专家称，目前使用的网络协议IPv 4管理的约40亿个互联网地址，已经达到它的上限。

The currently used Internet Protocol version 4 (IPv4) manages about four billion addresses and has reached its limit, experts said.

youdao

论文内容主要包括了地址转换模块、协议转换模块和用户管理配置模块三个部分的设计和实现。

There are three main parts this paper, and they are the design and realization of address translation modular, protocol translation modulation and user management modular.

youdao

动态主机配置协议(DHCP协议)很好地解决了网络地址的管理和现有网络地址的紧缺问题。

Dynamic host configuration protocol (DHCP protocol) has successfully solved the management and insufficiency problem of network address.

youdao