2006•Journal of Xi'an University of Post and TelecommunicationsRequires access

The survivability strategies for MPLS

Zhu Guo-hui

Abstract

This article proposes the most prospective network scheme in the future-the technology of GMPLS,and its survivability strategy.First we discuss the relationship and difference between GMPLS and MPLS on architecture,working process,routing and signaling protocols,especially the enlargement and renewal on these aspects when the optical network is introduced.Then we talk about the survivability strategy of GMPLS,analyze the current research situation and the main problem to be solved.At last we introduce the rerouting mechanisms in detail.

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Key concepts: Survivability, Multiprotocol Label Switching, Computer network, Computer science, Automatically switched optical network, Label switching, Process (computing), Routing (electronic design automation)