Preconfiguration Tasks - Nortel Web OS Switch Software Application Manual

Web OS 10.0 Application Guide

Preconfiguration Tasks

1. Enable server load balancing.
>> # /cfg
2. Configure the four real servers and their real IP addresses.
>> # /cfg
>> Real server 20 #
>> Real server 20 #
>> Real server 20 #
>> Real server 21 #
>> Real server 21 #
>> Real server 20 #
>> Real server 22 #
>> Real server 22 #
>> Real server 20 #
>> Real server 26 #
>> Real server 26 #
3. Configure group 1 for UDP and group 2 for TCP.
>> # /cfg/slb/group 1
>> Real server group 1 # metric roundrobin
>> Real server group 1 # health udpdns
>> Real server group 1 # add 20
>> Real server group 1 # add 21
>> Real server group 1 # ../group 2
>> Real server group 2 # metric roundrobin
>> Real server group 2 # health dns
>> Real server group 2 # add 22
>> Real server group 2 # add 26
For more information on configuring health check, see
page 233.
4. Define and enable the server ports and the client ports.
For more information, see
initiate upstream requests and must be configured both as server and client.
n
152 Chapter 6: Server Load Balancing
/slb/ena
/slb/real 20
ena
rip 10.10.10.20
../real 21
ena
rip 10.10.10.21
../real 22
ena
rip 10.10.10.22
../real 26
ena
rip 10.10.10.26
Step 6 "Define the port settings." on page
(Enable real server 20)
(Specify the IP address)
(Enable real server 21)
(Specify the IP address)
(Enable real server 22)
(Specify the IP address)
(Enable real server 26)
(Specify the IP address)
(Select real server group 1)
(Specify the load balancing
metric for group 1)
(Set the health check to UDP)
(Add real server 20)
(Add real server 21)
(Specify the load balancing
metric for group 2)
(Set the health check to TCP)
(Add real server 22)
(Add real server 26)
"UDP-Based DNS Health Checks" on
126. Some DNS servers
212777-A, February 2002