Which is better, Singapore CN2 line cluster server or BGP line? We have also talked about the difference between Hong Kong server BGP line and CN2 line. In fact, when renting Singapore cluster server, for the network route, choose BGP or CN2. Look at the access speed and access stability of the two lines of Singapore cluster server, and then decide whether to accept and purchase products or services. The following is a comprehensive answer to the Singapore server BGP line and CN2 line questions for users to choose!
　　1. Singapore BGP line cluster server is actually similar to Hong Kong BGP line:
　　Singapore BGP line refers to the access to China Unicom, Telecom, Mobile, NTT, PCCW and other international ISP network operators in Singapore computer room, and realizes mutual communication between major networks through BGP protocol. At present, BGP line is commonly used in Singapore computer room. The advantage of BGP line is that network access in various parts of the country will automatically match the most unobstructed network line to reach Singapore computer room at the fastest speed. For Singapore servers using BGP lines, you only need to set an IP address on the server, and all network operator backbone routing equipment will automatically select the best routing line to reach the Singapore computer room to ensure high-speed access for users of different network operators.
　　Singapore BGP line cluster server solves the following 3 problems:
　　1. Singapore BGP line actually solves the interconnection problem of different line operators. No matter which operator's line the customer uses, the network speed to access the Singapore server is relatively fast.
　　2. Singapore IDC service providers have access to multiple lines. Even if one line has a problem, it will not affect the use. It will automatically switch to other normal lines.
　　3. The computer room of Singapore BGP line is also very expandable and can flexibly access multiple lines. If you have an IP address and AS number, you can also do BGP broadcast directly in the computer room, and actually access multiple lines with a single IP.
　　2. What is Singapore CN2 line cluster server?
　　Singapore CN2 line cluster server is currently the best quality network bandwidth line. Singapore server is connected to CN2 line, which is faster and more stable in quality to visit Singapore from mainland China. As the next generation of telecommunications bearer network line, the English name is "Chinatelecom Next Carrier Network", abbreviated as "CNCN" and further abbreviated as "CN2"; China Telecom currently has two lines, CN1 and CN2. The CN2 line belongs to China Telecom's high-quality Internet business, and CN2 itself is divided into two levels, GT and GIA, as well as one-way CN2 and two-way CN2.
　　CN2 GT belongs to the low level of CN2, with average performance in all aspects, and a higher cost performance than GIA.
　　CN2 GIA belongs to the high level of CN2, with good performance in all aspects, whether it is speed or the fastest and most stable speed on the overseas line, and the price is also higher than GT.
　　One-way CN2 and two-way CN2: As the name suggests, one is only going but not returning, and the other has both coming and going. The one-way CN2 uses the CN2 line for the outbound journey and the ordinary telecom line for the return journey, and the two-way CN2 uses the CN2 line for both the outbound and return journey. Therefore, the one-way CN2 is slightly inferior to the two-way CN2 in terms of speed.
　　4 advantages of Singapore CN2 line cluster server:
　　1. For domestic lines, CN2 line servers solve the data exchange problem between different ISPs, and the network access problems of China Telecom, China Unicom, China Mobile, etc., so they are faster and more stable.
　　2. Stronger scalability: CN2 lines carry SLA services with QoS guarantees. In order to meet the QoS requirements of the carrying services, CN2 lines provide high-performance network indicators, such as one-way packet loss rate and latency. Significant progress has been made. Therefore, from this aspect, servers with CN2 line bandwidth can increase the flexibility and scalability requirements of customer services.
　　3. Better overall performance: Compared with domestic networks such as China Telecom and China Netcom, servers with CN2 line bandwidth have better quality, less latency, and high security. Good network lines greatly improve the user's access experience and usage perception, so servers with CN2 line bandwidth are also one of the reasons why they are more popular with customers today.
　　4. Meet more business needs: Since CN2 carries SLA services with QoS guarantees, in order to meet the QoS requirements of the services it carries, CN2 provides high-performance network indicators. For example, significant progress has been made in one-way delay and one-way packet loss rate.
　　III. Which is better, Singapore CN2 line cluster server or BGP line?
　　The advantages of Singapore server BGP line and CN2 line cluster server are different:
　　BGP line solves the problem of domestic network line interoperability. The server is not necessarily inferior to Singapore CN2 server in terms of security, stability and speed. When the user sends an access request, it will automatically provide the user with the best route between multiple operators that have established connections according to the mechanism of BGP protocol, and automatically switch, so as to achieve high-speed access to the same computer room resources for users of different network operators. At the same time, the best path can be selected from multiple international lines, so that Singapore servers have more stable and fast access speeds all over the world.  
　　CN2 line is mainly for mainland China to access Singapore and overseas servers. It is a dedicated line for accessing foreign countries. Its performance in all aspects is much better than most current lines. The biggest advantage of Singapore servers connected to CN2 over other domestic lines is that they solve the data exchange problem between different ISPs, and the Internet access problems of China Telecom, China Unicom, China Mobile, etc., so they are faster and more stable!
　　Therefore, how should we choose BGP lines and CN2 lines? If your business group is mainly distributed in mainland China, it is recommended to use Singapore servers connected to BGP and CN2, which can meet the high-speed access of overseas visitors and mainland China visitors at the same time. If your visitors are mainly distributed overseas, you can just use Singapore servers connected to BGP lines. At the same time, pay attention to which region your target visitors are mainly in and whether your Singapore server has access to high-quality lines in the region.
　　Singapore BGP and CN2 cluster servers are two different concepts, one is an intelligent switching network strategy for different networks, and the other is an optimized dedicated network for mainland China to connect to Singapore and overseas regions. Whether to choose CN2 lines depends mainly on whether your main user group is in mainland China.