Equal-Access Mode Overview; Local Pool Selection And Address Allocation - Juniper JUNOSE SOFTWARE 11.0.X - BROADBAND ACCESS CONFIGURATION GUIDE 4-1-2010 Configuration Manual

JUNOSe 11.0.x Broadband Access Configuration Guide
Wireless LANs (PWLANs). In PWLANS, a user scans for available broadband networks,
then is redirected to a web-based authentication mechanism to request service.
DHCP provides address assignment information for users. Authentication,
authorization, and accounting are separate processes, and are up to the Internet
service provider (ISP) to define.
The DHCP local server can configure a client with the following DHCP options:
For additional information on managing client bindings, see "Viewing and Deleting
DHCP Client Bindings" on page 460.

Equal-Access Mode Overview

In equal-access mode, the router enables access to non-PPP users. Non-PPP equal
access requires the use of the router's DHCP local server and SRC software, which
communicates with a RADIUS server.
The DHCP local server performs the following functions in equal-access mode:

Local Pool Selection and Address Allocation

The DHCP local server selects a DHCP pool from which to allocate an address using
a number of parameters in a certain predefined sequence. The router compares the
parameters with the local DHCP pools in the order presented in Table 98 on page 465.
When the router finds a match, it selects a pool based on the match and does not
examine other parameters.
464
Equal-Access Mode Overview
Default router
DNS server
Domain name
Lease time
Grace period for address lease
NetBIOS name server
NetBIOS node type
Subnet mask
Communicates with SRC software.
Assigns an IP address that enables the subscriber to access services.