Subscriber Management Procedure Overview

Figure 1 shows a subscriber management environment that includes an external DHCP server, a RADIUS server, the SRC software, and the DHCP external server application running on the E Series router.

The E Series router DHCP external server application is used with other JunosE features to provide subscriber management. Using the router’s DHCP external server application for subscriber management enables you to take advantage of the following features:

In Figure 1, the subscriber requests an address from the DHCP server. The E Series router DHCP external server application monitors all DHCP communications between the subscriber and the DHCP server. After the subscriber receives an IP address, the subscriber can access the Internet and use the value-added services provided by the SRC software. The following list describes the various procedures performed in the subscriber management environment:

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