基于eNSP的相关计算机网络实验 2019-05-13 11:06:34
更新的下一篇内容：基于eNSP结合实际操作的的计算机网络实验(二)
next：实验(三)
终结篇：实验(终章)
?? 这个实验记录随着学习进度的进行不断进行更新，主要为基于华为eNSP环境下进行的熟悉计算机网络的相关实验，这个实验主要为熟悉掌握计算机网络的结构和工作原理，深入理解交换机、路由器、无限网络的工作原理，目前这个实验包括下面几个内容：

• 单台PC机联通交换机的实验配置
• 单台交换机上使用VLAN来隔离PC
• 跨交换机实现不同VLAN的通信与隔离
• 不同VLAN间实现通信

实操图如下 (#_#)

文章图片


文章图片

单台PC机联通交换机的实验配置

相关操作如下所示：

1. 进入系统视图
2. 交换机接口配置
3. 添加交换机虚拟ip
4. 尝试ping

文章图片

?? 在eNSP上交换机的设置脚本如下所示：

The device is running!sys Enter system view, return user view with Ctrl+Z. [Huawei]sysname sw1 [sw1] May 14 2019 10:26:17-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 4, the c hange loop count is 0, and the maximum number of records is 4095. [sw1]int e0/0/1 [sw1-Ethernet0/0/1]port link-type access [sw1-Ethernet0/0/1] May 14 2019 10:27:07-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 5, the c hange loop count is 0, and the maximum number of records is 4095. [sw1-Ethernet0/0/1]interface vlanif1 [sw1-Vlanif1]ip address 10.10.10.6 255.255.255.0 [sw1-Vlanif1] May 14 2019 10:28:58-08:00 sw1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP on the interface Vlanif1 has entered the UP state. [sw1-Vlanif1]display currn May 14 2019 10:29:07-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 6, the c hange loop count is 0, and the maximum number of records is 409 # sysname sw1 # cluster enable ntdp enable ndp enable # drop illegal-mac alarm # diffserv domain default # drop-profile default # aaa authentication-scheme default authorization-scheme default accounting-scheme default domain default domain default_admin local-user admin password simple admin local-user admin service-type http # interface Vlanif1 ip address 10.10.10.6 255.255.255.0[sw1-Vlanif1] User interface con0 is available

文章图片


文章图片

单台交换机上使用VLAN来隔离PC

相关操作如下所示：

1. 在单台交换机上使用不同的vlan域来对进行PC隔离
2. 交换机端口配置
3. 配置PC的ip地址
4. 划分vlan区域

文章图片

?? 在eNSP上交换机的设置脚本如下所示：

sys Enter system view, return user view with Ctrl+Z. [Huawei]sysname sw1 [sw1]vlan batch 10 20 Info: This operation may take a few seconds. Please wait for a moment...done. [sw1] May 14 2019 10:33:37-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 5, the c hange loop count is 0, and the maximum number of records is 4095. [sw1]int e0/0/1 [sw1-Ethernet0/0/1]port link-type access [sw1-Ethernet0/0/1]port default vlan 10 [sw1-Ethernet0/0/1] May 14 2019 10:34:07-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 7, the c hange loop count is 0, and the maximum number of records is 4095. [sw1-Ethernet0/0/1]int e0/0/2 [sw1-Ethernet0/0/2]port link-type access [sw1-Ethernet0/0/2]port default vlan 20 [sw1-Ethernet0/0/2] May 14 2019 10:34:27-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 9, the c hange loop count is 0, and the maximum number of records is 4095. [sw1-Ethernet0/0/2]int e0/0/3 [sw1-Ethernet0/0/3]port link-type access [sw1-Ethernet0/0/3] May 14 2019 10:34:47-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 10, the change loop count is 0, and the maximum number of records is 4095. [sw1-Ethernet0/0/3]port default vlan 10 [sw1-Ethernet0/0/3] May 14 2019 10:34:53-08:00 sw1 %%01IFNET/4/IF_STATE(l)[0]:Interface Vlanif1 has turned into DOWN state. May 14 2019 10:34:57-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 11, the change loop count is 0, and the maximum number of records is 4095. [sw1-Ethernet0/0/3] User interface con0 is available

文章图片


文章图片


文章图片

实现效果图如下所示：

文章图片

跨交换机实现不同VLAN的通信与隔离

相关操作如下所示：

1. 配置两台交换机的接口VLAN
2. 配置交换机与PC的端口连接
3. 配置交换机端口间的连接方式
4. 配置PC的ip地址
5. 验证PC机两两之间的连通性

