| 摘要 |
<p>Disclosed are a data packet management method, device and system, the method comprising: a BNG device authenticates a user identity via an AAA server, and stores the authorization information and identifier information of the authenticated user after the user identity is successfully authenticated; the BNG device receives an accounting start request transmitted by a WLAN device; the BNG device matches the identifier information carried in the accounting start request with the identifier information of the authenticated user, and determines the authorization information according to the identifier information of the authenticated user after the matching succeeds; and the BNG device identifies the data packet of the user according to the identifier information of the user, and manages the data packet according to the authorization information of the user. The present invention can quickly deploy a BNG device to realize user service and traffic management without changing the current WLAN network architecture for user authentication and address allocation, thus improving WLAN network service quality.</p> |
