Additional RADIUS attributes and VSAs supported for filtering

You can filter the following attributes from RADIUS Access-Accept messages with the ignore statement: 

Standard RADIUS attributes: 

•  Session-Timeout (27) 
•  Idle-Timeout (28) 

Microsoft (IANA vendor-id 311) vendor specific attributes: 

• MS-Primary-DNS-Server (26-28) 
• MS-Secondary-DNS-Server (26-29)