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| Presentation | 2008-03-14 09:20 A Proposal of Local Reroute Techniques for Inter-domain Routing to Improve Network Stability Takaaki Suzuki, Kazuya Suzuki, Tomohiko Yagyu, Masahiro Jibiki (NEC)  TM2007-58 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | BGP4 (Border Gateway Protocol version 4) is a protocol for inter-domain routing in the Internet backbone. Recently, the number of BGP control messages which flow through the network grows over half a million. Due to the message overhead, increase of routers’ processing load and instability of the network occur. One of the reasons for growth of the message is considered frequent topology changes e.g., link failures or maintenance. BGP control messages are generated in order to update the BGP routing information caused by the changes. In this paper, we propose LR-BGP(Local Reroute BGP) which can reduce message overhead in the case of link failure. With our proposed method, BGP control message traverses only along the alternative route for each destination Prefix when a link failure occurs. We evaluated performance of LR-BGP by network simulation and showed that LR-BGP can reduce the message overhead up to 80 % compared with normal BGP. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | inter-domain routing / link failure / local reroute / control message reduction / BGP / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, March 2008. | |
| Paper # | ||
| Date of Issue | 2008-03-06 (TM) | |
| 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) | |
| Download PDF | TM2007-58 |
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| Conference Information | |
| Committee | ICM |
| Conference Date | 2008-03-13 - 2008-03-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ICM |
| Conference Code | 2008-03-TM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Proposal of Local Reroute Techniques for Inter-domain Routing to Improve Network Stability |
| Sub Title (in English) | |
| Keyword(1) | inter-domain routing |
| Keyword(2) | link failure |
| Keyword(3) | local reroute |
| Keyword(4) | control message reduction |
| Keyword(5) | BGP |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takaaki Suzuki |
| 1st Author's Affiliation | NEC Corporation (NEC) |
| 2nd Author's Name | Kazuya Suzuki |
| 2nd Author's Affiliation | NEC Corporation (NEC) |
| 3rd Author's Name | Tomohiko Yagyu |
| 3rd Author's Affiliation | NEC Corporation (NEC) |
| 4th Author's Name | Masahiro Jibiki |
| 4th Author's Affiliation | NEC Corporation (NEC) |
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| Speaker | Author-1 |
| Date Time | 2008-03-14 09:20:00 |
| Presentation Time | 25 minutes |
| Registration for | ICM |
| Paper # | TM2007-58 |
| Volume (vol) | vol.107 |
| Number (no) | no.545 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2008-03-06 (TM) |
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