Set up Cisco Packet Tracer 6.0

Topics: IP address, Subnetwork, User interface Pages: 18 (2151 words) Published: August 9, 2014
Below are the steps to satisfy the requirements listed in question 1. Part 1 Setting up the physical topology
Open Cisco Packet Tracer 6.0 (after successfully installed on PC) On the left bottom, click “End devices” and choose “Generic PC-PT”, place it on the logical Packet Tracer interface (do it twice, for PC-A and PC-B) On the left bottom, click “Switches” and choose “Generic-PT”, place it on the logical Packet Tracer interface (do it twice, for S1 and S2) On the left bottom, click “Connections” and choose “Console”, connect PC-A with S1 and PC-B with S2, the PC port will be the RS232 and the switch port will be the Console port. On the left bottom, click “Connections” and choose “Copper Cross-Over”, connect S1 with S2, the S1 port and S2 port can both be FastEthernet0/1. When the Copper Cross-Over cable turns green, and the console cable turns black, it means they are correctly connected. The screenshot is shown as Fig-1:

Fig-1

Part 2 Configure the PC hosts
Click on PC0, and click Config tab, in the Global settings, change the name to PC-A (see Fig-2):

Fig-2
Click Desktop tab, then click IP Configuration, and then change the IP address and Subnet Mask according to the Addressing table given (see Fig-3).

Fig-3
Repeat the above steps for PC-B (IP Address and Subnet Mask according to the given addressing table)

Part 3 configure the initial settings on two switches using Cisco IOS Click on the PC-A and access the Desktop tab. Click on the Terminal icon. A small window will appear, click OK to accept the default settings and the switch CLI will appear. Just hit ENTER in your keyboard and you will get to the user mode (Switch>) (see Fig-4):

Fig-4
Now, we are in Switch1 IOS Command Line Interface.
1. Name the Switches.
Enter privileged EXEC mode by entering enable command
Switch> enable
Switch#
The prompt will change from Switch> to Switch# which indicates privileged EXEC mode. Enter configuration mode by using the configuration terminal command Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#
The prompt will change to reflect global configuration mode. Now we can use the hostname command to change the switch name to S1. Switch(config)# hostname S1
S1(config)#
The above process can be shown in Fig-5 below:

Fig-5
2. Select an appropriate and secure password for the console and tty lines. (Do not use cisco or class) Use the enable secret command to prevent unauthorized access to the switch. After enable secret command (the password will set to be internetRocks), exit the privileged EXEC mode and re-enter privileged mode to test whether it is configured properly. And then set the password for the console and virtual tty (vty) lines are both set to be internetRocks. The process will be listed below, and the screenshot is shown as Fig-6: S1(config)#enable secret internetRocks

S1(config)#exit
S1#
%SYS-5-CONFIG_I: Configured from console by console
S1#disable
S1>enable
Password:
S1#configure terminal
Enter configuration commands, one per line. End with CNTL/Z. S1(config)#line console 0
S1(config-line)#password internetRocks
S1(config-line)#login
S1(config-line)#exit
S1(config)#
S1(config)#line vty 0 15
S1(config-line)#password internetRocks
S1(config-line)#login
S1(config-line)#exit
S1(config)#
S1#

Fig-6
3. Encrypt all clear text passwords
Use the service password-encryption command to prevent passwords from showing up as plain text when viewing the configuration, then use show running-config command to verify whether the plain text passwords have all been encrypted. The process is listed below, and the screenshot is shown as Fig-7 and Fig-8. S1(config)#service password-encryption

S1(config)#exit
S1#
%SYS-5-CONFIG_I: Configured from console by console
S1#show running-config

Fig-7

Fig-8

4. Include the word warning in the MOTD.
Use the banner motd command to show a...
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