The hottest interpretation of domestic Ethernet ca

Interpreting the virtualization application of domestic Ethernet card

it refers to virtualizing a computer into multiple logical computers through virtualization technology. (for example, a building is not an enterprise, but more than n enterprises from all walks of life work in it)

run multiple virtual logical computers on a computer at the same time, and each virtual logical computer can run different operating systems ", and the application programs run in mutually independent spaces without affecting each other, thus significantly improving the working efficiency of the computer (that is, the hardware efficiency of the computer)

virtualization uses software to redefine and divide it resources, which can realize dynamic allocation, flexible scheduling, cross domain sharing of IT resources and improve the utilization of IT resources

in the actual production environment, virtualization technology is mainly used to solve the overcapacity of high-performance physical hardware and the reorganization and reuse of old hardware with low performance, and make the underlying physical hardware transparent, so as to maximize the use of physical hardware

1. Network virtualization

network virtualization, that is, virtual private network (VPN). Allow remote users to access the internal network of the organization as if they were physically connected to it. Network virtualization can help protect the IT environment from threats from the Internet, while enabling users to quickly and securely access applications and data

the common network virtualization applications introduced by company personnel include: virtual local area network (VLAN), virtual private, VPN, and virtual network devices

the practical application of network virtualization, for example, in the application of VLAN, the administrator can logically divide the improvement of the copper based new material industrial system into different broadcast domains according to the needs of the actual application, and then realize the VLAN division. Each VLAN is equivalent to an independent local network. Computer users in the same VLAN can communicate with each other, while computer users between different VLANs cannot communicate directly. At this time, only by configuring routes and other technical means can computers between different VLANs communicate with each other

therefore, in the application of VLAN technology, the card that can support VLAN function is very important

2. Product interpretation

[Lianrui lrec1002pf-2sfp+] adopts the dual fiber server card designed by the domestic 10 Gigabit master chip scheme with completely independent intellectual property rights, which can support up to 409 in practical applications, but four VLAN applications should be noted

this card product is widely used in the application of domestic platforms, such as Shenwei, Longxin, Zhaoxin, Feiteng and other platform servers. Moreover, this card can well support a variety of domestic operating systems, such as our well-known deep operating system, winning kylin, Galaxy kylin, loongnix (dragon core domestic system), etc

at present, this card can meet the domestic substitution needs of similar foreign products, and can provide strong support for the scale application of Party and government organs and financial institutions. (from "flash 10 Gigabit network controller passed the appraisal of scientific and technological achievements")

Shenzhen Lianrui Electronics Co., Ltd. is a member of pci-sig Industry Association and machine vision industry alliance

about Lianrui

Shenzhen Lianrui Electronics Co., Ltd. (hereinafter referred to as Shenzhen Lianrui) is a professional Ethernet card solution provider established in 2006. It is a scientific and technological enterprise integrating the R & D, production, sales and service of various interface Ethernet cards. It owns the lr-link brand trademark. The company has passed the iso9001:2015 quality management system certification, and has joined the pci-sig Industry Association, China machine vision industry alliance, and xunshigung communication. The company adheres to the strategic policy of being professional, refined and strong, carries forward the entrepreneurial spirit of pragmatic innovation and the pursuit of excellence, and always takes promoting scientific and technological innovation and revitalizing national brands as the and obligation of Lianrui people. The products independently developed and produced by the company have passed the international authoritative certification such as FCC, CE, RoHS and national industry certification, and have been widely used in government agencies, military enterprises, telecom operators, banks, securities, colleges and universities and other enterprises and institutions, as well as professional fields such as Internet data centers, cloud computing, industrial automation, machine vision and so on