Dell PowerConnect W Clearpass 100 Software 3.7 Deployment Guide - Page 221

Filtering the List of Active Sessions You can use the Filter tab to narrow the search parameters and quickly find all matching sessions: Enter a username or IP address in the Filter field. Additional fields can be included in the search if the "Include values when performing a quick search" option was selected for the field within the view. To control this option, use the Choose Columns command link on the More Options tab. You may enter a simple substring to match a portion of the username or any other fields that are configured for search, and you can include the following operators: Table 20 Operators supported in filters Operator Meaning Additional Information = is equal to != is not equal to > is greater than >= is greater than or equal to < is less than You may search for multiple values when using the equality (=) or inequality !=) operators. To specify multiple values, list them separated by the pipe character ( | ). For example, specifying the filter "role_id=2|3, custom_field=Value" restricts the accounts displayed to those with role IDs 2 and 3 (Guest and Employee), and with the field named "custom_field" set to "Value".