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Save Cite Share. Generalized multiprotocol label switching: an overview of signaling enhancements and recovery techniques. Banerjee , L. Drake , L. Turner , D. Awduche , L. Juniper Networks 1. Abstract: Generalized multiprotocol label switching GMPLS , also referred to as multiprotocol lambda switching, is a multipurpose control plane paradigm that supports not only devices that perform packet switching, but also devices that perform switching in the time, wavelength, and space domains.
We illustrate the concept of hierarchical label switched path setup with an example, discuss mechanisms for bidirectional LSP setup, and describe the applications of suggested labels.
Multiprotocol lambda switching: combining MPLS traffic engineering control with optical crossconnects. TL;DR: The proposed approach combines recent advances in MPLS traffic engineering control plane constructs with OXC technology to provide a framework for real-time provisioning of optical channels, foster development and deployment of a new class of OXCs, and allow the use of uniform semantics for network management and operations control in hybrid networks.
Abstract: This article describes an approach to the design of control planes for optical crossconnects which leverages existing control plane techniques developed for MPLS traffic engineering.
The proposed approach combines recent advances in MPLS traffic engineering control plane constructs with OXC technology to provide a framework for real-time provisioning of optical channels, foster development and deployment of a new class of OXCs, and allow the use of uniform semantics for network management and operations control in hybrid networks consisting of OXCs and label switching routers.
The proposed approach is particularly advantageous for OXCs intended for data-centric optical internetworking systems. Graceful restart for use in nodes employing label switched path signaling protocols.
Abstract: When a node has to restart its control component, or a e. A node's ability to preserve forwarding information across a control component part restart is advertised. In the event of a restart, stale forwarding information can be used for an limited time before. The restarting node can use its forwarding information, as well as received label-path advertisements, to determine which of its labels should be associated with the path, for advertisement to its peers.
Inter-autonomous system AS multicast virtual private networks. Abstract: Principles of the invention are described for providing multicast virtual private networks MVPNs across a public network that are capable of carrying high-bandwidth multicast traffic with increased scalability. The principles described herein may reduce the overhead of protocol independent multicast PIM neighbor adjacencies and customer control information maintained for MVPNs.
The principles may also reduce the state and the overhead of maintaining the state in the network by removing the need to maintain at least one dedicated multicast tree per each MVPN.
Cited by. Optical switching: switch fabrics, techniques, and architectures. Georgios I. Papadimitriou 1 , C. Papazoglou 1 , Andreas S. Aristotle University of Thessaloniki 1. Abstract: The switching speeds of electronics cannot keep up with the transmission capacity offered by optics.
All-optical switch fabrics play a central role in the effort to migrate the switching functions to the optical layer. Optical packet switching provides an almost arbitrary fine granularity but faces significant challenges in the processing and buffering of bits at high speeds. Generalized multiprotocol label switching seeks to eliminate the asynchronous transfer mode and synchronous optical network layers, thus implementing Internet protocol over wavelength-division multiplexing.
Optical burst switching attempts to minimize the need for processing and buffering by aggregating flows of data packets into bursts. In this paper, we present an extensive overview of the current technologies and techniques concerning optical switching.
Full-text Trace. State University of New York System 1. Abstract: The rapid pace of development in both Internet applications and emerging optical technologies is bringing about fundamental changes in networking philosophies. Key trends are the emergence of dynamic wavelength provisioning and a corresponding reduction in wavelength provisioning timescales. As this transition continues, the current use of the wavelength-routing paradigm for carrying bursty Internet traffic will likely suffer from various shortcomings associated with circuit-switched networks.
Meanwhile, optical packet switching technology is still facing significant cost and technological hurdles. Optical burst switching, or OBS, which represents a balance between circuit and packet switching, has opened up some exciting new dimensions in optical networking.
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WebNetwork Working Group Yakov Rekhter Internet Draft Juniper Networks Expiration Date: March Intended Status: Proposed Standard IPv6 Address Specific BGP Extended . WebNetwork Working Group Yakov Rekhter Internet Draft Juniper Networks Expiration Date: September Intended Status: Proposed Standard IPv6 Address Specific BGP . WebYakov Rekhter's 15 research works with 1, citations and 2, reads, including: Virtual private LAN service (VPLS) using BGP for auto-discovery and signaling. Yakov .