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In this study, we propose a model of a virtual router we have implemented with XEN and we evaluate its properties.We show that the performance is close to the performance of non virtualized software routers, but causes an important processing overhead and unfairness in the share of the resources.Moreover, the report likewise develops complicated details relating to contributions by key players, request and supply investigation as well as Virtual Router market share development.
In this project we focus on such commodity hardware, and aim to cast light on the trade-off between performance, flexibility, isolation and fairness.
One of the driving philosophies behind our work is to provide the flexibility of virtualisation to routers whilst attempting to limit the overheads of virtualisations.
Custom virtual routers enable users to build multiple virtual routers within a single routing device as per their specific routing requirements.
The service provider segment is expected to account for the larger market size during the forecast period, whereas the enterprises segment is expected to register a higher CAGR during the forecast period.
The bottom-up procedure was employed to arrive at the overall market size from the revenues of the key market players.
Post arrival at the overall market size, the total market was split into several segments and subsegments, which were then verified through primary research by conducting extensive interviews with key individuals, such as Chief Executive Officers (CEOs), Vice Presidents (VPs), directors, and executives.A Platform for High Performance and Flexible Virtual Routers on Commodity Hardware.Abstract : Virtualization techniques are applied to improve features like isolation, security, mobility and dynamic reconfiguration in distributed systems.Our central thesis is twofold: first, as PC performance continues to improve, it becomes reasonable (through careful virtualization of the device forwarding path) to simultaneously support several virtual routers on a single device; second, it also becomes reasonable to construct powerful, flexible and resilient routers from a cluster of commodity PCs. For our purposes, we define a virtual router to be a router instance able to run concurrently with other instances using the same physical resources of a virtual router platform.The idea of virtualising a router is not new; indeed, major router vendors offer variations on this theme that share a common binary control and data plane that filters packets to their corresponding virtual router instances.Unfortunately, this approach does not have the flexibility we desire, since data planes and control planes cannot be easily reprogrammed without sacrificing performance and isolation.For research, there is a fine balance between performance and flexibility; specialist hardware is clearly needed for very high performance forwarding, but modern x86 hardware is actually remarkably capable and in principle provides arbitrary flexibility for different virtual routers to use completely different stacks.The major factors driving the growth of the market are the decrease in CAPEX and OPEX, growth in demand for SDN and NFV, and increasing need for mobility.The base year considered for the study is 2017, and the forecast period is from 2018 to 2023.Locate the total Virtual Router market examination fragmented by organizations, area, type and applications in the report.[125 Pages Report] The global virtual router market size is expected to grow from USD 86.8 million in 2017 to USD 331.5 million by 2023, at a Compound Annual Growth Rate (CAGR) of 23.2% during the forecast period.