| http://www.w3.org/ns/prov#value | - Even if the ISP or ENP uses the Web Cache Communication Protocol (WCCP), a method for cache redirection using a generic routing encapsulation (GRE) tunnel between the router and the Cache Device, the WCCP method still requires that the ISP process the aggregated traffic stream. [0012] Encapsulation, as used in a communications system, is a technique used to add control information to the protocol
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