How I can export ifalias( interface description) from ciscoworks 2.6 with RME 4.0.5
this attribute i can see in devices detail inventory but I can't see in the XML data that exported by cwecli utility
Sorry to say the reporting engine isnt robust anough in that version to do that.
The earliest version you can get that is LMS v3.01. Using that version forward, you can create a custom report template that contained the following to pick that up: