Extreme Networks Px Series instruction

Px Series

Application Switch

Installation and

Configuration Guide

Extreme Networks, Inc.

3585 Monroe Street

Santa Clara, California 95051

(888) 257-3000

http://www.extremenetworks.com

Published: April 2002

Part number: 100101-00 Rev. 02

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Extreme Networks Px Series manual Published April Part number 100101-00 Rev

Contents

Published April Part number 100101-00 Rev Page Contents Installing the PxM Application Switch Module Configuring Servers and Services Index Index of Commands Introduction Preface Text Conventions ConventionsIcon Alerts you to Convention Description Related Publications Preface Purpose of Server Load Balancing Server Load Balancing Concepts 1Conceptual view of server load balancing Terms Layer 4 Load Balancing Load Balancing Modes 2Single client-server transaction using layer Layer 7 Load Balancing and Content Analysis 3Establishing a layer 7 request Port Rewrite Getting Started on Load Balancing Configuration Getting Started on Load Balancing Configuration Page Overview of the SummitPx1 Application Switch Installing the SummitPx1 Application SwitchSummitPx1 Front View Color Indicates 1Px series application switch LEDs Signal Description SummitPx1 Application Switch Rear View2DB-9 Adapter Pinouts To DB-9 Determining the Location Installing the SummitPx1 Application SwitchRack Mounting Free-Standing Powering On the SummitPx1 Setting Up Console Communication Configuring Switch IP Parameters Configuring the 10/100 Ethernet Management Port Installing I/O Modules Installing the PxM Application Switch Module Removing I/O Modules Removing I/O Modules Page Managing the Switch Abbreviated Syntax and Command Completion Using the Command-Line InterfaceSyntax Symbols 1Command Syntax Symbols Line-Editing Keys Symbol DescriptionSpecifying Text Values 2Line-Editing Keys Command History Configuring Management AccessPrompt Text Changing the Default Passwords Modifying Accounts Creating Accounts Managing the PxM Command Description Configuring VLANs 4SNMP Configuration Settings Configuring SnmpSetting Description System Contact SettingDescription Configuring DNS Client Services 5DNS Client Configuration Commands Using Secure Shell 2 SSH2 Config ssh2 key Enabling SSH2 for Inbound Switch Access Using SCP2 from an External SSH2 Client SSH2 Client Functions on the Switch Showing CPU Load UtilitiesChecking Basic Connectivity Logging Starting the GlobalPx Content Director Agent Configuring a Startup Banner Message Internet DNS server Example Configuration Following commands configure all system-related facilities Page Configuring Real Servers Configuring Servers and Services Configuring Server Groups Configuring Virtual Services Layer 4 Port-based Load Balancing Layer 7 Virtual Services Configuring Traffic Tagging 1Tag Specifications Configuration ExampleTag Specification Description Tag Range Configuration Example Page Scheduling Policies Choosing Policies, Persistence Modes, and NAT 1Scheduling Policies Persistence ModesSpecifier Policy Description UDP Flow Persistence Client IP Persistence Mode 1Client IP persistence mode Cookie Persistence Modes Configuring Client IP Stickiness 2Self-identifying cookie persistence mode Persistence Modes Hashed Cookie Persistence Session Learned Cookie Persistence Mode 4Learned cookie persistence mode Configuring Cookie Stickiness SSL Session Identifier Persistence NAT Modes Full-NAT Mode Configuring Full-NAT Mode and Proxy IP Addresses Server-only Half-NAT Mode Configuring Half-NAT Mode Config source-flow name next-hop gateway-mode ip Real Syslog server SummitPx1 Configuration Example Page Domain and URL Switching URL Switching 1Typical switching scenario Domain Switching 2Domain switching example URL Switching Configuring URL Switching 3Simple URL switching example 4More Complicated URL switching example 5Hierarchical approach to pattern rules 1Wildcard Combinations Creating Domain and URL Switching RulesWildcard Example Definition Modifying Existing URL Rules and Domains Application Servers Management net Configuration Example Page Using Vrrp with the SummitPx1 Configuring Redundancy Give backup systems lower priorities Adding and Configuring VRRPs Using Vrrp in Existing Redundant Networks Vrrp Automatic Synchronization 1Application switch using multiple VLANs Following commands can be passed from master to backup Using Esrp with the PxM Configuring Redundancy for the PxM For SW2 Configuring the PxM for Multiple VLANs Configuring a Default Gateway Overview Health Checks Server Startup Pacing Health Checking Procedure Timers and Counters Configuring Health ChecksTypes of Health Checks You can disable health checks for a server group Page 1Statistics Display Commands Monitoring the SwitchShowing Traffic Statistics Displays packet-level counters for 2Configuration Display Commands Showing Configuration Details Configuration Displays SummitPx128 # show server details Status Displays Column Description Show health Information 5Management and Troubleshooting Commands Managing and Troubleshooting Operation CommandDescription Esrp Index Http GET AUX Page Index of Commands