The Cisco CSS 11000 series content services switches are Layer 5/7 aware and provide a robust front-end for Web server farms and cache clusters. With unique features for e-commerce, Web hosting, and content delivery, the Cisco CSS 11000 series is an important piece in Cisco`s end-to-end content networking solution Cisco`s CSS 11000 series switches, powered by Cisco Web Network Services (Web NS) software, offer unique services.