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The 10th International Conference on Digital Technologies 2014, 2014
After the failure of a network node or a link, a period of impaired connectivity is experienced until the network reconverges. During this period, specific destinations are not reachable, causing issues specifically with critical and time-sensitive services such as Voice over IP.
Jozef Papan, Pavel Segec, Peter Paluch
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After the failure of a network node or a link, a period of impaired connectivity is experienced until the network reconverges. During this period, specific destinations are not reachable, causing issues specifically with critical and time-sensitive services such as Voice over IP.
Jozef Papan, Pavel Segec, Peter Paluch
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Fast reroute for stateless multicast
2009 International Conference on Ultra Modern Telecommunications & Workshops, 2009Multicast applications such as real-time streaming and video/teleconferencing tolerate delay and packet loss poorly. As a consequence, multicast routing and forwarding should offer flexibility and resiliency for them. In this paper, we introduce fast reroute methods for LIPSIN, a novel Bloom filter based multicast forwarding fabric.
Andras Zahemszky, Somaya Arianfar
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IP fast rerouting for multi-link failures
IEEE INFOCOM 2014 - IEEE Conference on Computer Communications, 2014IP 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 +2 more
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Fast convergence with fast reroute in IP networks
2010 International Conference on High Performance Switching and Routing, 2010It has been observed that even in well managed networks, failures of links and routers are not uncommon. In order to satisfy the demand for high availability in case of a failure, fast restoration of loop-free forwarding along the optimal paths is imperative for a routing scheme.
Glenn Robertson +2 more
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Existing mechanisms of IP fast reroute
2017 15th International Conference on Emerging eLearning Technologies and Applications (ICETA), 2017The slow convergence of existing routing protocols after link or node failure became a problem. As a solution IP fast Reroute mechanisms have been developed. IP Fast Reroute mechanisms offer rapid network recovery after link or node failure. The basic idea of the IP Fast Reroute is to pre-calculate alternative backup path in advance.
Jozef Papan +5 more
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Energy Efficiency Using the Fast Reroute Technique
2014This article is addressed to network engineers and managers of large enterprises that are interested in energy consumption of network devices. In the last years many efforts in telecommunications network research and design have been devoted to reduce energy consumption of network devices.
REFORGIATO RECUPERO, DIEGO ANGELO GAETANO +1 more
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Overview of IP Fast Reroute Solutions
2018 16th International Conference on Emerging eLearning Technologies and Applications (ICETA), 2018IP Fast Reroute (IPFRR) is resiliency technology to provide fast traffic recovery upon link or node failure for mission critical services. This technology is able to recover impacted traffic in 50 ms upon any single link or node failure. The key aspect of IP Fast Reroute technology is fast failure detection and pre-calculation of alternative path in ...
Jozef Papan +5 more
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A framework for fast IP rerouting
International Conference on Information Communication and Embedded Systems (ICICES2014), 2014As the Internet takes an increasingly central role in day to day communications infrastructure, the slow convergence of routing protocols after a network failure becomes a growing problem. To assure fast recovery from link and node failures in IP networks, it presents a new recovery scheme called Multiple Routing Configurations (MRC).
Vimal Kumar Pal, Sneha M. Ramteke
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Fast Reroute in Hybrid Segment Routing Network
2020 IEEE 17th Annual Consumer Communications & Networking Conference (CCNC), 2020We consider a hybrid segment routing (SR) network consisting of both IP routers and SR routers. We focus on exploiting the source routing capability of SR to enhance the performance of IP fast reroute. In particular, an IP router detects a local link failure, it can immediately reroute the affected packets by tunneling them to a SR router.
Xiaoqian Li, Kwan L. Yeung
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Evaluation of IP Fast Reroute Proposals
2007 2nd International Conference on Communication Systems Software and Middleware, 2007With 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
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