Abstract
Network traffic demands grow explosively from multimedia, point-to-point, and E-Science applications. In order to meet such tremendous growth, Optical networks has been introduced for exploring higher bandwidth and better QoS guarantee. Problems arise when integrating the whole new optical infrastructure with current IP backbone, including controlling data path and network management. In this paper, we discuss the design issues of alarm management in hybrid networks containing DWDM, SDH and IP technologies. For instance, when there is a fiber cut in DWDM layer, tens of alarms would appear concurrently indicating network breakdowns in DWDM, SDH and IP layer separately, which will confuse network engineers for identifying fault location. Therefore, we propose a novel correlation method among these layers according to a pre-defined correlation diagram. Several test scenarios are experimented in out lab in order to illustrate the correlation diagram. Our contribution would benefit network carriers maintaining hybrid networks for root-cause finding among alarms cross different network layers.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2009 International Conference on Advanced Information Networking and Applications Workshops, WAINA 2009 |
| Pages | 607-611 |
| Number of pages | 5 |
| DOIs | |
| Publication status | Published - 2009 Oct 23 |
| Event | 2009 International Conference on Advanced Information Networking and Applications Workshops, WAINA 2009 - Bradford, United Kingdom Duration: 2009 May 26 → 2009 May 29 |
Publication series
| Name | Proceedings - International Conference on Advanced Information Networking and Applications, AINA |
|---|---|
| ISSN (Print) | 1550-445X |
Other
| Other | 2009 International Conference on Advanced Information Networking and Applications Workshops, WAINA 2009 |
|---|---|
| Country | United Kingdom |
| City | Bradford |
| Period | 09-05-26 → 09-05-29 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Engineering(all)
Cite this
}
Design of alarm management system in hybrid IP/optical networks. / Liu, Te Lung; Tseng, Hui Min; Chen, Hui Min; Hu, Jen Wei; Yang, Chu-Sing; Yeh, C. Eugene.
Proceedings - 2009 International Conference on Advanced Information Networking and Applications Workshops, WAINA 2009. 2009. p. 607-611 5136715 (Proceedings - International Conference on Advanced Information Networking and Applications, AINA).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Design of alarm management system in hybrid IP/optical networks
AU - Liu, Te Lung
AU - Tseng, Hui Min
AU - Chen, Hui Min
AU - Hu, Jen Wei
AU - Yang, Chu-Sing
AU - Yeh, C. Eugene
PY - 2009/10/23
Y1 - 2009/10/23
N2 - Network traffic demands grow explosively from multimedia, point-to-point, and E-Science applications. In order to meet such tremendous growth, Optical networks has been introduced for exploring higher bandwidth and better QoS guarantee. Problems arise when integrating the whole new optical infrastructure with current IP backbone, including controlling data path and network management. In this paper, we discuss the design issues of alarm management in hybrid networks containing DWDM, SDH and IP technologies. For instance, when there is a fiber cut in DWDM layer, tens of alarms would appear concurrently indicating network breakdowns in DWDM, SDH and IP layer separately, which will confuse network engineers for identifying fault location. Therefore, we propose a novel correlation method among these layers according to a pre-defined correlation diagram. Several test scenarios are experimented in out lab in order to illustrate the correlation diagram. Our contribution would benefit network carriers maintaining hybrid networks for root-cause finding among alarms cross different network layers.
AB - Network traffic demands grow explosively from multimedia, point-to-point, and E-Science applications. In order to meet such tremendous growth, Optical networks has been introduced for exploring higher bandwidth and better QoS guarantee. Problems arise when integrating the whole new optical infrastructure with current IP backbone, including controlling data path and network management. In this paper, we discuss the design issues of alarm management in hybrid networks containing DWDM, SDH and IP technologies. For instance, when there is a fiber cut in DWDM layer, tens of alarms would appear concurrently indicating network breakdowns in DWDM, SDH and IP layer separately, which will confuse network engineers for identifying fault location. Therefore, we propose a novel correlation method among these layers according to a pre-defined correlation diagram. Several test scenarios are experimented in out lab in order to illustrate the correlation diagram. Our contribution would benefit network carriers maintaining hybrid networks for root-cause finding among alarms cross different network layers.
UR - http://www.scopus.com/inward/record.url?scp=70350104728&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=70350104728&partnerID=8YFLogxK
U2 - 10.1109/WAINA.2009.123
DO - 10.1109/WAINA.2009.123
M3 - Conference contribution
SN - 9780769536392
T3 - Proceedings - International Conference on Advanced Information Networking and Applications, AINA
SP - 607
EP - 611
BT - Proceedings - 2009 International Conference on Advanced Information Networking and Applications Workshops, WAINA 2009
ER -