A method for allocating IP addresses based on telephone area codes and a data center server

Abstract

The invention provides a method for allocating IP addresses based on telephone area codes, which is characterized in that it comprises the following steps: configuring a data center server for connecting base stations distributed throughout the country to the data center server, thereby forming a wide area Internet, through The data center server performs unified network configuration, monitoring and management on the base stations of the entire network, and assigns IP addresses to the base stations of the entire network based on the telephone area code. Using the IP address allocation method of the present invention, the telephone area code is "explicitly" fused into the second byte and the third byte of the IP address, so that the information of the city to which the infrastructure belongs can be quickly identified according to the allocated IP address , which simplifies the difficulty of IP address allocation; at the same time, the network prefix of the IP address is the same or similar, which is convenient for route aggregation, which can significantly reduce the difficulty of IP address allocation in large-scale networks and improve routing efficiency. The invention also relates to a data center server used for IP address allocation and management.

Description

technical field [0001] The invention relates to the technical field of communication networks, in particular to an IP address allocation method based on telephone area codes and a data center server. Background technique [0002] IP (Internet Protocol) is the core protocol of the TCP / IP protocol family. The IP address is a 32-bit identifier assigned to each interface of each host (or router) in the network, and is used for network addressing. Currently, the version number of the IP protocol is 4 (abbreviated as IPv4). Due to the rapid development of the network, the entire IPv4 address space resource is very scarce. In order to solve this problem and improve the utilization rate of IP address resources, the concept of variable length subnet mask VLSM (Variable Length Subnet Mask) was first proposed, and then on the basis of VLSM, a non-classified addressing method was further studied, namely Classless Inter-Domain Routing selects CIDR (Classless Inter-Domain Routing). [0...

AI Technical Summary

Problems solved by technology

However, in a complex large-scale network, such as a nationwide infrastructure interconnection, the network usually has a wide coverage and a large number of network nodes; it is often difficult to divide the address blocks by simply changing the length of the CIDR network prefix. Moreover, because it cannot reflect the regular characteristics of the infrastructure in the region, the network planning is chaotic and the routing efficiency is low.

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