I-D ACTION:draft-tsirtsis-dhc-aaa-ra-00.txt

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	Title		: Triggering AAA from DHCP Relay Agents
	Author(s)	: G. Tsirtsis
	Filename	: draft-tsirtsis-dhc-aaa-ra-00.txt
	Pages		: 6
	Date		: 19-May-00
	
Recently there has been interest in using DHCP for configuring 
clients accessing the Internet through some form of high-speed 
access technology such as cable or ADSL [DHC-AGENT]. In addition, 
although DHCP was initially designed for configuring fixed hosts, 
proposals are being made to enhance DHCP to support roaming/mobile 
clients [DHC-ENHANCE]. These two trends have put in evidence the 
need for a coupling between AAA and DHCP. Some initial requirements 
for DHCP/AAA have been proposed in [DHC-AAA].
This document proposes a different model in which AAA procedures are 
invoked not from a DHCP server but from a DHCP relay agent to make 
sure that ALL the Internet Access features supported by the PPP model 
can be replicated in a DHCP based Internet Access environment.

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