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RSS labelNew MAN Drives Costs Down and Services Up
White Paper APTG implemented a Multiprotocol Label Switching (MPLS) Metropolitan Area Network (MAN) across its existing IP network by installing NetIron Metro routers from Foundry Networks. Asia Pacific Telecom Group (APTG) is a major service provider in... [18 Jul 2008]
Implement a QoS Algorithm for Real-Time Applications in the DiffServ-Aware MPLS Network
White Paper The algorithm, which comprises of optimal LSPs (Label Switching Paths) selection and the network resource allocation, is injected into the ingress router to verify the feasibility. This paper presents an implementation of QoS algorithm (PPA... [17 Jul 2008]
Multi-Hop Optical-Label Switching Using Optical 3R Regeneration
White Paper This paper experimentally demonstrates the multi-hop operation of an optical-label switching router with label swapping and optical 3R at each hop. A semiconductor optical amplifier based Mach-Zehnder interferometer wavelength converter performs... [11 Jul 2008]
Why Multiprotocol Label Switching (MPLS) Should Be Used in IP-Based Networks
White Paper The demand for multimedia applications along with rapid growth, the need for quality of service, reliability, efficiency and security have made traffic engineering an essential consideration in the design and operation of large public Internet... [11 Jul 2008]
MPLS DiffServ: A Combined Approach
White Paper Multi Protocol Label Switching (MPLS) is choice of future technology as it has capability to perform traffic engineering. It talks about different approaches to map DiffServ Code Point (DSCP) to Label Switched Path (LSP) and their advantages and... [11 Jul 2008]
Fault Restoration Techniques for MPLS With QoS Constraints
White Paper This paper investigates distributed fault restoration protocols for MultiProtocol Label Switching (MPLS) that automatically reroute label switched paths in the event of failures while maintaining Quality of Service (QoS) requirements. [11 Jul 2008]
Path Selection and Bandwidth Allocation in MPLS Networks
White Paper Multi-protocol Label Switching extends the IP destination-based routing protocols to provide new and scalable routing capabilities in connectionless networks using relatively simple packet forwarding mechanisms. [11 Jul 2008]
An Algorithm for Rerouting in Traffic Engineering of MPLS Based IP Networks
White Paper MultiProtocol Label Switching (MPLS) enables IP networks with Quality of Service to be traffic engineered well. Rerouting and bumping of Label Switched Paths (LSP) are caused by link or node failure or recovery, connection admission or load balancing. [11 Jul 2008]
Quality of Service Routing in MPLS Networks Using Delay and Bandwidth Constraints
White Paper Multi-Protocol Label Switching (MPLS) has been proposed as a new approach for integrating layer 3 routing with the layer 2 switching. It integrates the label swapping paradigm of layer 2 (e.g. ATM and Frame Relay) with the routing of layer 3 (e.g. [11 Jul 2008]
Scalable VPN Routing Via Relaying
White Paper Enterprise customers are increasingly adopting MPLS (Multiprotocol Label Switching) VPN (Virtual Private Network) service that offers direct any-to-any reachability among the customer sites via a provider network. [11 Jul 2008]
Network Protection Design for MPLS Networks
White Paper This paper considers the problem of designing partially and fully survivable explicit label switched paths for MPLS networks. These problems are model as Mixed Integer Linear Programs. Furthermore, it presents a survivability assessment of the models. [11 Jul 2008]
Performance Analysis of MPLS TE Queues for QoS Routing
White Paper In order to maximize network resources, Multi-Protocol Label Switching (MPLS) Traffic Engineering (TE) is used in IP networks so that traffic can be routed on a path which may not be chosen by a standard routing method. [11 Jul 2008]
MPLS Based Best Effort Traffic Engineering
White Paper The advent of Multi-Protocol Label Switching (MPLS) enables traffic engineering by introducing connection-oriented features of forwarding packets over arbitrary non-shortest paths. The goal of this research is to improve the network utilization for... [11 Jul 2008]
Traffic Engineering Using MPLS for Best Effort Traffic
White Paper The advent of Multi-protocol Label Switching (MPLS) enables traffic engineering by introducing connection-oriented features of forwarding packets over arbitrary non-shortest paths. The goal in this research is to improve the network utilization for... [11 Jul 2008]
Optimal Granularity of MPLS Tunnels
White Paper This paper considers the problem of tunneling MPLS Label Switched Paths (LSPs) over an optical network in which รข-channels (lightpaths) of a fixed capacity are the main mechanism of transport. While any set of LSPs, each LSP having an arbitrary... [11 Jul 2008]
