IPv4 IP multicast best current practice

-----BEGIN PGP SIGNED MESSAGE-----

I have posted

   http://www-fp.mcs.anl.gov/~nickless/draft-nickless-ipv4-mcast-bcp-00.txt

to the internet-drafts@ietf.org and the IETF mboned mailing
lists.

As I'm hoping it will eventually be adopted as a Best Current Practice,
(having operational significance) please read it over and comment.