在这里解释一下两台交换机之间进行的trunk，trunk是端口进行汇聚的意思，它允许交换机与交换机、交换机与路由器、主机与交换机或路由器之间通过两个或多个端口并行进行连接，同时传输来提供更高的带宽、更大的吞吐量，大幅度提高整个网络能力。VLAN trunk是指设置了多个VLAN之后，想通过一个端口来传输我们设置的多个VLAN，我们就需要在交换机这里设置这个端口为trunk。trunk技术使得一条物理线路可以传送多个VLAN的数据，更加具体的细节你想了解的话可以去查查资料。
【【计算机网络综合实验】基于eNSP模拟结合实际操作的计算机网络实验(一)】
文章图片

?? 在eNSP上交换机的设置脚本如下所示：

sys Enter system view, return user view with Ctrl+Z. [Huawei]sysname sw1 [sw1] May 14 2019 10:38:37-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 4, the c hange loop count is 0, and the maximum number of records is 4095. [sw1]int e0/0/1 [sw1-Ethernet0/0/1]port link-type access [sw1-Ethernet0/0/1]port default v May 14 2019 10:39:17-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 5, the c hange loop count is 0, and the maximum number of records is 4095. ^ Error:Incomplete command found at '^' position. [sw1-Ethernet0/0/1]q [sw1] [sw1]vlan batch 10 20 Info: This operation may take a few seconds. Please wait for a moment...done. [sw1]int e0/0/1 [sw1-Ethernet0/0/1] May 14 2019 10:39:37-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 6, the c hange loop count is 0, and the maximum number of records is 4095. [sw1-Ethernet0/0/1]port default vlan 10 [sw1-Ethernet0/0/1] May 14 2019 10:39:47-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 7, the c hange loop count is 0, and the maximum number of records is 4095. [sw1-Ethernet0/0/1]int e0/0/2 [sw1-Ethernet0/0/2]port link-type access [sw1-Ethernet0/0/2]port defa May 14 2019 10:40:07-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 8, the c hange loop count is 0, and the maximum number of records is 4095. [sw1-port-group-defa]port default vlan 20 [sw1-port-group-defa]q [sw1] May 14 2019 10:40:17-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 9, the c hange loop count is 0, and the maximum number of records is 4095. [sw1]int e0/0/2 [sw1-Ethernet0/0/2]port default vlan 20 [sw1-Ethernet0/0/2]int e May 14 2019 10:40:37-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 10, the change loop count is 0, and the maximum number of records is 4095. ^ Error: Unrecognized command found at '^' position. [sw1-Ethernet0/0/2]int e0/0/3 [sw1-Ethernet0/0/3]port link-type trunk [sw1-Ethernet0/0/3]port trunk May 14 2019 10:43:57-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 11, the change loop count is 0, and the maximum number of records is 4095. [sw1-port-group-trunk]port trunk allow-pass May 14 2019 10:44:07-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 12, the change loop count is 0, and the maximum number of records is 4095. ^ Error:Incomplete command found at '^' position. [sw1-port-group-trunk]q [sw1]int e0/0/3 [sw1-Ethernet0/0/3]port trunk allow-pass vlan 10 20 [sw1-Ethernet0/0/3] May 14 2019 10:44:37-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 13, the change loop count is 0, and the maximum number of records is 4095.

