There has been discussion of a number of drafts related to pre-
congestion notification (PCN) for admission control and flow pre-
emption in the TSVWG for the last couple of IETF meetings. We are
hoping to hold a BOF on PCN at the next IETF meeting, and to that end
a mailing list has been created.
You can subscribe to the PCN mailing list at
http://www1.ietf.org/mailman/listinfo/pcn
If you are wondering what PCN is, you could take a look at the
following drafts to get an idea:
draft-briscoe-tsvwg-cl-architecture-03.txt and draft-briscoe-tsvwg-cl-
phb-02.txt
Bruce Davie
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