Subject: (IPng 7246) A 6over4 isomorphism

From: "Matt Crawford" <[email-masked]>
Date: Mon, 01 Mar 1999 15:42:46 -0600

IPv4 multicast on ethernet		IPv6 multicast on 6over4
================================	================================

An IPv4 multicast address.		An IPv6 multicast address.

Many-to-one mapping to subset of	Many-to-one mapping to subset of IPv4
IEEE group addresses.			multicast addresses.

Driver instructs NIC to receive a	Host instructs router to send an IPv4
group address, possibly pulling in	multicast address, possibly pulling
traffic to several IPv4 addresses.	in traffic to several IPv6 addresses.
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