This activity is ungraded.
Getting help: If you have trouble with these activities, please ask questions in the “Troubleshooting” forum in General Class Discussions.
System: For these activities, you’ll use Cisco Packet Tracer, a networking simulation program.
If you have access to real routers and switches, you can complete these activities on them. Use these instructions, but omit any instructions with references to Packet Tracer.
In either case (real devices or Packet Tracer), you should watch all Demo Videos from this Unit before attempting these activities.
Note: To download Packet Tracer, you will be asked to enroll in Cisco’s Introduction to Packet Tracer course. While taking that course is not required or necessary for completing these activities, you may get some value from it.
Packet Tracer download linkTime: This activity should take you 30 to 60 minutes to complete.
Note: Hit Enter after each command in the Cisco IOS CLI (Command Line Interface).
Setting up Packet Tracer
Go to the Packet Tracer download link.Click the blue button Enroll to Download Packet Tracer.Fill in the required info in the Enroll Now section on the right of the page, and click Submit.Fill out the required details and click Create Account.On the bottom of the My NetAcad page, click Packet Tracer.Select the correct version for your system.When the download completes, install Packet Tracer.Follow the instructions to either close all browsers or restart your machine.Launch Packet Tracer, and provide your Cisco Network Academy Credentials.You should now see the Cisco Packet Tracer application.
Constructing a Topology
Drag two 2621 XM routers into the main window.Click the orange and yellow Connections thunderbolt icon on the left (or enter ctrl+alt+o).Click the fourth icon from the left, Copper Cross-Over. Click on one of your routers.Click Fast Ethernet0/0.Click on the other router.When you move your mouse, you’ll notice the cable moves with you.Click Fast Ethernet0/0 on the second router as well.You’ll notice two red dots on the cable. The routers are now physically connected.Click on the Network Devices icon (the first icon in the row where the orange and yellow thunderbolt icon is). In the pane below that, click the Switches icon (or enter ctrl+alt+s).Drag two 2960 switches into your topology. Put one on each side of the two interconnected routers.Click Connections (as in Step 2). This time use Copper Straight-Through to connect a switch to each router. Connect Fast Ethernet0/1 on each switch to Fast Ethernet0/1 on each router.Click on the End Devices icon (the second icon in the row where the orange and yellow thunderbolt icon is) (or enter ctrl+alt+v). In the pane to the right, drag two Generic PCs (first icon) to the topology, and place them to the right of each switch.Click Connections (as in Step 2), and connect each PC to each switch with a Copper Straight-Through cable. Use FastEthernet0 on the PC, and FastEthernet0/2 on the switch. After a few seconds, you’ll see two green dots, indicating that there is a live connection between each PC and its switch.Configuring the PCs
Click on the first PC.Click the Config tab at the top.In the pane on the left, under interface, click FastEthernet0.Give the PC an IP Address of 10.1.0.1 with a Subnet Mask of 255.255.0.0.Click the Config tab, and configure a Gateway IP Address of 10.1.0.99 for this PC.Click the Desktop tab, and then Command Prompt. Enter ipconfig to verify that you’ve assigned the IP Address and Subnet Mask correctly.Repeat these steps on the other PC, assigning that PC an IP Address of 10.3.0.1 with a Subnet Mask of 255.255.0.0, and a Gateway IP Address of 10.3.0.98.You will continue to work in Packet Tracer in the next activity. If you take a break now, you can save your work by clicking File and then Save. Reopen the .pkt file from the Cisco Packet Tracer 7.1 directory (inside of c:\users\{username}) when you’re ready to continue.
After you've finished, answer the Check Your Work questions.
转载于:https://www.cnblogs.com/sec875/articles/10028692.html
