HP SuperStack 3 Load Balancer Appliance Advanced Redundant Power System output, 3Com Web site

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16CHAPTER 1: INTRODUCING THE SERVER LOAD BALANCER

	CAUTION: The Server Load Balancer can only use a SuperStack
	Advanced Redundant Power System output.
	WARNING: If you are connecting the Server Load Balancer to a ARPS
	Type 3 Power Module, read the Safety Information section in the
	documentation shipped with the power system.
	CAUTION: The Server Load Balancer has no ON/OFF switch; the only
	method of connecting or disconnecting main power is by connecting or
	disconnecting the power cord.

Downloading 3Com	You can download 3Com Network Supervisor Version 3.0 from the
Network Supervisor	following Web address:
	http://www.3com.com/tns
	Network Supervisor is a powerful, intuitive network management
	application for small to medium enterprise networks.
	Network Supervisor automatically discovers up to 1500 network devices
	and shows devices and connections on a graphical display. Network
	managers can view network activity, monitor stress and set thresholds
	and alerts. This information helps to provide the most efficient,
	cost-effective use of network resources.
	Version 3.0 adds significant extra functionality designed to detect
	network inefficiency and optimize network performance. Features
	include support for related and recurring events, user definable reports,
	auto-alerting using pager or SMS messages and simple updates from the
	3Com Web site.
	3Com Network Supervisor offers Telnet and Web device management.

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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 Icon Description ConventionsConvention Description Related Documentation ProductRegistration DocumentationAbout this Guide Balancer Feature Server Load Balancer Plus Memory Feature Server Load Balancer Plus AlgorithmsServer Load Balancer 12 10/100 LAN PortsServer Load Balancer Front View DetailColor Indicates Power/Self Test LED Power LED10/100BASE-T Port Status LEDs 1000BASE-SX Port Status LEDsPower Socket Balancer Rear View DetailAdvanced Redundant Power System output Type 3 Power Module, read the Safety Information sectionDocumentation shipped with the power system Disconnecting the power cordInstalling the Server Load Installing the Server Load Balancer Rack-mounting Server Load Balancer if they have been fittedChoosing Correct CablesPlacing Units On Top of Each OtherPowered-up and ready for operation Power-upSequence Problem Suggested Solution On powering-up, the Power/Self Test LED lights yellowSetting UP for Management Assigning an IP Methods Managing Server Load BalancerAddress SEC Setting UP for Management Interface Security Warning Window To install the plug-in, complete the following steps Web Interface pages appearsInterfacesteps Network Password window appearsAfter a management session Using the Web Interface Web interface is made up of three areasBanner Navigation TreeSystem Summary Summary information is displayed in a two tablesDevice Summary Port Hotspots Unit HotspotControl Buttons Color ActionLogical View Button Action Help View Setting up Snmp Trap Community String field is defaulted to publicManagement SpecifyingOperating Software UpgradingLoad Balancer Working with the WEB Interface Server Load Balancing Configuration BalancingExample Approximately double the performance of Server BConfiguring for Non-redundant Server Load Balancing Click Next. The Getting Started Password page appears Configuring Redundant Redundant Server Balancer 1 and is configured for the same serviceLoad Balancing Configuring for Active-PassiveRedundancy Load Balancer for active-passive redundancyEnter 10.20.30.56 in the Device B IP Address field Active-Active Load Balancer for active-active redundancyClick 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 fieldConfiguring Redundant Server Load Balancing Redirection Cache Redirection Configuration Example Configuration Defining a CacheSubnet Non-redundantClick Next Click Finish. Your cache subnet has been added Services Adding a CacheAssigning Caches to Been createdSteps Enter a descriptive name, such as Cache2, in the Name fieldWeighted Round Robin Weighted LeastSupported Algorithms Description Destination Round RobinRetries field TimeoutThis sets the number of retries a health check is attempted Balancing Click Next. The Server Subnet Define Subnet page appears Click Finish. Your server subnet has been addedChanging Lan Port Roles Adding a Server Enter a descriptive name, such as Web, in the Name field Click Continue with Advanced SettingsHighlight Http and click the Next To Service Server load balancing serviceAssigning Servers Showing StatusClick on the cell next to Server A. a pop-up menu appears Click Server AssignmentsEnter 8080 in the Server port field Click OK Adding a User GroupThis user group To add a user group, complete the following stepsTo assign permissions, complete the following steps Click PermissionsSupported Algorithms Description Round Robin Quickest Last ResponseQuickest Average ResponseThis sets the number of retries in a health check period Select the attack filters you wish to enable and click OK MitigationFilters Filter DescriptionModifying Monitor Access Modifying Admin AccessSelect Security User Configuring for Load Balancing Safety Information Important Safety InformationImportant Safety Information ’information de Sécurité ImportantePersonnel qualifié Hub plus étroites’information de Sécurité Importante Wichtige Sicherheitsinformat ionen EuropeAchtung Faseroptikanschlüsse Optische Sicherheit Appendix a Safety Information PIN -OUTS SpecificationsBalancer and the Server Load Balancer Plus Console Port Cable PC-AT SerialPin to RS232 25-pin Pin to 9-pinOnline Technical Services3Com Username anonymous Asia, Pacific Rim Europe, Middle East AfricaNorth America Country Telephone Number Fax Number Appendix C Technical Support Index NumbersSpecifications, 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

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