基于eNSP模拟结合实际操作的计算机网络实验(一)

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基于eNSP的相关计算机网络实验

2019-05-13 11:06:34
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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)

   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 (#_#)
在这里插入图片描述
在这里插入图片描述

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

在这里插入图片描述

   在eNSP上交换机的设置脚本如下所示：

The device is running!

<Huawei>
<Huawei>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

在这里插入图片描述

在这里插入图片描述

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

在这里插入图片描述
   在eNSP上交换机的设置脚本如下所示：

<Huawei>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

在这里插入图片描述
在这里插入图片描述
在这里插入图片描述

实现效果图如下所示：

在这里插入图片描述

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。

在这里插入图片描述
   在eNSP上交换机的设置脚本如下所示：

<Huawei>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
在这里插入图片描述

在这里插入图片描述
在这里插入图片描述

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

在这里插入图片描述
   在eNSP上交换机的设置脚本如下所示：

<Huawei>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]int  vlanif20
[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 2

Interface                         IP Address/Mask      Physical   Protocol  
MEth0/0/1                         unassigned           down       down      
NULL0                             unassigned           up         up(s)     
Vlanif1                           unassigned           down       down      
Vlanif10                          192.168.1.254/24     up         up        
Vlanif20                          192.168.2.254/24     up         up        
[sw1]

在这里插入图片描述
在这里插入图片描述
在这里插入图片描述

总结： …等试验内容更完了再写

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