TamilDada
    Facebook Twitter Instagram
    Facebook Twitter Instagram
    TamilDada
    Sunday, March 26
    • Home
    • Business
      • Life Insurance
      • Insurance
    • Entertainment
    • Health
      • Fitness
    • World
      • Education
      • Foods
      • Travel
      • Law
      • News
    • Sports
    • Life Style
      • Home Improvement
      • Fashion
      • Kitchen
    • Technology
      • Apk
      • App
      • Gadget
      • Software
      • Website
      • SEO
      • Games
    TamilDada
    You are at:Home»News»Challenges and Development Directions of White Box Switches

    Challenges and Development Directions of White Box Switches

    RockyBy RockyFebruary 11, 2023No Comments4 Mins Read
    Share
    Facebook Twitter LinkedIn Pinterest Email

    Existing challenges of White Box Switches

    For the need for new types of business affairs and network development, the white box exchange machine has been in the device opening and drainage and network.

    Programmable ASIC chips are expensive and the data plane is not widely programmable. The commercial programmable ASIC chip represented by Tofino not only has the network programmable advantages of FPGA and NPU, but also does not reduce the high performance of the ASIC chip. It is a milestone node in the future network innovation and development. Because of this, the investment in programmable ASIC chips is huge, and the market price is expensive. Only large-scale data centers will be equipped in batches. At the same time, the focus of current network evolution lies in the centralized control of logic, and the programmable data plane is still in the academic exploration stage. Most infrastructure networks still use fixed-function chips, and use OpenFlow control plane programmable white-box switches to reduce costs and open up The internet.

    (2) The chip interface specifications are different, and the chip interfaces in the industry are not unified. For traditional chip interfaces, SAI is supported by OCP standardization and natively equipped by SONiC, and is strongly supported by downstream Internet service providers of switches; OpenNSL comes from Broadcom, an upstream chip giant of switches, with a high industry penetration rate and a solid foundation; switchdev is a Linux kernel component, supported by the Linux Foundation and the DentOS operating system, intends to directly replace various traditional chip interfaces with kernel mode drivers. For network programmable chip interfaces, OpenFlow, P4Runtime, and P4 are all from ONF, and they occupy an important position in the academic development of network programmable. Among them, OpenFlow has achieved a balance between academic innovation and industrial development. Great recognition; and NPL is still only a supporting language for Broadcom programmable chips. In short, there are currently many chip interface specifications, each with its own advantages and disadvantages, and no integration and unity have been formed in the industry.

    The development of the white box switch industry is backward, and the network equipment has not been fully white boxed. On the one hand, OpenFlow makes little changes to switches and is accepted by mainstream suppliers. In addition, programmable chips are expensive. The current white box switches are mainly OpenFlow switches equipped with fixed-function chips. On the other hand, fixed-function chips make Open-Flow switches mainly suitable for switch scenarios with simple functions and high bandwidth, but it is difficult to meet the needs of routers and firewalls with complex logic functions in data centers, etc.

    Future direction

    At present, the development of new services and networks has put forward an urgent demand for white-box switches. The academic and industrial circles are also vigorously promoting the development of white-box switch technology and industrial ecology. According to the existing development trends and existing challenges, the following future development can be drawn direction.

    (1) Network programming heterogeneity

    If the price of programmable ASIC chips remains high, the white box switch can adopt a heterogeneous architecture combining multiple chips for high-performance network programmable. In addition to the CPU chip being responsible for computing, in order to speed up data forwarding, a dedicated switch is equipped with an additional ASIC chip. Similarly, white-box switches can also be combined with FPGA, NPU and other programmable chips for heterogeneous network programmable.

    (2) Chip interface language

    When an ASIC chip forms its own network instruction set like a CPU, various chip interfaces may also be abstracted into programming languages like a general-purpose programming language. The current chip interface specifications are complicated, and ASIC has not yet formed a consistent network instruction set, resulting in different levels of chip interface abstraction. In the future, developers use the chip interface language to define network functions, and then compile and convert them into network command programs through a target-specific compiler, and send them to the ASIC chip to execute the commands to complete the configuration of the switch. Or

    (3) Generalization of network equipment

    Traditional network equipment includes optical transceivers, switches, routers, firewalls, etc. White box switches can realize the generalization of network equipment, and a single white box switch can be used as a variety of network equipment. With the emergence of OpenFlow, white-box switches can behave like routers, switches, firewalls or other network middleware, and at the same time, programmable ASIC chips can make white-box switches maintain high performance and multi-function, and can fully adapt to various networks device scene. In this way, in the future, white box switching opportunities will be more powerful and generalized, and will be gradually and widely deployed in various network infrastructures.

     

    Share. Facebook Twitter Pinterest LinkedIn Tumblr Email
    Previous ArticleOfficial Pin Up App for Android — Unlimited Betting
    Next Article 7 Non-Surgical Treatments For Varicose Veins
    Rocky

    Related Posts

    Perfecting Your Espresso Coffee Brewing Technique

    March 23, 2023

    The Houston Gold Rush: A Comprehensive Guide to Cash for Gold in the City

    March 23, 2023

    Plastic Free Campuses

    March 22, 2023

    Leave A Reply Cancel Reply

    You must be logged in to post a comment.

    LATEST POST

    Tips For Creating Your Own Stripper Pole Dance Routines 

    March 24, 2023

    Why a Brokerage CRM is Vital for Any Forex Business

    March 24, 2023

    Top Reasons to Opt for Bed Bug Heat Treatment to Eliminate Bed Bugs for Good

    March 24, 2023

    Cracking The Neet Exam With Online Coaching: Tips And Strategies

    March 24, 2023

    Perfecting Your Espresso Coffee Brewing Technique

    March 23, 2023
    Categories
    • Apk
    • App
    • Automobile
    • Automotive
    • Business
    • Education
    • Entertainment
    • Fashion
    • Fitness
    • Food
    • Gadget
    • Health
    • Home Improvement
    • Insurance
    • Kitchen
    • Law
    • Life Insurance
    • Life Style
    • News
    • SEO
    • Social Media
    • Software
    • Special Collections
    • Sports
    • Travel
    • Website
    • World
    • Foods
    • Games
    • Year Collection
    About Us
    About Us

    Tamildada is provide World Biggest News Web Portal 2021. Business Travel Life Style App Automobile Digital Marketing Education Entertainment Fitness Food Gadget Health Games SEO Technology News Here

    Contact Us: [email protected]

    Facebook Twitter Instagram LinkedIn VKontakte
    Popular Posts

    Tips For Creating Your Own Stripper Pole Dance Routines 

    March 24, 2023

    Incorporating Mindfulness Practices in Personal Training Programs

    March 24, 2023

    4 Reasons You Should Use Live Chat in 2023

    March 24, 2023
    POPULAR CATEGORIES
    • Technology
    • Business
    • Life Style
    • Fashion
    • Entertainment
    © Copyright 2021, All Rights Reserved
    • Home
    • DMCA
    • Privacy Policy
    • Contact Us

    Type above and press Enter to search. Press Esc to cancel.