17.8.1 Packet Tracer – Design and Build a Small Network – Physical Mode Answers

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2. Cisco Packet Tracer Application
3. Cisco Packet Tracer 7 Download
4. Cisco Packet Tracer Setup Download

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Packet Tracer – Design and Build a Small Network – Physical Mode(Answers Version)

Answers Note: Red font color or gray highlights indicate text that appears in the Answers copy only.

Explain how a small network of directly connected segments is created, configured, and verified.

In this Packet Tracer Physical Mode (PTPM) activity, you will design and build a network from scratch.Your design must include a minimum of one Cisco4321 router, two Cisco 2960 switches, and two PCs.Fully configure the network and use IPv4 or IPv6 (subnetting must be included as a part of your addressing scheme).Verify the network using at least five show commands.Secure the network using SSH, secure passwords, and console passwords (minimum).

1. What was the most difficult portion of this activity?

Type you answers here.

Answers will vary.

2. Why do you think network documentation is so important to this activity and in the real world?

Type you answers here.

Documentation is imperative to good network management.Without it, network administrators have to recreate topologies, physically check addressing, etc. This takes time, which could be used elsewhere.

Create a small network of directly connected segments, at a minimum 1 router, 2 switches and 2 PCs, and include a screenshot of the network in your final documentation.

Sample Topology:

Configure the network to include switches, routers, and end devices and use your own network addressing.You must use subnetting of some type and you can use either IPv4 or IPv6 logical addressing. Create a table showing your physical addressing scheme for the router, switch, and PC and include it in your final documentation.

Blank Line – no additional information

Verify the network by using show commands (at least 5) to provide a performance baseline. Be able to discuss why you chose the show commands you selected and what the output means (use all Packet Tracer activities for modules 1-17). Keep screenshots of your output and include in your final documentation.

Cap_rtr# show arp

ProtocolAddressAge (min)Hardware AddrTypeInterface

Internet192.168.1.1–00D0.9741.9101ARPAGigabitEthernet0/0/0

Internet192.168.1.101000A.4120.9039ARPAGigabitEthernet0/0/0

Internet192.168.1.33–00D0.9741.9102ARPAGigabitEthernet0/0/1

Internet192.168.1.40100D0.BCC3.BBEBARPAGigabitEthernet0/0/1

Internet192.168.1.6200060.4779.5A11ARPAGigabitEthernet0/0/1

Cap_rtr# show int g0/0/0

GigabitEthernet0/0/0 is up, line protocol is up (connected)

Hardware is Lance, address is 00d0.9741.9101 (bia 00d0.9741.9101)

Internet address is 192.168.1.1/27

MTU 1500 bytes, BW 1000000 Kbit, DLY 100 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation ARPA, loopback not set

Full-duplex, 100Mb/s, media type is RJ45

ARP type: ARPA, ARP Timeout 04:00:00,

Last input 00:00:08, output 00:00:05, output hang never

Last clearing of “show interface” counters never

Input queue: 0/75/0 (size/max/drops); Total output drops: 0

Queueing strategy: fifo

Output queue :0/40 (size/max)

5 minute input rate 27 bits/sec, 0 packets/sec

5 minute output rate 23 bits/sec, 0 packets/sec

8 packets input, 1024 bytes, 0 no buffer

Received 0 broadcasts, 0 runts, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort

