Nortel Networks WEB OS 212777 - Manual (Page 10)

Web OS 10.0 Application Guide
10 n Contents
212777-A, February 2002
Chapter 15: Content Intelligent Switching 371
Overview 372
Parsing Content 373
HTTP Header Inspection 374
Buffering Content with Multiple Frames 374
Content Intelligent Server Load Balancing 375
URL-Based Server Load Balancing 375
Virtual Hosting 380
Cookie-Based Preferential Load Balancing 383
Browser-Smart Load Balancing 386
URL Hashing for Server Load Balancing 387
Header Hash Load Balancing 389
DNS Load Balancing 390
Layer 7 RTSP Load Balancing 392
Content Intelligent Web Cache Redirection 394
URL-Based Web Cache Redirection 395
HTTP Header-Based Web Cache Redirection 403
Browser-Based Web Cache Redirection 405
URL Hashing for Web Cache Redirection 406
Layer 7 RTSP Streaming Cache Redirection 409
Exclusionary String Matching for Real Servers 410
Configuring for Exclusionary URL String Matching 410
Regular Expression Matching 412
Standard Regular Expression Characters 412
Configuring Regular Expressions 413
Content Precedence Lookup 414
Requirements 415
Using the or and and Operators 415
Assigning Multiple Strings 416
Layer 7 Deny Filter 417