Reliable Routing with QoS Guarantees for Multi-Domain IP/MPLS Networks

• Published in: IEEE INFOCOM 2007 - 26th IEEE International Conference on Computer Communications pp. 1820 - 1828
• Main Authors: Sprintson, A., Yannuzzi, M., Orda, A., Masip-Bruin, X.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.05.2007
• Subjects: Application software; Communication switching; Communications Society; Computer architecture; Contracts; IP networks; Multiprotocol label switching; Resilience; Routing protocols; Telecommunication network reliability

We present a distributed routing algorithm for finding two disjoint (primary and backup) QoS paths that run across multiple domains. Our work is inspired by the recent interest in establishing communication paths with QoS constrains spanning multiple IP/MPLS domains. In such settings, the routing de...