另一个交换机的设置也是差不多的,这里就不展示了

文章图片


文章图片


文章图片
不同VLAN间实现通信

相关操作如下所示：

1. 交换机接口配置
2. 创建多个VLAN域
3. 设置PC的ip地址、网关配置

文章图片

?? 在eNSP上交换机的设置脚本如下所示：

sys Enter system view, return user view with Ctrl+Z. [Huawei]sysname sw1 [sw1] May 14 2019 10:50:47-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 4, the c hange loop count is 0, and the maximum number of records is 4095. [sw1]vlan batch 10 20 Info: This operation may take a few seconds. Please wait for a moment...done. [sw1] May 14 2019 10:50:57-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 5, the c hange loop count is 0, and the maximum number of records is 4095. [sw1]int e0/0/1 [sw1-Ethernet0/0/1]port link-type access [sw1-Ethernet0/0/1] May 14 2019 10:51:17-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 6, the c hange loop count is 0, and the maximum number of records is 4095. [sw1-Ethernet0/0/1]port default vlan 10 [sw1-Ethernet0/0/1]int May 14 2019 10:51:37-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 7, the c hange loop count is 0, and the maximum number of records is 4095. ^ Error: Unrecognized command found at '^' position. [sw1-Ethernet0/0/1]int e0/0/2 [sw1-Ethernet0/0/2]port link-type access [sw1-Ethernet0/0/2]port May 14 2019 10:51:57-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 8, the c hange loop count is 0, and the maximum number of records is 4095. ^ Error:Incomplete command found at '^' position. [sw1-Ethernet0/0/2]port default vlan 20 [sw1-Ethernet0/0/2] May 14 2019 10:52:06-08:00 sw1 %%01IFNET/4/IF_STATE(l)[0]:Interface Vlanif1 has turned into DOWN state. May 14 2019 10:52:07-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 9, the c hange loop count is 0, and the maximum number of records is 4095. [sw1-Ethernet0/0/2]int vlanif10 [sw1-Vlanif10] May 14 2019 10:52:21-08:00 sw1 %%01IFNET/4/IF_STATE(l)[1]:Interface Vlanif10 has turned into UP state. [sw1-Vlanif10]ip address 192.168.1.254 24 [sw1-Vlanif10] May 14 2019 10:53:16-08:00 sw1 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol IP on the interface Vlanif10 has entered the UP state. May 14 2019 10:53:17-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 10, the change loop count is 0, and the maximum number of records is 4095. [sw1-Vlanif10]intvlanif20 [sw1-Vlanif20] May 14 2019 10:53:28-08:00 sw1 %%01IFNET/4/IF_STATE(l)[3]:Interface Vlanif20 has turned into UP state. [sw1-Vlanif20]ip address 192.168.2.254 24 [sw1-Vlanif20] May 14 2019 10:53:57-08:00 sw1 %%01IFNET/4/LINK_STATE(l)[4]:The line protocol IP on the interface Vlanif20 has entered the UP state. May 14 2019 10:53:57-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25 .191.3.1 configurations have been changed. The current change number is 11, the change loop count is 0, and the maximum number of records is 4095. [sw1-Vlanif20]q [sw1]display ip interface brief *down: administratively down ^down: standby (l): loopback (s): spoofing The number of interface that is UP in Physical is 3 The number of interface that is DOWN in Physical is 2 The number of interface that is UP in Protocol is 3 The number of interface that is DOWN in Protocol is 2InterfaceIP Address/MaskPhysicalProtocol MEth0/0/1unassigneddowndown NULL0unassignedupup(s) Vlanif1unassigneddowndown Vlanif10192.168.1.254/24upup Vlanif20192.168.2.254/24upup [sw1]

文章图片


文章图片


文章图片

总结： …等试验内容更完了再写

推荐阅读

• 

  网上卖的袋装带鱼能买吗 网上带鱼能买吗
• 

  丝瓜的热量
• 

  switch怎么连显示器
• 

  安卓水印去除软件,无痕go水印怎么用?教你!
• 

  油箱盖子冻住了怎么办 油箱盖冻了怎么解决
• 

  朋友印象如何发表印象？朋友印象APP发表印象方法
• 

  最高院非法进行节育手术案件的相关司法规定
• 

  华为平板M68.4英寸平板电脑屏幕碎了维修价格
• 

  《轻而易举的富足》第3天|《轻而易举的富足》第3天 第3课，我觉察我看到了什么
• 

  如何在京东云服务器上安装驱动？ 京东云服务器怎么安装驱动
• 

  肾好的人可以吃补肾的药丸吗 好肾可以吃出来
• 

  图像数据分析控件,霍尔效应实验图像数据分析
• 

  wps怎么只打印一页
• 

  我喜欢的小动物作文400字 写动物的作文400字
• 

  云盘|免费的便宜能占？打工人的网盘这么选
• 

  牛肉粉丝怎么烧 粉丝怎么烧
• 

  c语言trace函数 c语言stract函数
• 

  迅雷影音怎么跳过片头 迅雷影音播放器是否可以跳过片头?
• 

  阿里云低延时直播RTS能力升级，让直播推流效果更佳
• 

  请问人工流产后什么情况下会导致不孕呢？

• 计算机网络|计算机网络——DHCP协议详解
• 计算机网络|网桥与交换机
• win10|搏一搏 单车变摩托，是时候捣鼓一下家中的小米电视机啦。
• 计算机网络 TCP------滑动窗口协议与ARQ协议
• 引入Hub再生的最短帧长及主机之间距离的最大值计算
• Socket
• 计算机网络之http和https（知识点总结）
• 计算机网络|hub - 集线器
• 有关分组、帧、报文、比特流的问题
• 计网复习day01 2020.8.18