All-Path bridging: Path exploration protocols for data center and campus networks

Rojas, Elisa; Ibáñez, Guillermo; Giménez-Guzmán, José Manuel; Carral, Juan A.; García-Martínez, Alberto; Martínez-Yelmo, Isaías; Arco, José M.

doi:10.1016/j.comnet.2015.01.002

Cited by 24 publications

(26 citation statements)

References 19 publications

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“…This is because ARP‐Path finds the minimum latency path at the moment of flow start and network conditions vary between repetitions. This produces a beneficial load balancing effect already known in this protocol …”

Section: Discussionmentioning

confidence: 94%

“…On the basis of our experience of layer 2 routing path exploration protocols, we have chosen ARP‐Path from the all‐path family as the distributed bridging engine. ARP‐Path is a lightweight protocol with a built‐in loop prevention mechanism and a native path diversity.…”

Section: Hybrid Switch Implementation and Path Recovery Cooperative Pmentioning

confidence: 99%

“…Figure shows a flowchart illustrating the basic path establishment mechanism. A detailed explanation of how paths are established can be found in previous studies , …”

Section: Hybrid Switch Implementation and Path Recovery Cooperative Pmentioning

confidence: 99%

“…We select the recovery mechanisms to illustrate the benefits and feasibility of cooperative mechanisms with controller and hybrid switches since they are an important mechanism, related to the basic functionality of packet forwarding and the operation performance on data networks. There are several proposals in relation to the selected distributed bridging engine based on ARP‐Path for path recovery in case of link or switch failure . We propose to study 3 different recovery mechanisms by using our hybrid switches called distributed path recovery, controller‐based path recovery, and controller‐asssisted (cooperative) path recovery.…”

Section: Hybrid Switch Implementation and Path Recovery Cooperative Pmentioning

confidence: 99%

“…There are several proposals in relation to the selected distributed bridging engine based on ARP-Path for path recovery in case of link or switch failure. 37,46,47 We propose to study 3 different recovery mechanisms by using our hybrid switches called distributed path recovery, controller-based path recovery, and controller-asssisted (cooperative) path recovery. The last proposal shows the full advantages obtained by controller and hybrids switches cooperating together.…”

Section: Path Recovery Mechanismsmentioning

confidence: 99%

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New cooperative mechanisms for software defined networks based on hybrid switches

Alvarez-Horcajo

Martínez-Yelmo

Rojas³

et al. 2017

Trans. Emerging Tel. Tech.

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Software defined networking (SDN) aims to provide simplified network design, operation, and management using a decoupled control plane. However, its centralized control and global network knowledge present scalability and reliability issues, which makes SDN deployment very challenging. In this paper, we propose and evaluate a hybrid switch with partial delegation of basic bridging and new cooperative mechanisms between controller and switches. This delegation offloads the SDN controllers while maintaining the capability to install forwarding rules on the switches. In this way, we take full advantage of hybrid switches in addition to using them as backwards compatible equipment, which interoperates with traditional switches.We validate this proposal by implementing a hybrid OpenFlow switch on an open source software switch as a proof of concept. Scalability and path setup delay are improved with respect to traditional centralized SDN solutions, because of the reduction in controller load and, in turn, because of the reduced traffic between switches and controller. Our cooperative mechanisms focus on recovering failures, obtaining the best performance of all approaches on higher loads, and providing a good trade‐off between controller based and traditional distributed approaches.

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Section: Discussionmentioning

confidence: 94%

Section: Hybrid Switch Implementation and Path Recovery Cooperative Pmentioning

confidence: 99%

“…Figure shows a flowchart illustrating the basic path establishment mechanism. A detailed explanation of how paths are established can be found in previous studies , …”

Section: Hybrid Switch Implementation and Path Recovery Cooperative Pmentioning

confidence: 99%

Section: Hybrid Switch Implementation and Path Recovery Cooperative Pmentioning

confidence: 99%

Section: Path Recovery Mechanismsmentioning

confidence: 99%

See 3 more Smart Citations

New cooperative mechanisms for software defined networks based on hybrid switches

Alvarez-Horcajo

Martínez-Yelmo

Rojas³

et al. 2017

Trans. Emerging Tel. Tech.

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RETRACTED ARTICLE: Research on campus network security protection system framework based on cloud data and intrusion detection algorithm

Wang

Guiling

2023

Soft Comput

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The continuous progress of society has created conditions for the widespread use of information technology. People rely more and more on information technology and the Internet. People can use the Internet to retrieve relevant information to meet their work needs, but the widespread use of the Internet is also accompanied by network security issues. The existence of network security problems will affect people's work to varying degrees. Network security management departments use intrusion detection technology and set rewalls to improve the security of people's personal information on the Internet, prevent viruses and some criminals from stealing people's important information through the Internet, causing adverse effects on the Internet environment. In the daily management of the school, the extensive use of the campus network can not only facilitate students' daily study and life, but also improve the e ciency of school management. Ensuring the network security of campus network is an important work to ensure the campus management and students' study and life. The four parts of network security work include setting rewall, encrypting cloud data, using intrusion detection technology, and recovering data. Intrusion detection technology is extremely important for the development of network security work, which can help people actively nd vulnerabilities in networks and systems, identify possible behaviors that may invade systems and networks, and give early warning or automatically close intrusion channels. There are various types of cloud data, so cloud database plays an extremely important role in the development of various elds. This paper uses intrusion detection algorithms to design the campus network security protection system, which provides security for the use of the campus network.

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GA3: scalable, distributed address assignment for dynamic data center networks

Rojas¹,

Alvarez-Horcajo

Martínez-Yelmo

et al. 2017

Ann. Telecommun.

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All-Path bridging: Path exploration protocols for data center and campus networks

Cited by 24 publications

References 19 publications

New cooperative mechanisms for software defined networks based on hybrid switches

New cooperative mechanisms for software defined networks based on hybrid switches

RETRACTED ARTICLE: Research on campus network security protection system framework based on cloud data and intrusion detection algorithm

GA3: scalable, distributed address assignment for dynamic data center networks

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