> - Downloads
> - Login Events
> - Related Topics
> - Overview of Login Events and Processes
> - Summary of the Login Process
> - Allowing Multiple Logins from the Same IP Address
> - Automatic Activation at Login

> ## Login Events

> Each login process begins with a login event, as described in Table 1.

> Table 1: Login Events

> Login Event | Event Is Triggered When | SAE Response
> --- | --- | ---
> AUTHINTF | An interface responds to authentication, such as authentication for a PPP session. (Supported on JUNOSe routers.) | Invokes subscriber classification script, creates subscriber session.
> INTF | An interface comes up and the interface classifier script determines that the SAE should manage the interface, unless the interface comes up as a result of an authenticated PPP session. (Supported on JUNOS routing platform and JUNOSe routers.) | Invokes subscriber classification script, creates subscriber session.
> ADDR | A subscriber obtains an unauthenticated IP address from the router through DHCP. (Supported on JUNOSe routers.) | Invokes subscriber classification script, creates subscriber session.
> AUTHADDR | A subscriber obtains an authenticated IP address from the router through DHCP. (Supported on JUNOSe routers.) | Invokes subscriber classification script, creates subscriber session.
> PORTAL | The portal API is invoked by a JSP Web page to log in a subscriber. (Supported on JUNOS routing platform and JUNOSe routers.) | Authenticate subscriber, invokes subscriber classification script, creates subscriber session.
> ASSIGNEDIP | An application accesses a subscriber object for an assigned IP subscriber that is not currently loaded into memory. | Invoke subscriber classification script, creates subscriber session.

> #### Published: 2009-09-13

> Copyright © 2009, Juniper Networks, Inc. All rights reserved. Trademark Notice.