There has always been a problem of interoperability between China Telecom and China Unicom. At home, China Telecom's resources are mainly in the south, while China Unicom's resources are mainly in the north. For an enterprise, using the resources of China Telecom or China Unicom alone cannot meet the needs of enterprise information construction. In order to solve the resource bottleneck between China Telecom and China Netcom, Beijing Telecom introduced BGP (Border Gateway Protocol), which is a routing protocol for connecting independent systems on the Internet.
Hold CIDR addressing scheme, which increases the number of IP addresses available on the Internet. BGP aims to replace the original external gateway protocol EGP. It is also considered as a path vector protocol.
Exclusive bandwidth
2m * * * * * * * * * * * * *18000 * * * * * * * * * * * * * * * * * 8 IP.
4m * * * * * * * * * * * 27,000 yuan * * * * * * * * * * * 8 IPs.
10m * * * * * * * 30,000 yuan * * * * * * * * * * * * * * * * * *16 IP.
20m * * * * * * * * * * * * * 50000 yuan * * * * * * * * * * * * 32 IP.