| Paper Abstract and Keywords |
| Presentation |
2022-07-08 09:30
Eulerian cycle-based design of packet loss measurement routes to detect lossy links Yuichi Sano, Masahiro Shibata, Masato Tsuru (Kyutech) ICM2022-16 |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
For network optimization and high-availability based on SDN, it is required to monitor the state and quality of every link in real time, and the active measurement, in which probe packets flow over all links, is essential. We previously proposed a framework of network-assisted location of lossy links on OpenFlow networks. In the framework, a series of multicast probe packets are transferred along a measurement route covering every full-duplex link in each direction only once; and then the controller retrieves the number of arrivals of those packets at input ports on different switches and compares them to locate high loss-rate links. To reduce the number of accesses to switches until locating all lossy links by efficiently narrowing the possible locations of lossy links, a trade-off between the number and length of terminal paths in the measurement route should be controlled. Therefore, in this paper, we propose an Eulerian cycle-based design of measurement routes and show it finds a proper route to reduce the number of accesses to switches depending on the size of networks and the packet loss rates of normal links. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Network measurement / Active measurement / OpenFlow / Multicast transfer / Packet loss rate / Eulerian cycle / / |
| Reference Info. |
IEICE Tech. Rep., vol. 122, no. 96, ICM2022-16, pp. 30-35, July 2022. |
| Paper # |
ICM2022-16 |
| Date of Issue |
2022-06-30 (ICM) |
| ISSN |
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 |
ICM2022-16 |
| Conference Information |
| Committee |
ICM |
| Conference Date |
2022-07-07 - 2022-07-08 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokachi Plaza |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
ICM |
| Conference Code |
2022-07-ICM |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Eulerian cycle-based design of packet loss measurement routes to detect lossy links |
| Sub Title (in English) |
|
| Keyword(1) |
Network measurement |
| Keyword(2) |
Active measurement |
| Keyword(3) |
OpenFlow |
| Keyword(4) |
Multicast transfer |
| Keyword(5) |
Packet loss rate |
| Keyword(6) |
Eulerian cycle |
| Keyword(7) |
|
| Keyword(8) |
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| 1st Author's Name |
Yuichi Sano |
| 1st Author's Affiliation |
Kyushu Institute of Technology (Kyutech) |
| 2nd Author's Name |
Masahiro Shibata |
| 2nd Author's Affiliation |
Kyushu Institute of Technology (Kyutech) |
| 3rd Author's Name |
Masato Tsuru |
| 3rd Author's Affiliation |
Kyushu Institute of Technology (Kyutech) |
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| Speaker |
Author-1 |
| Date Time |
2022-07-08 09:30:00 |
| Presentation Time |
25 minutes |
| Registration for |
ICM |
| Paper # |
ICM2022-16 |
| Volume (vol) |
vol.122 |
| Number (no) |
no.96 |
| Page |
pp.30-35 |
| #Pages |
6 |
| Date of Issue |
2022-06-30 (ICM) |