Nortel Networks WEB OS 212777 User Manual
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Web OS 10.0 Application Guide
Chapter 13: Firewall Load Balancing
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212777-A, February 2002
4.
Set the health check type for the real server group to ICMP.
5.
Set the load-balancing metric for the real server group to
hash
.
N
OTE
–
The clean-side Web switch must use the same metric as defined on the dirty side.
6.
Enable server load balancing on the switch.
7.
Configure ports 2 and 3, which are connected to the clean-side of the firewalls, for client
processing.
8.
Configure the virtual server that will load balance the real servers.
9.
Configure the real servers to which traffic will be load-balanced.
These are the real servers on the network.
>> Real server group 1# health icmp
(Select ICMP as health check type)
>> Real server group 1# metric hash
(Select SLB hash metric for group 1)
>> Real server group 1# /cfg/slb/on
>> Real server group 1# ../port 2/client
ena
(Enable client processing on port 2)
>> SLB port 2# ../port 3/client ena
(Enable client processing on port 3)
>> SLB port 3# apply
(Apply the configuration)
>> SLB port 3# save
(Save the configuration)
>> SLB port 3# ../virt 100
(Configure virtual server 100)
>> Virtual Server 100# vip 20.1.1.10
(Assign virtual server 100 IP address)
>> Virtual Server 100# ena
(Enable the virtual server)
>> Real server group 1# /cfg/slb/real/2
(Select real server 2)
>> Real server 2 # rip 20.1.1.2
(Assign real server 2 IP address)
>> Real server 2 # ena
(Enable real server 2)
>> Real server 2 # ../real 3
(Select real server 3)
>> Real server 3 # rip 20.1.1.3
(Assign real server 3 IP address)