HUAWEI 3Com construction of Zhongshan University City trillion campus network two

Abstract: Zhongshan University campus network two days ago has been officially opened, the HUAWEI 3Com production Quidway S8505 backbone routing switch make Zhongshan University realized area multi-point synchronous teaching, distance education, School Park between the Internet dynamic address allocation etc. suitable for campus application business.

User profile

Zhongshan University is one of the famous institutions of higher learning in China, and it is also an important base for training and scientific research. In 1924, Mr. Sun Zhongshan, a great man of the century, founded the university. After decades of construction, Zhongshan University has now become a full range of disciplines, with a bachelor's degree, master's degree, doctoral and post doctoral education system of the integrity of the domestic first-class institutions of higher learning. In September 2004, Guangdong Province, Guangzhou municipal government under the support of the East Campus of Zhongshan University in Guangzhou, Guangzhou University in Panyu District city officially completed, further expand school space, to create new advantages of running the school level, strive for further improvement.

Project background

At the Zhongshan University the Guangzhou University City campus network construction, HUAWEI 3Com company has high performance and easy management of education, business and other needs of the rich and the school needs to understand and grasp the network device unified agree without prior without previous consultation, and solve the whole network overall program, to achieve the connection of Campus network and CERNET, and the diversification of the broadband campus, University City and the gateway center and other network, improve network export environment of the school, and for the future development of reserved space. Due to the successful cooperation of the first phase of the project, coupled with good after-sales service and good reputation in the industry, in the implementation of the two phase of the project, Zhongshan University still chose the HUAWEI 3Com partners.

Networking Scheme

Zhongshan University, Guangdong University City Campus, the two phase of the project, followed by the first phase of the overall design principles, HUAWEI 3Com TB platform to provide a platform for the exchange of 10 million Education Park Network solutions. The project uses Quidway S8500 Gigabit core routing switch as the core backbone, and provide an exchange platform, up to TBits level service and support capabilities, and ultimately, business performance, can gradually upgrade guarantee Gigabit core ability for long. Quidway S8505 convergence layer Gigabit core routing switch with high capacity as Gigabit switch aggregation data stream, the access layer for Quidway S3000 series Gigabit smart layer two switches the education industry development, to provide high quality management certification and two layer access control. Network diagram is as follows:

Overall, the two phase of the project to provide a high performance, high scalability, high security in the integration of the network system of Zhongshan University. First of all, the TB platform is provided. As the core equipment of Quidway S8500 can meet the exchange capacity of up to 2.88T, which supports the use of large capacity in the core backbone Gigabit ports, TBits structure and 10G interface chip which has the guarantee in the next few years the user demand for Gigabit interface, concurrent lines and port exchange rate. In addition, Quidway S8500 also supports the application of IPv6 technology in the education of campus network, can upgrade the system software enabled IPV6 (Quidway S8500 IPV6 Ready board has hardware support function of IPV6, and in IPv6 business) the stage of large-scale deployment, fully distributed through the business interface board can realize distributed processing IPv6, realize the line speed forwarding. At the same time, the core layer switches from the hardware structure of Wan Zhao San on the support of the whole distributed business processing, can line speed processing Layer2, IPv4, MPLS/VPN, IPv6 and other data packet forwarding, without central processing board to assist. Provide the service interface board based on NP (network processor) can realize the high-speed processing ability of NAT, FIREWALL, VPN and other services, improve the performance of the business, to solve the whole network intelligent support for the core equipment business requirements.

Network characteristics

The integration of HUAWEI 3Com company can operate, can be managed, can be added to the design concept of high-end network equipment for Zhongshan University to set up a business and performance of the network platform. The network also has distinct characteristics.

First, can be extended to high performance Gigabit Campus Network: east campus network platform provides high performance campus network leading to Zhongshan University, combines the design idea of HUAWEI 3Com operation and management, value-added, the network can fully meet the application requirements, the creation of teaching experiment in Zhongshan University and rich Internet application service.

Second, demand for exports and complex billing: campus network exports and access Chinese education and Research Network (CERNET) network operators export and export, so users can through different account name or use the same account different domain to obtain the relevant certification, access to the campus network, education network export or operator Internet the export authority, and has export respectively according to different billing needs, such as access to campus network, education network export is not charging, visit the Internet export according to a certain rate billing.

Third, user management needs: campus network users can easily lead to high-quality network hacker attacks occur frequently, often address theft and counterfeit username; campus traffic is large, such as the specific time and FTP file transfer (such as night) have great pressure on the network equipment. It requires the support of user authentication, account and port binding needs to solve the problem; the requirements of equipment to control the user's bandwidth; also very many students through the proxy software to access the Internet has become a very common phenomenon in the campus, how to ensure that the cyber source is not too much and that the school is occupied