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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 +2 more
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Review of Fast ReRoute solutions
2020 18th International Conference on Emerging eLearning Technologies and Applications (ICETA), 2020The Fast ReRoute (FRR) is an area that addresses issues of network recovery in the event of crucial devices or line failures in the network. During the event of a failure in the ISP network, the process of network convergence starts. This process may last unpredictable time and traffic affected by the failure may be inevitably lost. FRR mechanisms work
Jozef Papan +6 more
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A Fast Reroute Mechanism for RIP Protocol
2009 Pacific-Asia Conference on Circuits, Communications and Systems, 2009Aiming 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 +3 more
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Optimizing the QoS Performance of Fast Rerouting
2009 Ninth International Conference on Hybrid Intelligent Systems, 2009A 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
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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 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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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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Evolution of IP Fast-Reroute Strategies
2018 10th International Workshop on Resilient Networks Design and Modeling (RNDM), 2018Due to increasing requirements related to quality of service and network dependability, several IP Fast-Reroute mechanisms have been designed to limit the consequences of one or more simultaneous failures in routed computer and communication networks.
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Effectiveness of Link Cost Optimization for IP Rerouting and IP Fast Reroute
2010In this paper, we bring together resilience analysis and routing optimization for IP-based intra-domain networks. When link, node, or multiple failures occur, traffic is rerouted which increases the link load on backup paths and possibly causes congestion. Resilience analysis detects the risk of overload situations a priori based on a large set of most
David Hock +3 more
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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
openaire +1 more source