I am currently working on updating a core network for my company ; our setup is : Two WAN via Vsat link (50Mbps for each Vsat) ; cluster cache servers containing 4 squid cache; Cisco 6506-e with WS-SUP720-3B. My suggested layout is :
1)Add content switching module to make load balance ,layer 7 inspection , and to handle server farm in the future
2) Use WCCP to connect the cache cluster to the network instead the way we are using (inline) i.e when the cluster is down the hole traffic will be dropped.
3)Deploying SolarWinds NetFlow Traffic Analyzer plus Syslog server
please share with me your feed back