华为数通HCIA综合实验拓扑各交换机路由器的配置:SW1交换机配置：/端口部分参考SW3.cfg的注释vlan batch 10 20 30 1000 #连续创建vlan 10 20 30 1000stp mode stp //设置生成树模式为标准单实例生成树stp instance 0 root primary //设置自己成为根桥交换机dhcp enable ...

文章 2017-11-24 来自：开发者社区

CCNA实验之------NAT实验配置(必考)

网络地址转换(NAT,Network Address Translation)属接入广域网(WAN)技术,是一种将私有(保留)地址转化为合法IP地址的转换技术,它被广泛应用于各种类型Internet接入方式和各种类型的网络中。原因很简单，NAT不仅完美地解决了lP地址不足的问题，而且还能够有效地避免来自网络外部的攻击，隐藏并保护网络内部的计算机。实验拓扑： Bomar(Config)#a...

文章 2017-11-16 来自：开发者社区

NA-NP-IE系列实验40：静态NAT 配置

实验40：静态NAT 配置 1.实验目的通过本实验可以掌握（1）静态NAT 的特征（2）静态NAT 基本配置和调试 2.拓扑结构实验拓扑如图所示。 3.实验步骤注： ① 内部局部（inside local）地址：在内部网络使用的地址，往往是RFC1918 地址； ② 内部全局（inside global）地址：用来代替一个或多个本地IP ...

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