action Logical View Button Action Help View Setting up Snmp Trap Community String field is defaulted to publicManagement Specifying Load Balancer UpgradingOperating Software Working with the WEB Interface Server Load Balancing Configuration BalancingExample Approximately double the performance of Server B Configuring for Non-redundant Server Load Balancing Click Next. The Getting Started Password page appears Configuring Redundant Load Balancing Balancer 1 and is configured for the same serviceRedundant Server Configuring for Active-PassiveRedundancy Load Balancer for active-passive redundancy Enter 10.20.30.56 in the Device B IP Address field Active-Active Load Balancer for active-active redundancy Click Next. The Getting Started IP Settings page appears Setting SettingsEnter 25 in the Virtual router ID a field Enter 26 in the Virtual router ID B field Configuring Redundant Server Load Balancing Redirection Cache Redirection Configuration Example Configuration Defining a CacheSubnet Non-redundant Click Next Click Finish. Your cache subnet has been added Services Adding a CacheAssigning Caches to Been created Steps Enter a descriptive name, such as Cache2, in the Name field Weighted Round Robin Weighted LeastSupported Algorithms Description Destination Round Robin This sets the number of retries a health check is attempted TimeoutRetries field Balancing Click Next. The Server Subnet Define Subnet page appears Click Finish. Your server subnet has been added Changing Lan Port Roles Adding a Server Highlight Http and click the Next Click Continue with Advanced SettingsEnter a descriptive name, such as Web, in the Name field To Service Server load balancing serviceAssigning Servers Showing Status Enter 8080 in the Server port field Click OK Click Server AssignmentsClick on the cell next to Server A. a pop-up menu appears Adding a User GroupThis user group To add a user group, complete the following steps To assign permissions, complete the following steps Click Permissions Supported Algorithms Description Round Robin Quickest Last ResponseQuickest Average Response This sets the number of retries in a health check period Select the attack filters you wish to enable and click OK MitigationFilters Filter Description Select Security User Modifying Admin AccessModifying Monitor Access Configuring for Load Balancing Safety Information Important Safety Information Important Safety Information ’information de Sécurité ImportantePersonnel qualifié Hub plus étroites ’information de Sécurité Importante Wichtige Sicherheitsinformat ionen Europe Achtung Faseroptikanschlüsse Optische Sicherheit Appendix a Safety Information Balancer and the Server Load Balancer Plus SpecificationsPIN -OUTS Console Port Cable PC-AT SerialPin to RS232 25-pin Pin to 9-pin 3Com ServicesOnline Technical Username anonymous Asia, Pacific Rim Europe, Middle East Africa North America Country Telephone Number Fax Number Appendix C Technical Support Index Numbers Specifications, system 83 summary view Summary view 32 World Wide Web WWW Index Superstack 3 Server Load Balancer 3C16120 Obtaining Warranty Service Warranties Exclusive Other Services Regulatory Notices