{"title":"分布式控制平面，基于高性能交换机VXLAN覆盖","authors":"S. Tripathi, R. Chickering, Jonathan Gainsley","doi":"10.1109/ANCS.2015.7110132","DOIUrl":null,"url":null,"abstract":"In this paper, we describe a distributed network operating system that runs on merchant silicon based switches. Multiple switches can form a fabric for orchestration and state sharing purposes independent of the network topology. Each switch in a fabric shares its state with other switches over TCP/IP and keeps a global view of virtual ports along with topology to make individual switching, forwarding and encapsulation decisions. This allows the distributed switch OS to track Virtual Machines as they migrate and dynamically orchestrate VXLAN overlays without needing software overlays in servers. Since the Switch OS offloads encapsulation/decapsulation for VXLAN to the switch ASIC, there is no performance penalty.","PeriodicalId":186232,"journal":{"name":"2015 ACM/IEEE Symposium on Architectures for Networking and Communications Systems (ANCS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Distributed control plane for high performance switchbased VXLAN overlays\",\"authors\":\"S. Tripathi, R. Chickering, Jonathan Gainsley\",\"doi\":\"10.1109/ANCS.2015.7110132\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we describe a distributed network operating system that runs on merchant silicon based switches. Multiple switches can form a fabric for orchestration and state sharing purposes independent of the network topology. Each switch in a fabric shares its state with other switches over TCP/IP and keeps a global view of virtual ports along with topology to make individual switching, forwarding and encapsulation decisions. This allows the distributed switch OS to track Virtual Machines as they migrate and dynamically orchestrate VXLAN overlays without needing software overlays in servers. Since the Switch OS offloads encapsulation/decapsulation for VXLAN to the switch ASIC, there is no performance penalty.\",\"PeriodicalId\":186232,\"journal\":{\"name\":\"2015 ACM/IEEE Symposium on Architectures for Networking and Communications Systems (ANCS)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-05-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 ACM/IEEE Symposium on Architectures for Networking and Communications Systems (ANCS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ANCS.2015.7110132\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 ACM/IEEE Symposium on Architectures for Networking and Communications Systems (ANCS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ANCS.2015.7110132","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Distributed control plane for high performance switchbased VXLAN overlays
In this paper, we describe a distributed network operating system that runs on merchant silicon based switches. Multiple switches can form a fabric for orchestration and state sharing purposes independent of the network topology. Each switch in a fabric shares its state with other switches over TCP/IP and keeps a global view of virtual ports along with topology to make individual switching, forwarding and encapsulation decisions. This allows the distributed switch OS to track Virtual Machines as they migrate and dynamically orchestrate VXLAN overlays without needing software overlays in servers. Since the Switch OS offloads encapsulation/decapsulation for VXLAN to the switch ASIC, there is no performance penalty.
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