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NetCache™ 5.4
Guide to Global Request Manager

Preface
Chapter 1: Understanding Global Request Manager
Section A: Overview of Global Request Manager
Section B: Components of a GRM deployment
Overview of GRM servers
About a GRM DNS server
About a GRM L7 server--Application-level (L7) redirection
About GRM agent caches and the groups to which they belong
Section C: How a GRM server determines IP addresses to return
Factors affecting IP addresses to be returned
Status information provided to the GRM server
GRM domains and their use for IP address filtering
Section D: Load balancing over center and edge caches
Section E: Failover strategies
 
Chapter 2: Examples of GRM Deployments
Section A: Deployment with only a GRM DNS server
Section B: Types of deployments with a GRM L7 server
Requirement for directing client requests to a GRM L7 server
Using a DNS nameserver to locate a GRM L7 server
Using a GRM DNS server to locate a GRM L7 server
Using the network infrastructure to locate a GRM L7 server
Using a proxy.pac file with a GRM L7 server
 
Chapter 3: Content Handling with GRM
How GRM obtains content
Planning for handling cache misses for CDN content
Using a GRM agent cache to access the Internet also
 
Chapter 4: DNS Requirements to Support a GRM DNS Server
Section A: Planning for interaction with a back-end DNS nameserver
Section B: Planning for supporting queries for CDN content
Methods for supporting queries for CDN content
Method 1: GRM provides DNS services for a content provider
Method 2: URL rewriting to direct requests for CDN content
 
Chapter 5: Planning Summary for GRM
What you need to plan for
Determining the number of GRM servers and agent caches needed
Determining the protocols to run on a GRM agent cache
GRM configuration overview
 
Chapter 6: Testing and Troubleshooting the GRM Network
Overview of GRM testing
Verifying the GRM network
Verifying GRM client request resolution
Troubleshooting the GRM configuration
 
Glossary
 
Index
 
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Last updated: 11/12/02 17:45:07