For CVP 4, CSS can only load balance media servers, We did have a deployment for CSS, the config is very basic.
ip route 0.0.0.0 0.0.0.0 142.125.119.65 1
!************************* INTERFACE *************************
interface 2/2
admin-shutdown
!************************** CIRCUIT **************************
circuit VLAN1
ip address 142.125.119.81 255.255.255.192
ip virtual-router 1 priority 230 preempt
ip redundant-vip 1 142.125.119.84
!************************** SERVICE **************************
service mediaserver1
ip address 142.125.119.76
type redirect
port 80
domain 142.125.119.76
keepalive type http
keepalive maxfailure 1
keepalive uri "/iisstart.htm"
keepalive retryperiod 4
active
service mediaserver2
ip address 142.125.119.204
type redirect
port 80
domain 142.125.119.204
keepalive type http
keepalive maxfailure 1
keepalive uri "/iisstart.htm"
keepalive retryperiod 4
active
!*************************** OWNER ***************************
owner CVP
content media
vip address 142.125.119.84
protocol tcp
port 80
url "/*"
add service mediaserver1
add service mediaserver2
active
!*************************** GROUP ***************************
group medisservers
add destination service mediaserver1
add destination service mediaserver2
vip address 142.125.119.84
active
Hope this helps.
Wei
