A Study on MPLS OAM Functions for Fast LSP Restoration on MPLS Network 


Vol. 27,  No. 7, pp. 677-684, Jul.  2002


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  Abstract

Today's Internet does not have efficient traffic engineering mechanism to support QoS for the explosive increasing internet traffic such as various multimedia traffic. This functional shortage degrades prominently the quality of service, and makes it difficult to provide multi-media service and real-time service. Various technologies are under developed to solve these problems. IETF (Internet Engineering Task Force) developed the MPLS (Multi-Protocol Label Switching) technology that provides a good capabilities of traffic engineering and is independent layer 2 protocol, so MPLS is expected to be used in the Internet backbone network^[1][2].
The faults occurring in high-speed network, such as MPLS, may cause massive data loss and degrade quality of service. So fast network restoration function is essential requirement. Because MPLS is independent to layer 2 protocol, the fault detection and reporting mechanism for restoration should also be independent to layer 2 protocol.
In this paper, we present the experimental results of the MPLS OAM function for the performance monitoring and fault detection & notification, localization in MPLS network, based on the OPNET network simulator

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  Cite this article

[IEEE Style]

H. Shin, E. Lim, J. Jang, Y. Kim, "A Study on MPLS OAM Functions for Fast LSP Restoration on MPLS Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 7, pp. 677-684, 2002. DOI: .

[ACM Style]

Hae-Joon Shin, Eun-Hyuk Lim, Jae-Jun Jang, and Young-Tak Kim. 2002. A Study on MPLS OAM Functions for Fast LSP Restoration on MPLS Network. The Journal of Korean Institute of Communications and Information Sciences, 27, 7, (2002), 677-684. DOI: .

[KICS Style]

Hae-Joon Shin, Eun-Hyuk Lim, Jae-Jun Jang, Young-Tak Kim, "A Study on MPLS OAM Functions for Fast LSP Restoration on MPLS Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 7, pp. 677-684, 7. 2002.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880