baldeep_7728 INFO8590_Challenge Assignment_#11

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Nov 24, 2024

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 Introduction: In this lab project, I will be setting up a Smart Home Network using Cisco Packet Tracer. The primary objective is to establish a network of IoT devices and showcase authentication through a smartphone using a Home Gateway. This exercise will enhance my understanding of IoT networking and the principles of device authentication.  Preparation: Before commencing the project, it's important to prepare the necessary equipment and software:  Cisco Packet Tracer software.  Virtual devices: Router, Smartphone, Smart Lights, Smart Fan, Garage Door, A smoke Detector and a Smart Lock.  Ethernet cables for connecting the devices. (i.e., Router, Switch and Home Gateway)  Part 1 - Building the Topology: 1. Begin by launching Cisco Packet Tracer and creating a new project. 2. Add the router, smartphone, and IoT devices to the workspace. (Figure 1) 3. Use Ethernet cables and WIFI to connect the devices, simulating a network. 4. Organize the devices logically for efficient communication. (Figure 1)  Part 2 - Configuring the Topology: 1. Router Configuration:  Access the router's configuration panel. (Figure 2)  Assign IP addresses to each device's interface that is connected to the router. (Figure 2 to 6) 2. IoT Devices Configuration:  Configure IP addresses for each IoT device's interface, ensuring they match the router's configuration. (Figure 7 & 8) 3. Home Gateway Configuration:

 Access the settings of the Home Gateway. (Figure 2 & 3)  Configure the Home Gateway's Wi-Fi settings, such as SSID (Baldeep7728) and WPA2 security. (Figure 10) 4. Smartphone Authentication:  Configure the smartphone to connect to the Home Gateway's Wi-Fi network using the provided SSID and security key (BaldeepS). (Figure 6) 5. Interaction:  On smartphone IOT monitor, Using the Home Gateway's ip address (192.168.1.2) in our case. Using default user id and password (admin). We can access all configured IOT devices  Use the smartphone to interact with IoT devices. Control smart lights, adjust Fan Speed, and simulate controlling the smart lock. (Figure 9)  Screenshots

 Figure 1

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 Figure 2

 Figure 3

 Figure 4

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 Figure 5

 Figure 6

 Figure 7

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 Figure 8

 Figure 9

 Figure 10  Reflection: This lab project has been eye-opening, giving me a taste of how IoT devices work together in a network. It showed me how setting up devices and ensuring security are key to a well-functioning system.

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Using a Home Gateway for authentication, instead of complex lists, taught me about central access points. This is like how our devices connect at home through a central router. Seeing the smartphone control different devices was cool. It made me think about how smart homes can simplify things through one device. I also considered how a smooth simulation might differ in real life due to network issues like delays. It's a reminder of the importance of stable networks.  Observations: 1. Device Arrangement:  Smart placement of devices and connections mattered for smooth networking, much like arranging things at home. 2. Home Gateway's Role:  The Home Gateway acted like a central checkpoint, connecting devices like our home Wi-Fi. 3. Simple Authentication:  Setting up my phone to connect easily showed me how important user-friendly systems are for security. 4. Controlling Devices:  Using the smartphone to control gadgets gave me a glimpse into how our lives could become simpler with smart tech. 5. Real-Life Considerations:  Even though things worked well in the simulation, real networks might face delays and hitches, which is good to know.

baldeep_7728 INFO8590_Challenge Assignment_#11

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