Unit 5 Graded Exercise: Review

CIS225 – Unit 5 Graded Exercise – Review

In this lab you will be creating a network using three routers, three switches, one server and three PCs. You will configure routing using the RIP protocol. You will set up DHCP on your server to allow the PCs to pull dynamic addresses through the network. Finally, you will connect to a corporate server through the multiuser link.

For this lab you will use your assigned student number. When you see a blank in an IP address simply, write in your student number.

Task 1 – Setting up the network

Your network is:

10._____.0.0/16

In Packet Tracer wire the following network:

You will need to add the appropriate serial modules (HWIC-2T) to the routers as we have done in previous units (add them to the open right modules).

Program the network with the following information:

System	Port	Connect To	IP address	Subnet Mask	Clock Rate
R1	Gig0/0	Tier1	11.2.1.___	255.255.255.0
	Se0/0/0	R2	10.___.5.1	255.255.255.252	500000
	Se0/0/1	R3	10.___.5.10	255.255.255.252
R2	Gig0/0	Sw1	10.___.1.1	255.255.255.0
	Se0/0/0	R3	10.___.5.5	255.255.255.252	500000
	Se0/0/1	R1	10.___.5.2	255.255.255.252
R3	Gig0/0	Sw3	10.___.2.1	255.255.255.0
	Se0/0/0	R1	10.___.5.9	255.255.255.252	500000
	SE0/0/1	R2	10.___.5.6	255.255.255.252

Set up your RIP routing protocol on each router

R1(config)# router rip

R1(config-router)# version 2

R1(config-router)# no auto-summary

R1(config-router)# network 10.0.0.0

R1(config-router)# network 11.0.0.0

R2(config)# router rip

R2(config-router)# version 2

R2(config-router)# no auto-summary

R2(config-router)# network 10.0.0.0

R3(config)# router rip

R3(config-router)# version 2

R3(config-router)# no auto-summary

R3(config-router)# network 10.0.0.0

Verify that your network is set up correctly by typing

R1# show ip route

Verify that you can ping from one router to another by typing the following on R1

R1# ping 10.___.5.5

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 10.___.5.5, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/5/21 ms

Deliverables for Task 1

· Screenshot of your working packet tracer network

· Screenshot of show ip route from R1

· Screenshot of your ping from R1 to 10.___.5.5

Task 2 – Setting up DHCP on your server

There are two ways to use your network, static IP addresses and DHCP addresses. In this task you will be using DHCP which will be programmed onto your server.

Your server should first be assigned a static IP address on the 10.___.2.0/24 network. Open your server and go to the Desktop tab. Select IP configuration and then type in the following IP address information.

The reason you give a static IP address to your server is so other systems can refer to them using this address and it will never change.

Now in your server select the Services tab and select the DHCP service. Turn the service on.

You will see that you already have one address pool assigned that will be for your server network. Change the serverPool information to the following:

Default Gateway: 10.___.2.1

DNS server: 10.___.2.10

Start IP address 10.___.2.11

Subnet Mask: 255.255.255.0

TFTP server: 10.___.2.10

Press the save button to update the DHCP pool. You will see the serverPool parameters change to the new information.

Go back to the information at the top and change it to

Pool Name: 01

Default Gateway: 10.___.1.1

DNS server: 10.___.2.10

Start IP address 10.___.1.10

Subnet Mask: 255.255.255.0

TFTP server: 10.___.2.10

Press the Add button to create the new DHCP pool. You should now see the new pool on top of the DHCP pools on your server.

Next you will add a helper address into the R2 router. This will point to the server so your PCs receive their IP settings via DCHP.

R2(config)# interface G0/0

R2(config-if)# ip helper-address 10.___.2.10

You should now be able to go into your PCs and go to your desktop tab. Select IP configuration and change to DHCP. Your PCs should now be able to pull a DHCP address from your server.

If it doesn’t work check to make sure you can ping the server for your R2 router. If you can there is another problem you will need to troubleshoot.

Troubleshooting your DHCP problems can be difficult. So, you need to sectionalize the problem.

· First check to make sure your pool on your server is correct. If any of your addresses are incorrect it will not work.

· Next check to make sure your helper-address on your router is correct. You can do this by typing show run on your router and checking your G0/0 interface. It should show the IP address of your server.

· Lastly, check to see if your DHCP service is turned on. By default, the service is off and you must turn the service on for it to work.

Check your system by pinging from PC2 to your server and take a screenshot.

Deliverables for task 2

· Screenshot of your IP addresses for PC1 and PC2 from the DHCP server

· Screenshot of ping from PC2 to your server

Task 3 – Connecting to Tier1

Connect to your Tier1 Multi-user cloud (Tier1Network_OL.pkt) to the Tier1 Multi-user cloud connected to R1 on your network. You will connect via the multi-user cloud like you have in pervious exercises. You will more than likely need to disconnect and reconnect the cross-over cable from R1 to the Tier 1 cloud in order to establish a working connection.

Verify that you are connected to the corporate network by pinging from your R1 router to the corporate server.

R1# ping 11.1.1.10

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 11.1.1.10, timeout is 2 seconds:

.!!!!

Success rate is 80 percent (4/5), round-trip min/avg/max = 6/12/17 ms

If you are not able to ping check your show ip route on R1 to verify that you can see the 11.1.1.0 network using an R.

Take a screenshot of your show ip route and ping to your R1

Deliverables for Task 3

· Screenshot with your working multiuser link

· Screenshot of your show ip route from R1

· Screenshot of a ping from your R1 router to the corporate server