< draft-ietf-trill-ecn-support-03.txt   draft-ietf-trill-ecn-support-04.txt >
TRILL Working Group Donald Eastlake TRILL Working Group Donald Eastlake
INTERNET-DRAFT Huawei INTERNET-DRAFT Huawei
Intended status: Proposed Standard Bob Briscoe Intended status: Proposed Standard Bob Briscoe
Simula Research Lab CableLabs
Expires: November 27, 2017 May 28, 2017 Expires: May 19, 2018 November 20, 2017
TRILL: ECN (Explicit Congestion Notification) Support TRILL: ECN (Explicit Congestion Notification) Support
<draft-ietf-trill-ecn-support-03.txt> <draft-ietf-trill-ecn-support-04.txt>
Abstract Abstract
Explicit congestion notification (ECN) allows a forwarding element to Explicit congestion notification (ECN) allows a forwarding element to
notify downstream devices, including the destination, of the onset of notify downstream devices, including the destination, of the onset of
congestion without having to drop packets. This can improve network congestion without having to drop packets. This can improve network
efficiency through better flow control without packet drops. This efficiency through better flow control without packet drops. This
document extends ECN to TRILL switches, including integration with IP document extends ECN to TRILL switches, including integration with IP
ECN, and provides for ECN marking in the TRILL Header Extension Flags ECN, and provides for ECN marking in the TRILL Header Extension Flags
Word (see RFC 7179). Word (see RFC 7179).
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Donald E. Eastlake, 3rd Donald E. Eastlake, 3rd
Huawei Technologies Huawei Technologies
155 Beaver Street 155 Beaver Street
Milford, MA 01757 USA Milford, MA 01757 USA
Tel: +1-508-333-2270 Tel: +1-508-333-2270
Email: d3e3e3@gmail.com Email: d3e3e3@gmail.com
Bob Briscoe Bob Briscoe
Simula Research Lab CableLabs
UK
Email: ietf@bobbriscoe.net Email: ietf@bobbriscoe.net
URI: http://bobbriscoe.net/ URI: http://bobbriscoe.net/
INTERNET-DRAFT TRILL ECN Support INTERNET-DRAFT TRILL ECN Support
Copyright and IPR Provisions Copyright and IPR Provisions
Copyright (c) 2017 IETF Trust and the persons identified as the Copyright (c) 2017 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
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