D2R: Policy-Compliant Fast Reroute

D2R: Policy-Compliant Fast Reroute
复制标题

D2R:符合策略的快速重新路由

DOI:
10.1145/3482898.3483360
复制
发表时间:
2021
期刊:
SOSR '21: Proceedings of the ACM SIGCOMM Symposium on SDN Research
影响因子:
--
通讯作者:
Akella, Aditya
Akella, Aditya
中科院分区:
--
文献类型:
--
作者:
Subramanian, Kausik;Abhashkumar, Anubhavnidhi;D'Antoni, Loris;Akella, Aditya

文献摘要

参考文献

被引文献

相似文献

在今天的网络中,数据平面处理转发-将数据包发送到路径中的下一个设备-而控制平面处理路由-决定数据包在网络中的路径。这种架构有局限性。首先,当链路故障发生时,数据平面必须等待控制平面安装新路由,并且由于延迟的路由收敛或中央控制器延迟,可能发生分组丢失。第二,如果没有复杂的配置合成或控制器干预,则无法保证策略遵从性。数据平面中的快速重新路由机制不能同时提供连接性和策略合规性保证。我们利用快速可编程开关的最新进展,完全在数据平面上执行符合策略的路由计算,从而提供快速和可编程的故障反应。D2 R提供了一种分层网络结构的错觉,这种网络结构在故障情况下始终可用并且符合策略。我们实现我们的数据平面在P4,并显示其在真实的世界拓扑结构的可行性。
In networks today, the data plane handles forwarding--- sending a packet to the next device in the path---and the control plane handles routing---deciding the path of the packet in the network. This architecture has limitations. First, when link failures occur, the data plane has to wait for the control plane to install new routes, and packet losses can occur due to delayed routing convergence or central controller latencies. Second, policy-compliance is not guaranteed without sophisticated configuration synthesis or controller intervention. Fast reroute mechanisms in the data plane cannot provide both connectivity and policy-compliance guarantees. We take advantage of the recent advances in fast programmable switches to perform policy-compliant route computations entirely in the data plane, thus providing fast and programmable reactions to failures. D2R provides the illusion of a hierarchical network fabric that is always available and policy-compliant under failures. We implement our data plane in P4 and show its viability in real world topologies.
DOI: 10.1145/3179425
发表时间: 2018
期刊: Proceedings of the ACM on Measurement and Analysis of Computing Systems
影响因子: --
作者:
Subramanian, Kausik;D'Antoni, Loris;Akella, Aditya
通讯作者: Akella, Aditya
我的时间都去哪儿了?
DOI: 10.1007/978-3-319-54328-4_15
发表时间: 2017
期刊: 2018 IEEE Symposium on Computers and Communications (ISCC)
影响因子: --
作者:
Noa Zilberman;Matthew P. Grosvenor;Diana Andreea Popescu;N. M. Bojan;G. Antichi;M. Wójcik;A. Moore
通讯作者: A. Moore
DOI: 10.1145/3359989.3365410
发表时间: 2019-12
期刊: Proceedings of the 15th International Conference on Emerging Networking Experiments And Technologies
影响因子: --
作者:
Marco Chiesa;R. Sedar;G. Antichi;Michael Borokhovich;Andrzej Kamisiński;G. Nikolaidis;S. Schmid
通讯作者: Marco Chiesa;R. Sedar;G. Antichi;Michael Borokhovich;Andrzej Kamisiński;G. Nikolaidis;S. Schmid
DOI: --
发表时间: 2019-02
期刊: --
影响因子: --
作者:
Kuo-Feng Hsu;Ryan Beckett;Ang Chen;J. Rexford;Praveen Tammana;D. Walker
通讯作者: Kuo-Feng Hsu;Ryan Beckett;Ang Chen;J. Rexford;Praveen Tammana;D. Walker
硬件加速网络控制平面
DOI: --
发表时间: 2018
期刊: ACM Workshop on Hot Topics in Networks
影响因子: --
作者:
Edgar Costa Molero;Stefano Vissicchio;Laurent Vanbever
通讯作者: Laurent Vanbever