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Paper Abstract and Keywords
Presentation 2009-12-10 10:00
Ethernet Bypass for Effective Utilization of Suspended Link on L2 Network
Makoto Misumi, Katsunori Yamaoka (Tokyo Inst. of Tech.) IN2009-87
Abstract (in Japanese) (See Japanese page) 
(in English) The Ethernet frame goes round and round
when an Ethernet network includes loop links.
To solve this problem,
the spanning tree protocol~(STP) has been proposed
for constructing a virtual tree network
on an Ethernet network
when
the Ethernet network includes loop links.
The STP is implemented on various Ethernet switches.
The STP suspends some physical links
to construct the tree network.
These suspended physical links stand by,
and they are used for backup
when there is trouble on a tree network link.
Therefore, all traffic is concentrated on the
virtual tree network.
Even if traffic is jammed on the network,
the suspended physical links are
usually still not used.

Therefore,
in this work,
we describe a method that
uses Ethernet bypass nodes~(EBN)
so that
only communications between specific nodes
can pass through
the physical links suspended by STP
as a bypass
to improve communication quality.
Keyword (in Japanese) (See Japanese page) 
(in English) Ethernet / Load Balancing / STP / NAT / Routing / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 327, IN2009-87, pp. 1-6, Dec. 2009.
Paper # IN2009-87 
Date of Issue 2009-12-03 (IN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee IN  
Conference Date 2009-12-10 - 2009-12-11 
Place (in Japanese) (See Japanese page) 
Place (in English) KOBE UNIVERSITY 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IN 
Conference Code 2009-12-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Ethernet Bypass for Effective Utilization of Suspended Link on L2 Network 
Sub Title (in English)  
Keyword(1) Ethernet  
Keyword(2) Load Balancing  
Keyword(3) STP  
Keyword(4) NAT  
Keyword(5) Routing  
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Keyword(8)  
1st Author's Name Makoto Misumi  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
2nd Author's Name Katsunori Yamaoka  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
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Speaker Author-1 
Date Time 2009-12-10 10:00:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2009-87 
Volume (vol) vol.109 
Number (no) no.327 
Page pp.1-6 
#Pages
Date of Issue 2009-12-03 (IN) 


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