10th International Conference on Network and Service Management (CNSM) and Workshop 2014
DOI: 10.1109/cnsm.2014.7014178
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FlexForward: Enabling an SDN manageable forwarding engine in Open vSwitch

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Cited by 9 publications
(7 citation statements)
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“…Proposals like SIMPLE [22] leverage SDN to flexibly balance the traffic among different middleboxes by the dynamic installation of traffic splitting flow rules in the switches. Further, combining both legacy and SDN data plane for a flexible forwarding model [23] is also advocated due to the performance concern of flow setup in SDN. A detailed discussion of flexibility envisioned by softwarized networks can be found in our survey [1].…”
Section: B Flexibility Envisioned By Network Softwarizationmentioning
confidence: 99%
“…Proposals like SIMPLE [22] leverage SDN to flexibly balance the traffic among different middleboxes by the dynamic installation of traffic splitting flow rules in the switches. Further, combining both legacy and SDN data plane for a flexible forwarding model [23] is also advocated due to the performance concern of flow setup in SDN. A detailed discussion of flexibility envisioned by softwarized networks can be found in our survey [1].…”
Section: B Flexibility Envisioned By Network Softwarizationmentioning
confidence: 99%
“…O FlexForward [Vencioneck et al 2014] apresenta uma solução para gerenciar dinamicamente os mecanismos de encaminhamento de mensagens, no plano de dados, em redes com suporte SDN baseadas no protocolo OpenFlow. A implementaçãoé feita considerando-se switches virtuais baseados em software, especificamente foi utilizado o Open vSwitch, e através de mensagens de controle do protocolo OpenFlow torna-se possível alterar dinamicamente o modo de encaminhamento no plano de dados, entre os modos previamente implementados.…”
Section: Trabalhos Relacionadosunclassified
“…Embora o encaminhamento baseado em operações XOR seja bastante eficiente [Vencioneck et al 2014, Dally 1990, o mesmo só funciona em situações onde os hibercubos virtuais estão completos, ou seja, na ausência de falhas de nós ou de enlaces no Data Center. Na ocorrência de uma falha como essas o resultado da operação XOR poderá indicar uma interface de saída que leve o pacote a um nó inoperante ou a um enlace indisponível, o que irá ocasionar perda de pacotes e quebra da completa conectividade entre os nós do Data Center enquanto a falha estiver presente.…”
Section: Introductionunclassified
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“…This leads to an end-to-end higher latency. 6 OpenFlow is the most used south-bound protocol within the SDN control architecture. However, it does not offer a simple design for forwarding engines, and it contributes to scalability problems due to the number of states related to the active flows.…”
mentioning
confidence: 99%