Cisco ASA Series Cli Configuration Manual page 1057

Chapter 1 Configuring Web Cache Services Using WCCP
Licensing Requirements for WCCP
Table 1-1
Model License Requirement
All models Base License.
Enabling WCCP Redirection
Note
The ASA selects the highest IP address configured on any interface as the WCCP router ID. This address
is used to establish a GRE tunnel with the cache engine.
WCCP redirection is supported only on the ingress of an interface. The only topology that the ASA
supports is when client and cache engine are behind the same interface of the ASA and the cache engine
can directly communicate with the client, without going through the ASA.
The following configuration tasks assume you have already installed and configured the cache engines
that you want to include in your network.
shows the licensing requirements for WCCP.
Table 1-1 Licensing Requirements
Cisco ASA Series CLI Configuration Guide
Licensing Requirements for WCCP
1-3