I've tried establishing IPSec tunnels unsuccessfully. Has anyone experienced the same issue? Is it a software or hardware issue?
I may be wrong but I don't think you have a chance to make IPSec working on the box. It is not listed in the data sheet and there is no HW for encryption it would rise the cpu usage to 100% with few traffic.
the presence of unsupported commands in IOS CLI can be seen as a defect. The CLI parser has not been customized correctly.
Hope to help