Configure the s2IPv4Server Server Farm

Configure the TCP probe:

Router3(rw)->configure
Router3(su-config)->probe s2-TCP tcp
Router3(su-config-probe)->faildetect count 5 interval 12
Router3(su-config-probe)->exit

Configure server farm s2IPv4Server:

Router3(rw-config)->ip twcb wcserverfarm s2IPv4Server
Router3(rw-config-twcb-wcsfarm)->predictor roundrobin 176.89.10.20 176.89.10.52
Router3(rw-config-twcb-wcsfarm)->

Configure cache server 176.89.10.20:

Router3(rw-config-twcb-wcsfarm)->cache 176.89.10.20
Router3(rw-config-twcb-cache)->faildetect probe two s2-TCP
Router3(rw-config-twcb-cache)->maxconns 800
Router3(rw-config-twcb-cache)->inservice
Router3(rw-config-twcb-cache)->exit
Router3(rw-config-twcb-wcsfarm)->exit
Router3(rw-config)->