access-list VLAN1 extended permit tcp any host 1.1.1.100 eq www

rserver host WWW1
  ip address 2.2.2.101
  inservice

rserver host WWW2
  ip address 2.2.2.102
  inservice

rserver host WWW3
  ip address 2.2.2.103
  inservice

probe http HTTP_PROBE
  interval 10
  passdetect interval 60
  expect status 200

serverfarm host HTTP_FARM
  probe HTTP_PROBE
  rserver WWW1
    inservice
  rserver WWW2
    inservice
  rserver WWW3
    inservice

class-map match-all HTTP_VIP
  2 match virtual-address 1.1.1.100 tcp eq www

policy-map type loadbalance http first-match HTTP_POLICY
  class class-default
    serverfarm HTTP_FARM

policy-map multi-match VIPs
  class HTTP_VIP
    loadbalance vip inservice
    loadbalance policy HTTP_POLICY
    loadbalance vip icmp-reply active

interface vlan 1
  description Public Network
  ip address 1.1.1.1 255.255.255.0
  access-group input VLAN1
  service-policy input VIPs
  no shutdown