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Web OS 10.0 Application Guide
Figure 15-2 URL-Based Server Load Balancing
Configuring URL-Based Server Load Balancing
To configure URL-based SLB, perform the following steps:
1.
Before you can configure URL-based load balancing, ensure that the switch has already
been configured for basic SLB with the following tasks:
N
OTE
address instead of Direct Access Mode (DAM) to enable the URL parsing feature.
n
Assign an IP address to each of the real servers in the server pool.
n
Define an IP interface on the switch.
n
Define each real server.
n
Define a real server group and set up health checks for the group.
n
Define a virtual server on virtual port 80 (HTTP), and assign the real server group to service it.
n
Enable SLB on the switch.
n
Enable client processing on the port connected to the clients.
For information on how to configure your network for SLB, see
page
117.
n
376
Chapter 15: Content Intelligent Switching
GET/www.foo.com/images/abc.gif
GET/www.foo.com/event/reg.bin
GET/www.foo.com/product/abc.html
Alteon Web Switch
In groups with multiple servers,
traffic is distributed within the
group via standard SLB metric
or URL hashing
–
When URL-based SLB is used in an active/active redundant setup, use a proxy IP
String matching for:
images
2
/product
.gif
1
.jpg
String matching for:
/product
4
.cgi
3
.bin
.exe
6
5
String matching for:
/product
.html
"Server Load Balancing" on
212777-A, February 2002
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