You can set up Dispatcher and the TCP server machines using a private network. This configuration can reduce the contention on the public or external network that can affect performance.
To create a private network, each machine must have at least two LAN cards, with one of the cards connected to the private network. You must also configure the second LAN card on a different subnet.
When you configure a private network, the Load Balancer machine will then send the client requests to the TCP server machines through this network.
For AIX systems, this configuration
can also take advantage of the fast speeds of the SP™ High Performance
Switch if you are running Dispatcher and the TCP server machines on
nodes in an SP Frame.
dscontrol server add cluster_address@80@10.0.0.1
not
asdscontrol server add cluster_address@80@9.67.131.18