SPN OS: Managing Network Services with Virtual Network Objects

被引：0

作者：

Wang, Xi ^{[1
]}

Chen, Cong ^{[1
]}

Palacharla, Paparao ^{[1
]}

Sekiya, Motoyoshi ^{[1
]}

Smolka, Steffen ^{[2
]}

Foster, Nate ^{[2
]}

机构：

[1] Fujitsu Labs Amer, Richardson, TX USA

[2] Cornell Univ, Ithaca, NY USA

来源：

2015 IEEE CONFERENCE ON NETWORK FUNCTION VIRTUALIZATION AND SOFTWARE DEFINED NETWORK (NFV-SDN) | 2015年

关键词：

SDN; virtual network; OpenFlow; NetKAT;

D O I：

暂无

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

This paper presents the design and implementation of a new controller platform, called the software-programmed networking (SPN) operating system (OS). SPN OS separates distributed control of virtual network services from the centralized management of network-wide resources. The key abstraction provided in SPN OS is a virtual network object (VNO), which encapsulates multiple layers of network stack as well as their associated resource constraints and service behaviors. VNOs are created by a VNO Arbiter, which handles provisioning of global network resources, but are managed independently by tenants through an intuitive object-oriented interface. This separation provides flexibility and scalable performance. We describe the design of SPN OS and VNOs, present a prototype implementation on top of the high-level language NetKAT, and discuss use cases.

引用

页码：149 / 155

页数：7

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