I'd like to know what the maximum length is for traffic class names (including the path) and how many levels can be created in a traffic tree.

A traffic class name, including its path, can be up to 127 characters long. The name itself can be up to 31 characters.

The traffic tree hierarchy can have up to 11 levels. The Tree Depth field in the browser interface allows you to display 1-8 levels, or you can leave the Tree Depth setting at off to see all levels.