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Ιδρυματικό Αποθετήριο [SANDBOX]
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| URI | http://purl.tuc.gr/dl/dias/D4BE1AC8-8219-4BD7-8A65-BB48084426CC | - |
| Αναγνωριστικό | http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=1306489&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D1306489 | - |
| Αναγνωριστικό | https://doi.org/10.1109/TNET.2004.828963 | - |
| Γλώσσα | en | - |
| Μέγεθος | 14 pages | en |
| Τίτλος | Topology discovery in heterogeneous IP networks: the NetInventory system | en |
| Δημιουργός | Breitbart, Y | en |
| Δημιουργός | Garofalakis Minos | en |
| Δημιουργός | Γαροφαλακης Μινως | el |
| Δημιουργός | Ben Jai | en |
| Δημιουργός | Martin Cliff | en |
| Δημιουργός | Rastogi Rajeev | en |
| Δημιουργός | Silberschatz Avi | en |
| Εκδότης | Institute of Electrical and Electronics Engineers | en |
| Περίληψη | Knowledge of the up-to-date physical topology of an IP network is crucial to a number of critical network management tasks, including reactive and proactive resource management, event correlation, and root-cause analysis. Given the dynamic nature of today's IP networks, keeping track of topology information manually is a daunting (if not impossible) task. Thus, effective algorithms for automatically discovering physical network topology are necessary. Earlier work has typically concentrated on either 1) discovering logical (i.e., layer-3) topology, which implies that the connectivity of all layer-2 elements (e.g., switches and bridges) is ignored, or 2) proprietary solutions targeting specific product families. In this paper, we present novel algorithms for discovering physical topology in heterogeneous (i.e., multi-vendor) IP networks. Our algorithms rely on standard SNMP MIB information that is widely supported by modern IP network elements and require no modifications to the operating system software running on elements or hosts. We have implemented the algorithms presented in this paper in the context of the NetInventory topology-discovery tool that has been tested on Lucent's own research network. The experimental results clearly validate our approach, demonstrating that our tool can consistently discover the accurate physical network topology with reasonably small running-time requirements even for fairly large network configurations. | en |
| Τύπος | Peer-Reviewed Journal Publication | en |
| Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2015-10-29 | - |
| Ημερομηνία Δημοσίευσης | 2004 | - |
| Θεματική Κατηγορία | Network topology | en |
| Θεματική Κατηγορία | IP networks | en |
| Θεματική Κατηγορία | Resource management | en |
| Θεματική Κατηγορία | Knowledge management | en |
| Βιβλιογραφική Αναφορά | Y. Breitbart, M. Garofalakis, B. Jai, C. Martin, R. Rastogi and A. Silberschatz, "Topology discovery in heterogeneous IP networks: the NetInventory system", IEEE/ACM Trans. Network., vol. 12, no. 3, pp. 401-414, Jun. 2004. doi:10.1109/TNET.2004.828963 | en |
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