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Feb 20, 2024
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Project - Connecting to the Internet
In this project phase, you will continue working with your subnetted small network from Phase 3. This should be done in Packet Tracer only.
Task 1 – Adding additional devices to your subnetted small network.
You will start with your small network from the previous week.
We will now add a Cable Modem and a Coaxial Splitter. We will need both of these devices to connect to
the Internet. Go ahead and delete your IP address labeling- we will update those in a later task.
We need to connect the Cable Modem and Coaxial Splitter to the network. Move the connection from R1 to S2 over to the Cable Modem. Then connect the Cable Modem to the Coaxial Splitter using a Coaxial cable- use any of the three available connectors on the Coaxial Splitter. Label the Cable Modem and Coaxial Splitter.
Next, we are going to connect the Coaxial Splitter to the Internet. You were provided the Internet.pkt file- open this file.
This file is preconfigured, ready to be used other than one static you will be adding to the router
, and connected to your network. Go ahead and select it with your mouse- you will notice the outside lines are now dotted- this means you have selected it.
Next, go to the top menu and select Edit, then Copy.
Then go back to your file, go to the top menu, and select Edit,
then Paste
. You should now see the Internet network in your file. Go ahead and move it next
to your Coaxial Splitter- you may need to move your devices around to make room. Next, complete the connection from your network to the Internet network using a Coaxial cable. Use either of the two available ports on your Coaxial Splitter and connect to the Cloud using either Coaxial7 or Coaxial8 ports. You are now connected to the Internet.
You will need to add one route to the Internet router that will allow the Internet network to reach your user networks you will be creating in Task 2. Router(config)#ip route 172.16.
___
.0 255.255.255.0 11.0.0.
___
Make sure you add a space between the first 0 and first 255 as well as the 0 and the 11. This static route
tells the router in order to get to the 172.16. ___.0 255.255.255.0 network, send it to 11.0.0. ___.
Take a screenshot of your Cable Modem connected to the Internet network.
Deliverables for Task 1
Task 2 – Subnet the network using sub-interfaces and VLANs.
We will now subnet our network again, going from four /26 networks to eight /27 networks. We will be configuring sub-interfaces on our router, one for each VLAN. We will be using five of the eight networks.
Take a look at the table below. This is a standard network connection grid that you will be using in the future for all of your network programming.
Any time you see a ___ replace it with your student number.
System
Port
Connect To
IP address
Subnet Mask
Zactro2815-R1
G0/0/0.1
0
S1
172.16.10.1
255.255.255.224
G0/0/0.2
0
S1
172.16.10.33
255.255.255.224
G0/0/0.3
0
S1
172.16.10.65
255.255.255.224
G0/0/0.4
0
S1
172.16.10.97
255.255.255.224
G0/0/0.5
0
S1
172.16.10.129
255.255.255.224
G0/0/0.6
S1
172.16.10.161
255.255.255.224
0
G0/0/0.7
0
S1
172.16.10.193
255.255.255.224
G0/0/0.8
0
S1
172.16.10.225
255.255.255.224
We need to delete G0/0/1.30 and G0/0/1.40 that we previously configured.
R1(config)#no interface G0/0/1.30
R1(config)#no interface G0/0/1.40
We will then configure G0/0/1. You will use your assigned number for the last octet for G0/0/1 IP address
. The IP address for this interface will be 11.0.0.X 255.255.255.0 where X is your assigend number.
Next, we need to configure our IP addresses from the table above. We previously configured G0/0.10 and G0/0/0.20. We will reconfigure the IP addresses and create and configure the other six next.
Now let’s create a DCHP pool for each. We previously configured four DCHP pools on R1- we will use those same Pool names, update the IP information, and add another four DCHP pools (one for each network). Let’s now connect our switches together. Using either a Straight-Through or Cross-Over cable, connect G0/2 on S1 to G0/2 on S2.
We will now focus on which devices will belong to which VLAN. The IoT Server connected to S1 will be in
VLAN 10and the PC connected to S1 will be in VLAN 20. PC2 connected to S2 will be in VLAN 30 and the Server in VLAN 40. Lastly, the Access Point and IoT devices connected to S1 will be in VLAN 50. We will configure VLAN 50 on S1 for port Fa0/24. The other devices should already be in the proper VLANs.
We also need to add VLAN 30 and VLAN 40 to S1.
Move your Access Point to Fa0/24 of S1. Let’s now check our devices to ensure each received IP addresses in the proper network using DHCP. You will need to go to each device and toggle from DCHP to Static back to DCHP for the new IP information to take effect. Using the table below, fill out the IP information for each device. Replace underscores with your student
number and fill in the last octet for IP address, Subnet Mask, and Default Gateway for each device.
Using the table below, fill out the IP information for each device. Replace underscores with your student
number and fill in the last octet for IP address, Subnet Mask, and Default Gateway for each device.
Device
VLAN
IP address
Subnet Mask
Default
Gateway
Motion Detector
50
172.16.10.130
255.255.255.224
172.16.10.129
Webcam1
50
172.16.10.131
255.255.255.224
172.16.10.129
Webcam2
50
172.16.10.132
255.255.255.224
172.16.10.129
Thermostat
50
172.16.10.133
255.255.255.224
172.16.10.129
PC
20
172.16.10.34
255.255.255.224
172.16.10.33
IoT Server
10
172.16.10.2
255.255.255.224
172.16.10.1
PC2
30
172.16.10.66
255.255.255.224
172.16.10.65
Server
40
172.16.10.98
255.255.255.224
172.16.10.67
Deliverables for Task 2
The table filled out for each device.
Task 3 – Configure static routing to the Internet
In this task, we will configure a static route on R1 to establish connectivity with the Internet. The Internet Router has been preconfigured with static routes to your network, so we won’t have to configure anything on the Internet Router. Configure the following static route on R1. This default route tells the router to send all traffic, regardless of destination, to the IP address 11.0.0.1 if there are no other available routes.
Let’s now test connectivity to the Internet Server. Let’s ping the Internet Server from the IoT Server and PC2. It’s ok if the first couple pings timeout. If you rerun the ping they should all be successful. Take a screenshot.
Let’s now access the Internet Server using the Web Browser. Go to your PC and go to Desktop,
then Web Browser
. Type the IP address of the Internet Server in the URL box. Take a screenshot.
Deliverables for Task 3
Screenshot of R1 routing table with the show ip route
command show Connected, Local and Static entries.
Your preview ends here
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Related Questions
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│
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│
└─── Office 3
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├─── Laptop
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├─── Laptop
└─── Printer
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