When we choose servers in Hong Kong, we often see businesses saying that their servers are BGP line servers, so what is BGP The server , which to rent BGP line server Okay? There are many ways to rent servers. You can divide many types according to different attributes, server lines, server types, and server regions; According to the lines, it can be divided into single line (China Mobile, China Telecom, China Unicom, etc.), double line, three line, BGP line, etc; Today, let's talk about the leasing of BGP line servers. What are the advantages of BGP servers in Hong Kong? today Neutrino network Let's introduce you to the BGP server in Hong Kong.
First of all, Micronet thinks that we need to know what BGP server is, At the initial stage of the construction of the telecommunications network room, the telecommunications network, China Unicom and other networks will be connected to the telecommunications network, and then different lines will be integrated through BGP interconnection technology, that is, the BGP room. BGP line is a kind of IDC room line. After BGP protocol is used for interconnection, all backbone routing equipment of China Unicom, China Telecom and China Mobile will determine the best route for the IP segment of IDC room to ensure high-speed access of China Unicom, China Telecom and China Mobile users. Therefore, the connection between the server and BGP line is called BGP server.
BGP (Border Gateway Protocol) is mainly applied to the interconnection between Internet ASs on Hong Kong servers. The main function of BGP is to control the propagation of routes and select the best route. The main IDC operators have an AS number, while most of the major network operators across the country use BGP protocol to achieve multi line interconnection. After BGP protocol interconnection is adopted, all backbone routing devices of the network operator will judge the best route of the IDC machine room IP segment to ensure high-speed access of users from different operators.
Advantages of BGP multi line servers in Hong Kong:
1、 The Hong Kong server only needs to set the IP address. The optimal access route is determined by the backbone router on the network according to the number of routing hops and other technical indicators. It will not occupy any system resources of the server. The server can choose the best route for both the upstream and downstream routes, so as to realize high-speed access of single IP.
2、 Because the BGP protocol on the Hong Kong server has the characteristics of redundant backup and cancellation loop, when the IDC service provider has multiple BGP interconnection lines, it can realize mutual backup routing. When one line fails, it will automatically switch to another line.
3、 The useful Hong Kong service program BGP protocol can also make the network have strong scalability, enable the IDC network to connect with other operators, easily realize single IP multiple lines, and enable all users connected to operators to connect faster. This is not comparable to dual IP dual line.
What are the advantages of BGP in Hong Kong? BGP is a routing protocol between autonomous systems on the Hong Kong server. Its main function is to exchange network accessibility information with other BGP communicators. Any device configured for BGP is a BGP speaker. TCP is used as the BGP transmission protocol (port 179) to ensure the reliability of data transmission.
The BGP router and two Hong Kong servers form a transmission protocol connection. These routers are called adjacency or peer-to-peer. After the connection is sent, the two pairs of routers exchange messages, open and confirm the connection parameters. In this step, the router exchanges information, such as BGP version number, AS number, duration, BGP ID and other optional parameters. If there is any inconsistent parameter between peers, an error notification will be sent, and the peer connection cannot be established.
If the peer routers agree with these parameters, the entire BGP routing table will be exchanged through the UPDATE message. The UPDATE message contains the list of reachable destinations (i.e. network layer accessibility information NLRI) and the path attribute through each system. Path attributes such as ORIGIN contain information and have high priority.
During the BGP connection, the BGP table is valid for each node. If there is a routing message change, the neighbor router uses incremental updates (messages) to pass this information. BGP does not need to refresh the routing information. Without routing changes, BGP peers only exchange keepalive messages and send keepalive messages regularly to ensure that the connection is still valid.
Analysis of advantages of computer room
BGP machine room is a related network technology that server tenants can share an IP through technical means, and achieve the fastest access speed between different operators.
To a certain extent, it has solved the problem of north-south user interworking in the BGP machine room in Hong Kong, improved the access speed of users, and realized the BGP effect of single IP and double lines. This scheme maps the IP of one line directly to the IP of the other line through the BGP protocol. When visitors browse your website, they will automatically select the fastest access line according to the actual situation, so that users of all operators can obtain the best access speed.
1、 The leased server has only one IP address, and the user's access path is selected by the router according to the actual access speed of the visitor, and determined according to the actual access speed of the visitor. It will not consume server resources. Through the router, you can choose the upper and lower optimal paths of the server, so that you can really achieve the optimal access speed between operators to achieve the real BGP effect.
2、 Because the BGP protocol itself has the characteristics of redundant backup and eliminating circular loops, mutual backup can be realized when the servers you host or rent fail. At the same time, it will automatically switch to other lines without affecting normal access.
3、 BGP server leasing also has good expansibility and convergence, which can realize interconnection with other operators, easily realize single IP multiple lines, and enable users of all interconnection operators to access very quickly. This server cannot be leased with dual IP addresses. For more information, please consult the server rental customer service in Hong Kong.
Double line advantages:
The server only needs to configure one IP address, and the best uplink and downlink routes on the server can choose the best path, so it can really achieve high-speed access through a single IP;
Interconnection line BGP can realize mutual route backup, and automatically switch to other lines when one line fails.
BGP protocol has strong scalability, which can make IDC network interconnected with other operators, facilitate the realization of single IP multiple lines, and enable users of all interconnected operators to access very quickly. This is not comparable to dual IP dual line. What industries can apply BGP lines?
1、 Game: Prevent users from dropping lines, delay time and other problems.
2、 Electronics: avoid peer competition and escort the website.
3、 Finance: strengthen safety/compliance management.
4、 Video: video live online.
5、 APP/google: multi scenario application software/google.
6、 Storage/download/backup: data storage, backup download package.
Precautions for Bgp server leasing: The principles and precautions for BGP server leasing are similar to those for general server leasing. It is necessary to comprehensively consider the enterprise's server configuration bandwidth, IP number, server hardware memory size, and special areas, especially the server high defense system, server leasing region designation, IDC service provider qualification and other factors, Shop around.
When selecting a BGP machine room, users must pay attention to whether the service provider has the "hard conditions" for operating a BGP machine room, that is, the AS number issued by CNNIC or APNIC, and the IP segment that can be applied for and broadcast through the BGP protocol. If the above conditions are not met, the provider's network services often cannot meet the requirements of low latency and high redundancy. Even so, users should also conduct detailed tests on the lines of service providers that meet the above requirements, so as to find out the true quality of their lines. As a member of CNNIC/APNIC, Exemplary Data has a large number of IP segment resources with the AS autonomous number. Its own computer room data center in Hong Kong can access high-quality international lines such as China Telecom, China Unicom, PCCW Global Network, NTT, etc., and use BGP protocol for intelligent switching to directly connect with China Telecom CN2, so that mainland users can enjoy the experience of high-speed network connection.
To put it simply, most domestic IDC service providers who are known as BGP dual line or multi line do not meet the above requirements. Therefore, users with large demand for BGP lines need to have a clear understanding of the current market situation, which further indicates that the real domestic BGP double line/multi line service providers are relatively limited.
The above points are the problems reflected in the advantages of BGP servers in Hong Kong analyzed by Micronet I believe you also have a good understanding of the BGP server in Hong Kong , if you still don't know anything, please contact us. If you have more questions about virtual hosting, please consult Micronet. Micronet is an IDC service provider focusing on server rental and hosting. With more than 10 years of industry experience, it is safe, stable, reliable and reassuring. It is a leading enterprise in the domestic IDC industry. It helps thousands of enterprises to achieve network informatization, 7 * 24 hours of manual service, after-sales care free, and has a good reputation.
