Computer Network Experiment 6-Router configures RIP on two ISCOM switches supporting Layer 3 routing function

Router performs RIP configuration on two ISCOM switches supporting Layer 3 routing function

1. The purpose of the experiment

• Master the use of Cisco Simulator
• Master the configuration method of RIP dynamic routing of three-layer switch

2. Experimental significance

Through the use of RIP dynamic routing in the Cisco simulator, computers on different network segments can communicate with each other

Three, experimental equipment

• Cisco Simulator

Four, experimental topology

Five, experimental steps and detailed configuration

• According to the topology diagram, use the Cisco simulator to add 2 L3 switches and 4 PCs. The switches are connected through F0/24 ports. PC1 and PC2 are respectively connected to the VLAN6 and VLAN7 ports of SA, and PC3 and PC4 are respectively connected to SB VLAN8 and VLAN9 ports, and configure the IP address, subnet mask and gateway of all computers according to the topology diagram

• The configuration commands are as follows:

  • Divide the vlan of the switch:

  • SA code:

  • Switch>enable
    Switch#config
    Configuring from terminal, memory, or network [terminal]? 
    Enter configuration commands, one per line. End with CNTL/Z.
    Switch(config)#hostname SA
    SA(config)#ip routing
    SA(config)#int ra fa 0/1-8
    SA(config-if-range)#swit mode access
    SA(config-if-range)#Swit access vlan 6
    % Access VLAN does not exist. Creating vlan 6
    SA(config-if-range)#exit
    SA(config)#int ra fa 0/9-16
    SA(config-if-range)#swit mode access
    SA(config-if-range)#Swit access vlan 7
    % Access VLAN does not exist. Creating vlan 7
    SA(config-if-range)#exit
    SA(config)#int ra fa 0/24
    SA(config-if-range)#swit mode access
    SA(config-if-range)#Swit access vlan 100
    % Access VLAN does not exist. Creating vlan 100
    

  • SB code:

  • Switch>enable
    Switch#config
    Configuring from terminal, memory, or network [terminal]? 
    Enter configuration commands, one per line. End with CNTL/Z.
    Switch(config)#hostname SB
    SB(config)#ip routing
    SB(config)#int ra fa 0/1-8
    SB(config-if-range)#swit mode access
    SB(config-if-range)#Swit access vlan 8
    % Access VLAN does not exist. Creating vlan 8
    SB(config-if-range)#exit
    SB(config)#int ra fa 0/9-16
    SB(config-if-range)#swit mode access
    SB(config-if-range)#Swit access vlan 9
    % Access VLAN does not exist. Creating vlan 9
    SB(config-if-range)#exit
    SB(config)#int ra fa 0/24
    SB(config-if-range)#swit mode access
    SB(config-if-range)#Swit access vlan 100
    % Access VLAN does not exist. Creating vlan 100
    

  • Configure the IP address of each vlan virtual port of the switch:

  • SA code:

  • SA>enable
    SA#config
    Configuring from terminal, memory, or network [terminal]? 
    Enter configuration commands, one per line. End with CNTL/Z.
    SA(config)#int vlan 6
    %LINK-5-CHANGED: Interface Vlan6, changed state to up
    %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan6, changed state 
    to up
    SA(config-if)#ip address 172.16.6.1 255.255.255.0
    SA(config-if)#no shut
    SA(config-if)#exit
    SA(config)#int vlan 7
    %LINK-5-CHANGED: Interface Vlan7, changed state to up
    %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan7, changed state 
    to up
    SA(config-if)#ip address 172.16.7.1 255.255.255.0
    SA(config-if)#no shut
    SA(config-if)#exit
    SA(config)#int vlan 100
    %LINK-5-CHANGED: Interface Vlan100, changed state to up
    %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan100, changed 
    state to up
    SA(config-if)#ip address 172.16.100.1 255.255.255.0
    SA(config-if)#no shut
    

  • SB code:

  • SB>enable
    SB#config
    Configuring from terminal, memory, or network [terminal]? 
    Enter configuration commands, one per line. End with CNTL/Z.
    SB(config)#int vlan 8
    %LINK-5-CHANGED: Interface Vlan8, changed state to up
    %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan8, changed state 
    to up
    SB(config-if)#ip address 172.16.8.1 255.255.255.0
    SB(config-if)#no shut 
    SB(config-if)#exit
    SB(config)#int vlan 9
    %LINK-5-CHANGED: Interface Vlan9, changed state to up
    %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan9, changed state 
    to up
    SB(config-if)#ip address 172.16.9.1 255.255.255.0
    SB(config-if)#no shut 
    SB(config-if)#exit
    SB(config)#int vlan 100
    %LINK-5-CHANGED: Interface Vlan100, changed state to up
    %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan100, changed 
    state to up
    SB(config-if)#ip address 172.16.100.2 255.255.255.0
    SB(config-if)#no shut
    SB(config-if)#exit
    

  • Start the RIP protocol to realize the communication between the two switches:

  • SA code:

  • SA>enable
    SA#config
    Configuring from terminal, memory, or network [terminal]? 
    Enter configuration commands, one per line. End with CNTL/Z.
    SA(config)#router rip
    SA(config-router)#version 2
    SA(config-router)#network 172.16.6.0
    SA(config-router)#network 172.16.7.0
    SA(config-router)#network 172.16.100.0
    

  • SB code:

  • SB>enable
    SB#config
    Configuring from terminal, memory, or network [terminal]? 
    Enter configuration commands, one per line. End with CNTL/Z.
    SB(config)#router rip
    SB(config-router)#version 2
    SB(config-router)#network 172.16.8.0
    SB(config-router)#network 172.16.9.0
    SB(config-router)#network 172.16.100.0
    

  • After completing the above configuration, test the connectivity between the PCs

6. Experimental results and screenshots

Topology configuration:

Divide the vlan of the switch:

TO:

SB：

Configure the IP address of each vlan virtual port of the switch:

TO:

SB：

Start the RIP protocol to realize the communication between the two switches:

TO:

SB：

The communication between PCs after starting the RIP protocol

PC1 and SB can communicate:

PC1 and PC3 can communicate:

PC1 and PC4 can communicate: