2024/5/24
所花时间：3小时
代码行：160行
博客量：1篇
了解到的知识点
第二步：配置三层交换机（划分vlan，配置rip协议）
① 配置三层交换机
三层交换机Switch0
Switch>enable
Switch#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#vlan 11
Switch(config)#interface fastethernet0/1
Switch(config-if)#switchport access vlan 11
Switch(config)#vlan 13
Switch(config)#interface fastethernet0/2
Switch(config-if)#switchport access vlan 13
Switch(config)#vlan 22
Switch(config)#interface fastethernet0/3
Switch(config-if)#switchport access vlan 22
Switch(config-if)#exit
Switch(config)#interface vlan 11
Switch(config-if)#ip address 192.168.1.1 255.255.255.0
Switch(config-if)#no shutdown
Switch(config)#interface vlan 13
Switch(config-if)#ip address 192.168.3.1 255.255.255.0
Switch(config-if)#no shutdown
Switch(config-if)#exit
Switch(config)#interface vlan 22
Switch(config-if)#ip address 192.168.2.2 255.255.255.0
Switch(config-if)#no shutdown
② 配置三层交换机Switch1
Switch>enable
Switch#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#vlan 25
Switch(config-vlan)#interface fastethernet 0/1
Switch(config-if)#switchport access vlan 25
Switch(config-if)#exit
Switch(config)#vlan 15
Switch(config-vlan)#interface fastethernet 0/2
Switch(config-if)#switchport access vlan 15
Switch(config-if)#exit
Switch(config)#interface vlan 25
Switch(config-if)#
%LINK-5-CHANGED: Interface Vlan10, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan10, changed state to up
Switch(config-if)#ip address 192.168.8.2 255.255.255.0
Switch(config-if)#no shutdown
Switch(config-if)#exit
Switch(config)#interface vlan 15
Switch(config-if)#
%LINK-5-CHANGED: Interface Vlan20, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan20, changed state to up
Switch(config-if)#ip address 192.168.4.1 255.255.255.0
Switch(config-if)#no shutdown
Switch(config-if)#exit
③ 配置三层交换机Switch2
Switch>enable
Switch#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#vlan 50
Switch(config-vlan)#interface fastethernet 0/1
Switch(config-if)#switchport access vlan 50
Switch(config-if)#exit
Switch(config)#vlan 20
Switch(config-vlan)#interface fastethernet 0/2
Switch(config-if)#switchport access vlan 20
Switch(config-if)#exit
Switch(config)#interface vlan 50
Switch(config-if)#
%LINK-5-CHANGED: Interface Vlan10, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan10, changed state to up
Switch(config-if)#ip address 192.168.9.2 255.255.255.0
Switch(config-if)#no shutdown
Switch(config-if)#exit
Switch(config)#interface vlan 20
Switch(config-if)#
%LINK-5-CHANGED: Interface Vlan20, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan20, changed state to up
Switch(config-if)#ip address 192.168.6.1 255.255.255.0
Switch(config-if)#no shutdown
Switch(config-if)#exit
第五步：配置路由器
①配置路由器R0
Router>enable
Router#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname R0
R0(config)#interface fastethernet 0/0
R0(config-if)#ip address 192.168.2.1 255.255.255.0
R0(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
R0(config-if)#exit
R0(config)#interface serial 2/0
R0(config-if)#ip address 192.168.5.1 255.255.255.0
R0(config-if)#clock rate 64000
R0(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial2/0, changed state to down
R0(config-if)#end
R0#
%SYS-5-CONFIG_I: Configured from console by console
R0#
②配置路由器R1
Router>enable
Router#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface fastethernet 0/0
Router(config-if)#ip address 192.168.8.1 255.255.255.0
Router(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
Router(config-if)#interface serial 2/0
Router(config-if)#ip address 192.168.5.2 255.255.255.0
Router(config-if)#clock rate 64000
Router(config-if)#no shutdown
Router(config-if)#interface serial 3/0
Router(config-if)#ip address 192.168.7.1 255.255.255.0
Router(config-if)#clock rate 64000
Router(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial2/0, changed state to down
Router(config-if)#end
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#
③配置路由器R2
Router>enable
Router#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface fastethernet 0/0
Router(config-if)#ip address 192.168.9.1 255.255.255.0
Router(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
Router(config-if)#interface serial 3/0
Router(config-if)#ip address 192.168.7.2 255.255.255.0
Router(config-if)#clock rate 64000
Router(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial2/0, changed state to down
Router(config-if)#end
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#
第六步：验证通信情况
以PC2为例，单击PC2->Desktop->Command Prompt，PC2~PC9、PC22~P23之间可以相互通信
五、实验总结：
在本次实验中，我通过对网络设备的连通和对拓扑的分析，加深了对常见典型局域网拓扑的理解；通过路由建立起网络之间的连接，了解了网络路由的设计与配置；并进一步熟悉了交换机、路由器的基本操作命令。首先，我了解了常见的局域网拓扑结构，包括星型、总线型、环形和网状型。通过实际搭建这些拓扑结构，并观察网络设备之间的连通情况，我们深入理解了各种拓扑结构的优缺点以及适用场景。接下来，我学习了网络路由的设计与配置。通过配置路由器，我们可以实现不同网络之间的连接与通信。了解路由表的概念以及如何配置静态路由和动态路由，对于构建复杂网络结构至关重要。在实验过程中，我们体验了在不同网络之间进行数据包传输的过程，加深了对路由原理的理解。最后，我进一步熟悉了交换机和路由器的基本操作命令。掌握这些命令可以帮助我们对网络设备进行管理和配置，确保网络运行的顺畅和安全。过本次实验，我们不仅掌握了网络拓扑的构建与分析技巧，还提升了网络路由设计与配置的能力，同时加强了对网络设备操作命令的熟悉程度。
