CONECTAR DOS REDES A UNA IMPRESORA EN PACKET TRACER 7

Brayan Condori

27 Jun 202007:33

Summary

TLDRThis video tutorial demonstrates how to set up a simple network topology using a Layer 3 switch, enabling both Network 1 and Network 2 to share a printer. It uses a crossover cable for the physical connection and configures the logical part by assigning IP addresses and subnet masks to the devices, including a router, PCs, a laptop, and the printer. The video also guides through the process of setting up gateways and testing connectivity using ping commands, ensuring all devices can access the printer.

Takeaways

🔌 The video demonstrates setting up a simple network topology to share a printer between two networks.
💻 It uses a 'shooter' to interconnect the two networks, with one PC representing the first network.
🔄 A 24-port switch, a PC, a laptop, and the printer are used to represent the second network.
📡 The physical setup involves using a straight-through cable for the printer and switch, and a crossover cable for the switch and the router.
🔩 The router's Fast Ethernet 01 port is used for the network connection.
🛠️ The logical configuration starts with entering the router's command-line interface and entering privileged mode.
📍 IP addresses are assigned to the router's interfaces, including a Class C IP address for the first set and a gateway IP for the second set.
🔄 The interfaces are activated using the 'no shutdown' command.
🏢 For the PCs and laptop, IP addresses are assigned manually with automatic subnet mask generation and the gateway set to the router's interface IP.
🖨 The printer is configured similarly, but also includes setting a gateway to the Fast Ethernet 01 IP.
📝 The script includes troubleshooting steps, such as re-attempting connections when the first ping fails, indicating a delay in the router establishing the connection.
🔍 The video concludes with successful ping tests from different devices to the printer, confirming the network setup's functionality.

Q & A

What is the main purpose of the video?
-The main purpose of the video is to demonstrate how to set up a simple network topology that allows both Network 1 and Network 2 to use a shared printer.
What device is used to interconnect the two networks?
-A 'shooter' or a router is used to interconnect the two networks.
What type of cable is used to connect the printer to the switch?
-A straight-through cable is used to connect the printer to the switch.
What type of cable is used to connect the PC to the router?
-A crossover cable is used to connect the PC to the router.
Which port on the router is used for this network setup?
-Fast Ethernet 01 port is used for this network setup.
How is the IP address assigned to the interfaces on the router?
-The IP addresses are assigned through the configuration mode of the router, with one interface getting an IP of a Class C network and the other interface getting an IP that will be used as the gateway.
What command is used to activate an interface on the router?
-The 'no shutdown' command is used to activate an interface on the router.
How are the IP addresses assigned to the end devices like PCs and the printer?
-The IP addresses for the end devices are manually assigned, with the subnet mask being generated automatically, and the gateway being set to the IP address of the router interface.
What is the significance of assigning a gateway to the devices?
-Assigning a gateway allows the devices to communicate with networks outside their local network, enabling them to access the shared printer.
How is the printer configured to be accessible from both networks?
-The printer is configured with a gateway that points to the IP address of the Fast Ethernet 0/1 port, allowing it to be accessible from both networks.
What troubleshooting method is used to test the connectivity between devices?
-The 'ping' command is used to test the connectivity between devices, ensuring that they can communicate with the printer.

Outlines

00:00

🔌 Network Simulation Setup

This paragraph describes the process of setting up a simple network topology using a 'shooter' to interconnect two networks, allowing both Network 1 and Network 2 to use a printer. Network 1 is represented by a single PC, while Network 2 includes a 24-port switch, another PC, a laptop, and the printer. The physical connections are made using a straight cable for the printer and switch, and a crossover cable for the PC to the router. The Fast Ethernet 01 port is used for the router connection. The paragraph also covers the initial steps of configuring the logical part of the network by entering the outer mode and assigning IP addresses to the interfaces, including the use of a class C IP address and subnet mask, and bringing the interfaces up with the 'no shutdown' command.

