Core issue
The difference between Advanced Enterprise and Enterprise feature sets is that Advanced Enterprise is actually two features sets in one. Advanced Enterprise includes advanced IP services and Enterprise services. Advanced IP services is the highest feature set that includes all the feature sets.
Resolution
For more information about a specific Cisco IOS packaging, refer to the Cisco IOS Packaging section of White Paper: Cisco IOS Reference Guide.
To compare different software feature sets, refer to the Cisco Feature Navigator.
