Cisco Cache Engine

Has anyone tried out the Cisco Cache Engine ? Has anyone stress tested it ? Can it handle the load of about 100 Mbps of International Web traffic to be cached and 50 000 users ? We will test it early next year on a private Internet network, however I was told that there were some hardware issues about to be solved ? Thank for your help ------------------------------------------------------------------------ Pascal Petit SYNET tel: 33 1 4696 0040 74, rue Roque de Fillol fax: 33 1 4696 0041 92800 Puteaux email: ppetit@synet.fr FRANCE http://www.synet.fr