05:01

🖨 Printer Configuration and Network Testing

The second paragraph focuses on configuring the printer to be accessible by both networks. It explains the process of assigning IP addresses and subnet masks to the printer, as well as setting the gateway to the Fast Ethernet 0/1 port's IP address. The printer is given an IP address within the 10.1.1.x subnet, and the subnet mask is automatically generated. The paragraph then describes testing the network connectivity using quick tests from the Packet Tracer software, initially facing a failure which is attributed to the router's delay in establishing the connection. Subsequent tests from both PCs and the laptop to the printer are successful, confirming that all devices can use the printer. The paragraph concludes with a demonstration of the 'ping' command to verify the connection to the printer from the PCs.

Mindmap

Keywords

💡Simulation

Simulation refers to the imitation of the operation of a real-world process or system. In the context of this video, it involves creating a virtual representation of a network topology to demonstrate how devices can communicate with each other. The script mentions setting up a simulation of a simple topology to allow two networks to use a printer, which is the main theme of the video.

💡Network Topology

Network topology is the arrangement of the network components and how they are connected. The video script describes setting up a specific network topology, 'empaque 3', to interconnect two networks using a 'shooter' device, which is essential for understanding the connectivity and flow of data within the simulated network.

💡Router

A router is a networking device that forwards data packets between computer networks. In the script, the router is used to connect the two networks and is configured with specific IP addresses to manage the flow of data, illustrating its role in facilitating communication between different network segments.

💡IP Address

An IP address is a unique identifier assigned to devices on a network. The script discusses assigning IP addresses to various devices, such as the router and PCs, which is crucial for establishing network communication and ensuring each device can be reached over the network.

💡Class C IP Address

A Class C IP address is a type of IP address that falls within the range designated for Class C networks. The script specifies that the IP address assigned to the set is a Class C, which has implications for the number of possible hosts within the network and the size of the network.

💡Subnet Mask

A subnet mask is used to separate the network address from the host address within an IP address. The script mentions assigning a subnet mask along with the IP address, which helps in defining the network boundaries and the number of available IP addresses for hosts.

💡Gateway

A gateway is a node on a network that acts as an entrance to another network. In the script, the IP assigned to the Fast Ethernet 0/1 port of the router is set as the gateway for the devices, which is essential for routing traffic between different networks.

💡Printer Sharing

Printer sharing is the practice of making a single printer accessible to multiple users on a network. The video script describes configuring the network so that both networks can use the printer, demonstrating the concept of resource sharing in a networked environment.

💡Ping

Ping is a network administration tool used to test the connectivity between two networked devices. The script mentions using the ping command to test the connection from PCs to the printer, which is a common method to verify that devices can communicate successfully over the network.

💡Configuration Mode

Configuration mode is a setting on network devices where administrators can change the device's settings. The script describes entering the configuration mode on a router to set IP addresses and other parameters, which is a fundamental step in setting up network devices.

💡Fast Ethernet

Fast Ethernet is a type of Ethernet technology that operates at a speed of 100 Mbps. The script refers to using Fast Ethernet 0/1 as the port for connecting the switch to the router, indicating the type of connection and speed used in the network setup.

Highlights

The video demonstrates a simulation of a simple network topology for sharing a printer between two networks.

A 'shooter' is used to interconnect the two networks for the simulation.

The first network uses a single PC as an example device.

The second network includes a 24-port switch, a PC, a laptop, and the printer.

A direct cable is used to connect the printer and the switch.

A Fast Ethernet 01 port is used to connect the switch to the router.

A crossover cable is used to connect the PC to the router for network access.

The physical topology is set up and ready for logical configuration.

The router is configured in command-line interface mode.

Privileged mode and global configuration mode are entered for setting up the router.

A Class C IP address is assigned to the router's interface 00.

The interface is activated with the 'no shutdown' command.

A Class B IP address is assigned to interface 1 for the second network.

The gateway IP is set for the devices in the second network.

IP addresses are assigned to the PC, laptop, and printer in the second network.

The printer's gateway is configured to allow use across both networks.

Quick tests are performed using Packet Tracer to verify connectivity.

Initial ping tests from the PC to the printer failed but succeeded after reattempting, indicating router connection establishment.

Ping commands confirm successful network connectivity between devices.