Layer 7 rtsp streaming cache redirection, Layer 7 rtsp streaming cache redirection 409 – Nortel Networks WEB OS 212777 User Manual

Page 409

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Web OS 10.0 Application Guide

Chapter 15: Content Intelligent Switching

n

409

212777-A, February 2002

Layer 7 RTSP Streaming Cache Redirection

This section explains Layer 7 support for RTSP Streaming Cache Redirection. For conceptual
information on RTSP Streaming Cache Redirection, see

“RTSP Web Cache Redirection” on

page 211

. For detailed information on two prominent commercial RTSP servers—Real Player

and QuickTime—see

“Real Time Streaming Protocol SLB” on page 155

.

To configure RTSP for Streaming Cache Redirection, follow this procedure:

1.

Enable URL parsing for the redirection filter.

2.

Configure the parameters and file extensions that will bypass RTSP streaming cache
redirection. (This is the user-defined non-cacheable content)

.

You can add or remove RTSP files like *.mov, *.smil, .rm, and so forth.

3.

Assign the url string to the real server.

where ID is the identification number of the defined string.

4.

Apply and save the configuration.

>> Main# /cfg/slb/filt

<filter number>

/adv

(Select the filtering advanced menu)

>> Filter 1 Advanced# urlp ena

(Enable URL parsing)

>> /cfg/slb/layer7/rtspred

(Select the RTSP cache redirection
menu)

>> Web Cache Redirection# add|rem

<expression> (Add non-cacheable RTSP URL

expression for load balancing)

>> # /cfg/slb/real 1

(

Select the real server)

>> Real Server 1 # Layer 7

>> Real Server 1 Layer 7 Commands # addlb <

ID

>

(Add the URL string ID for RTSP

cache redirection)

>> Real Server 1 Layer 7 Commands# apply

>> Real Server 1 Layer 7 Commands# save

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