Cisco catalyst 6500 series Configuration Note page 102

Chapter 8 Configuring Additional Features and Options
Configuring Global Server Load Balancing
This example shows how to configure GSLB:
On CSM1:
Router(config-module-csm)# serverfarm WEBFARM
Router(config-slb-sfarm)# predictor round-robin
Router(config-slb-sfarm)# real 3.5.5.5
Router(config-slb-real)# inservice
Router(config-slb-sfarm)# real 3.5.5.6
Router(config-slb-real)# inservice
Router(config-slb-real)# exit
Router(config-slb-sfarm)# exit
Router(config-module-csm)# vserver WEB
Router(config-slb-vserver)# virtual 10.10.10.10 tcp www
Router(config-slb-vserver)# serverfarm WEBFARM
Router(config-slb-vserver)# inservice
Router(config-module-csm)# serverfarm GSLBSERVERFARM dns-vip
Router(config-slb-sfarm)# predictor round-robine
Router(config-slb-sfarm)# real 10.10.10.10
Router(config-slb-real)# inservice
Router(config-slb-real)# exit
Router(config-slb-sfarm)# real 20.20.20.20
Router(config-slb-real)# inservice
Router(config-slb-real)# exit
Router(config-slb-sfarm)# real 30.30.30.30
Router(config-slb-real)# inservice
Router(config-slb-real)# exit
Router(config-module-csm)# map MAP1 dns
Router(config-dns-map)# match protocol dns domain foobar.com
Router(config-dns-map)# exit
Router(config-module-csm)# policy DNSPOLICY dns
Router(config-slb-policy)# dns map MAP1
Router(config-slb-policy)# serverfarm primary GSLBSERVERFARM ttl 20 responses 1
Router(config-slb-policy)# exit
Router(config-module-csm)# vserver DNSVSERVER dns
Router(config-slb-vserver)# dns-policy DNSPOLICY
Router(config-slb-vserver)# inservice
On CSM 2:
Router(config-module-csm)# serverfarm WEBFARM
Router(config-slb-sfarm)# predictor round-robin
Router(config-slb-sfarm)# real 4.5.5.5
Router(config-slb-real)# inservice
Router(config-slb-sfarm)# real 4.5.5.6
Router(config-slb-real)# inservice
Router(config-slb-real)# exit
Router(config-slb-sfarm)# exit
Router(config-module-csm)# vserver WEB
Router(config-slb-vserver)# virtual 20.20.20.20 tcp www
Router(config-slb-vserver)#s erverfarm WEBFARM
Router(config-slb-vserver)# inservice
On CSM 3:
Router(config-module-csm)# serverfarm WEBFARM
Router(config-slb-sfarm)# predictor round-robin
Router(config-slb-sfarm)# real 5.5.5.5
Router(config-slb-real)# inservice
Catalyst 6500 Series Content Switching Module Configuration Note
8-12
OL-4612-01