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| Paper Abstract and Keywords | ||
| Presentation | 2009-03-04 10:30 A study and evaluation on the application of OSPF optimal link cost setting method to MRC network Aki Fukuda, Masashi Hashimoto, Ken-ichi Yukimatsu (Akita Univ.), Shohei Kamamura, Takashi Miyamura, Kohei Shiomoto (NTT)  NS2008-190 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | An IP-FRR(IP Fast Reroute) techniques, which are IP recovery Schemes, are proposed. MRC (Multiple Routing Configurations) method has been proposed for obtaining IP-FRR. The MRC method achieves high-speed restoration by using precomputing backup configurations. The MRC method prepares backup configurations, which are used for finding detour router after failures. In a backup configuration, the link cost of the link regarded as a failure point is set to a high value. The node that detects the failure selects the backup configuration which can avoid the failure point. The link cost of two or more links are set to a high value in a backup configuration. Therefore, the number of links that can be used by a detour route is limited, and there is a problem that the load concentrates on a specific link. As an approach to this problem, in this paper, we propose the backup configurations creation algorithm to improve the utilization efficiency of the network resource by optimizing link cost in each backup configurations. The effectiveness of our algorithm is confirmed by our evaluation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IP-Routing / OSPF / IP-FRR / MRC / Network optomization / Wang method / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 457, NS2008-190, pp. 269-272, March 2009. | |
| Paper # | NS2008-190 | |
| Date of Issue | 2009-02-24 (NS) | |
| 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 | NS2008-190 |
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| Conference Information | |
| Committee | IN NS |
| Conference Date | 2009-03-03 - 2009-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa-Zanpamisaki Royal Hotel |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General issues |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2009-03-IN-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study and evaluation on the application of OSPF optimal link cost setting method to MRC network |
| Sub Title (in English) | |
| Keyword(1) | IP-Routing |
| Keyword(2) | OSPF |
| Keyword(3) | IP-FRR |
| Keyword(4) | MRC |
| Keyword(5) | Network optomization |
| Keyword(6) | Wang method |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Aki Fukuda |
| 1st Author's Affiliation | Akita University (Akita Univ.) |
| 2nd Author's Name | Masashi Hashimoto |
| 2nd Author's Affiliation | Akita University (Akita Univ.) |
| 3rd Author's Name | Ken-ichi Yukimatsu |
| 3rd Author's Affiliation | Akita University (Akita Univ.) |
| 4th Author's Name | Shohei Kamamura |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 5th Author's Name | Takashi Miyamura |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 6th Author's Name | Kohei Shiomoto |
| 6th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
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| Speaker | Author-1 |
| Date Time | 2009-03-04 10:30:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2008-190 |
| Volume (vol) | vol.108 |
| Number (no) | no.457 |
| Page | pp.269-272 |
| #Pages | 4 |
| Date of Issue | 2009-02-24 (NS) |
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