Other or Custom Attribute similar to Class Attribute

Hi List, We are investigating inserting an attribute as part of the Access-Accept, which will then be returned in the Accounting Request. We know that the Class Attribute can do this. Are there any other attributes that we could use? We are using looking at using these attributes, to trigger some accounting processing (on a separate Server). -- Danny Stemmet <danny@msbmicro.com> MSB Micro Systems