Configuration Examples; Web Hosting With One Virtual Group And Multiple Destination Servers - Cabletron Systems IA1100 User's Reference Manual

Configuration Examples

This section shows examples of load balancing configurations.

Web Hosting with One Virtual Group and Multiple Destination Servers

In Figure 28, a company Web site is established with a URL of www.ctron.com. The
system administrator configures the networks so that the IA forwards Web requests
among four separate servers, as shown below.
10.1.1.2
10.1.1.3
www.ctron.com
Figure 28. Web Hosting with One Virtual Group and Multiple Destination Servers
Domain
Name
www.ctron.com 207.135.89.16
The network shown above can be created with the following load-balance commands:
load-balance create group-name ctron-www virtual-ip 207.135.89.16 virtual-port 80
protocol tcp
load-balance add host-to-group 10.1.1.1-10.1.1.4 group-name ctron-www port 80
Internet Appliance User Reference Manual
Web requests
forwarded to
one of the servers
10.1.1.1
10.1.1.4
Virtual IP
Chapter 12: Web Hosting Configuration Guide
Router
Web requests
to www.ctron.com
Virtual IP Address:
207.135.89.16
TCP Port Real Server IP TCP Port
80 10.1.1.1
10.1.1.2
10.1.1.3
10.1.1.4
Internet
80
80
80
80
203