I look through the whole document and I really think it's a good idea to propagate congestion signals through different networks, it will be good to deal with the congestion situation especially when there are lower layer en route.
> >Date: Mon, 04 Nov 2013 22:03:45 +0000 > >To: "tsvwg IETF list" <[email protected]>, AQM IETF list <[email protected]> > >From: Bob Briscoe <[email protected]> > >Subject: Who supports tsvwg adoption of adding ECN to L2 or tunnel > protocols? > >Cc: John Kaippallimalil <[email protected]>, Pat Thaler > ><[email protected]>, > >[email protected] > > > >Folks, > > > >Pls respond if you support this being adopted as a work-group item in > >the IETF transport services w-g (tsvwg). The WG chairs need visibility > >of interest. > >Even better, if you're willing to read / comment / review / implement > > > >Guidelines for Adding Congestion Notification to Protocols that > >Encapsulate IP > ><http://tools.ietf.org/html/draft-briscoe-tsvwg-ecn-encap-guidelines> > > > >Abstract > > > > The purpose of this document is to guide the design of congestion > > notification in any lower layer or tunnelling protocol that > > encapsulates IP. The aim is for explicit congestion signals to > > propagate consistently from lower layer protocols into IP. Then the > > IP internetwork layer can act as a portability layer to carry > > congestion notification from non-IP-aware congested nodes up to the > > transport layer (L4). Following these guidelines should assure > > interworking between new lower layer congestion notification > > mechanisms, whether specified by the IETF or other standards bodies. > > > > > >[Cross-posting tsvwg & aqm, just in case] > > > > > >Bob Briscoe, > >also for co-authors Pat Thaler and John Kaippallimalil > > > >__________________________________________________________ > ______ > >Bob Briscoe, BT > > ___________________________________________________________ > _____ > Bob Briscoe, BT _______________________________________________ aqm mailing list [email protected] https://www.ietf.org/mailman/listinfo/aqm
