Results 191 to 200 of about 3,154,193 (240)

A Fast Reroute Scheme for IP Multicast

GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference, 2009
We propose a fast reroute scheme for the single link failure protection of IP multicast network. A multicast network connects nodes as a spanning tree, which is vulnerable to link failures. Our scheme uses ring topologies to ensure a backup path always exists to any single link failure and only a few nodes in the neighborhood of the failed link have to
Adrian Sai-Wah Tam, Kang Xi, H. Jonathan Chao   +2 more
openaire   +1 more source

IP fast reroute with failure inferencing

Proceedings of the 2007 SIGCOMM workshop on Internet network management, 2007
Five nines availability is being expected from IP networks due to the growing popularity of IP telephony and the increasing usage of the Internet for mission-critical applications. This necessitates enhancing the resiliency of IP networks against transient failures that are observed to happen relatively frequently even in well-managed networks. Towards
Junling Wang, Srihari Nelakuditi
openaire   +1 more source

Um Algoritmo para Fast-ReRoute Utilizando Avaliação de Fluxo Máximo e Backtracking

Anais do XXV Workshop de Testes e Tolerância a Falhas (WTF 2025)
Este trabalho apresenta o algoritmo MaxFlowRouting para o roteamento tolerante a falhas. O algoritmo propõe uma estratégia de Fast-ReRoute (FRR) para lidar com falhas na rede.
Leon Okida, E. P. Duarte Jr.
semanticscholar   +1 more source

Multicast-Only Fast Reroute (MoFRR) Based on Topology Independent Loop-Free Alternate (TI-LFA) Fast Reroute

Request for Comments
This document specifies the use of Topology Independent Loop-Free Alternate (TI-LFA) mechanisms with Multicast-only Fast Reroute (MoFRR) for Protocol Independent Multicast (PIM). The TI-LFA provides Fast Reroute (FRR) protection for unicast traffic in IP
Yisong Liu, Mike McBride, Zheng Zhang, Jing Xie, Changwang Lin   +4 more
semanticscholar   +1 more source

Evaluation of IP Fast Reroute Proposals

2007 2nd International Conference on Communication Systems Software and Middleware, 2007
With the increasing demand for low-latency applications in the Internet, the slow convergence of the existing routing protocols is a growing concern. A number of IP fast reroute mechanisms have been developed by the IETF to address the issue. The goal of the IPFRR mechanisms is to activate alternate routing paths which avoid micro loops under node or ...
Minas Gjoka, Vinayak Ram, Xiaowei Yang 0001   +2 more
openaire   +1 more source

FBR: Dynamic Memory-Aware Fast Rerouting

2022 IEEE 11th International Conference on Cloud Networking (CloudNet), 2022
Modern internet communication networks, such as MPLS networks, provide fast rerouting mechanisms in the data plane in order to quickly react to link failures and hence become more dependable. However, fast rerouting requires additional memory for the conditional failover rules--a scarce and expensive resource. We initiate the study of memory-aware fast
Nicklas S. Johansen, Lasse B. Kær, Andreas L. Madsen, Kristian Ø. Nielsen, Stefan Schmid 0001, Jirí Srba, Rasmus G. Tollund   +6 more
openaire   +3 more sources

A Fast Reroute Mechanism for RIP Protocol

2009 Pacific-Asia Conference on Circuits, Communications and Systems, 2009
Aiming at the RIP (Routing Information Protocol) can’t dealing with network failures effectively, causing significant forwarding discontinuity after a failure. The drawback with this protocol is that it need to trade off routing stability and forwarding continuity.
Bin Wang 0062, Jianhui Zhang, Wenping Chen, Yunfei Guo   +3 more
openaire   +1 more source

RESISTING: A New Fast-Reroute Mechanism with Packet Distribution on P4-Programmable Switches

Conference on Network Function Virtualization and Software Defined Network
Equal Cost MultiPath (ECMP) is a routing solution that optimizes bandwidth efficiency in network infrastructure by using a hash algorithm on the switch’s data plane to distribute packet flows across multiple paths.
Daniel De Lima, F. Vogt, A. T. D. Silva, F. R. Cesen, C. Rothenberg   +4 more
semanticscholar   +1 more source

Optimizing the QoS Performance of Fast Rerouting

2009 Ninth International Conference on Hybrid Intelligent Systems, 2009
A fast rerouting scheme is proposed to guarantee the QoS performance of rerouted path when handling link and node failures. The new scheme is based on deflection routing mechanism and improves on two aspects: first, it can promptly handle single node failure as well as single link failure, second, QoS metric is taken into accounted when calculating ...
Xin Li, Zhen Qin, Tao Yu
openaire   +1 more source

IP fast rerouting for multi-link failures

IEEE INFOCOM 2014 - IEEE Conference on Computer Communications, 2014
IP fast reroute methods are used to recover packets in the data plane upon link failures. Previous work provided methods that guarantee failure recovery from at most two-link failures. We develop an IP fast reroute method that employs rooted arc-disjoint spanning trees to guarantee recovery from up to $(k-1)$ link failures in a $k$ -edge ...
Theodore Elhourani, Abishek Gopalan, Srinivasan Ramasubramanian   +2 more
openaire   +1 more source