A quantitative comparison of graph-based models for Internet topology
IEEE/ACM Transactions on Networking (TON)
Measuring ISP topologies with rocketfuel
IEEE/ACM Transactions on Networking (TON)
Vivaldi: a decentralized network coordinate system
Proceedings of the 2004 conference on Applications, technologies, architectures, and protocols for computer communications
The case for separating routing from routers
Proceedings of the ACM SIGCOMM workshop on Future directions in network architecture
Modeling the routing of an autonomous system with C-BGP
IEEE Network: The Magazine of Global Internetworking
Enhanced crankback for lightpath setup in multi-domain optical networks
IEEE Communications Letters
Enhanced crankback signaling for multi-domain IP/MPLS networks
Computer Communications
INOC'11 Proceedings of the 5th international conference on Network optimization
Maximum delay computation for interdomain path selection
International Journal of Network Management
Multi-domain restoration with crankback in IP/MPLS networks
Optical Switching and Networking
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MultiProtocol Label Switching (MPLS) is used today inside most large Service Provider (SP) networks. In this paper, we analyze the establishment of interdomain MPLS LSPs with QoS constraints. These LSPs cross diverse SP networks that may belong to different companies. We show that using the standard BGP route for the establishment of such LSPs is not sufficient. We propose two path establishment techniques that rely on RSVP-TE and make use of Path Computation Elements (PCEs). Our simulations show that these techniques increase the number of constrained MPLS LSPs that can be established across domain boundaries.