0 input packets with dribble condition detected

7 packets output, 896 bytes, 0 underruns

0 output errors, 0 collisions, 1 interface resets

0 babbles, 0 late collision, 0 deferred

0 lost carrier, 0 no carrier

0 output buffer failures, 0 output buffers swapped out

Cap_rtr# show ip route

Codes: L – local, C – connected, S – static, R – RIP, M – mobile, B – BGP

D – EIGRP, EX – EIGRP external, O – OSPF, IA – OSPF inter area

N1 – OSPF NSSA external type 1, N2 – OSPF NSSA external type 2

E1 – OSPF external type 1, E2 – OSPF external type 2, E – EGP

i – IS-IS, L1 – IS-IS level-1, L2 – IS-IS level-2, ia – IS-IS inter area

* – candidate default, U – per-user static route, o – ODR

P – periodic downloaded static route

Gateway of last resort is not set

192.168.1.0/24 is variably subnetted, 4 subnets, 2 masks

C 192.168.1.0/27 is directly connected, GigabitEthernet0/0/0

L 192.168.1.1/32 is directly connected, GigabitEthernet0/0/0

C 192.168.1.32/27 is directly connected, GigabitEthernet0/0/1

L 192.168.1.33/32 is directly connected, GigabitEthernet0/0/1

Cap_sw1# show vlan brief

VLAN Name Status Ports

—- ——————————– ——— ——————————-

1 default activeFa0/1, Fa0/2, Fa0/3, Fa0/4

Fa0/5, Fa0/6, Fa0/7, Fa0/8

Fa0/9, Fa0/10, Fa0/11, Fa0/12

Fa0/13, Fa0/14, Fa0/15, Fa0/16

Fa0/17, Fa0/18, Fa0/19, Fa0/20

Fa0/21, Fa0/22, Fa0/23, Fa0/24

Gig0/1, Gig0/2

1002 fddi-default active

1003 token-ring-defaultactive

1004 fddinet-default active

1005 trnet-default active

Cap_sw2> traceroute 192.168.1.10

Type escape sequence to abort.

Tracing the route to 192.168.1.10

1 192.168.1.33 39 msec 0 msec 0 msec

2 192.168.1.10 13 msec 21 msec 15 msec

Secure the network using common configuration to include SSH, secure passwords, console security, etc. and verify the commands configured by enacting a show running-configuration screen as output. Include in your final documentation.

Cap_rtr# show run

Building configuration…

Current configuration : 831 bytes

!

version 15.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

service password-encryption

!

hostname Cap_rtr

!

enable secret 5 $1$mERr$5.a6P4JqbNiMX01usIfka/

!

ip cef

no ipv6 cef

!

username SSHAdmin secret 5 $1$mERr$WvpW0n5HghRrqnrwXCUUl.

!

ip domain-name capstone.lab

!

spanning-tree mode pvst

!

Cisco Network Packet Tracer Download

interface GigabitEthernet0/0/0

ip address 192.168.1.1 255.255.255.224

duplex auto

speed auto

!

interface GigabitEthernet0/0/1

ip address 192.168.1.33 255.255.255.224

duplex auto

speed auto

!

Cisco Packet Tracer Application

interface Vlan1

no ip address

shutdown

!

ip classless

!

ip flow-export version 9

!

!

line con 0

password 7 0822455D0A16544541

login local

!

line aux 0

!

line vty 0 4

password 7 0822455D0A16544541

login local

transport input ssh

!

!

end

Identify elements of the model that map to real-world applications:

All facets of this activity map to IT-related content and real-world applicationsbecause this is a culminating activity for all themodules.

Table of Contents

Introduction

Cisco Packet Tracer is free software provided by Cisco Networking Academy for simulating computer and IoT networks, it’s useful if you want to learn that IT part where you can handle all those routers, networks problems, particular situations. The software simulation provides a graphical user interface and visual objects for users to design, build, configure, and test computer networks with add-on objects, such as switches, routers, servers, and various wireless connections. The software also allows to create and design IoT objects and networks such as a smart devices with interconnected home or build appliances. This part is focus on the study of automated IoT environment and skills through a software simulation approach using Packet Tracer. On the other hand, it’s available in multiple languages and multiple platforms (we will see for ubuntu)

Install Cisco Packet Tracer

This tutorial explains how to install a packet tracer on Ubuntu Linux.

First all you need to create a Cisco Network Academy Account Registration and after that select the Packet Tracer to Download, in the the Networking Academy portal page, access “Resources” -> “Download Packet Tracer”.

You should normally be able to install the .deb package directly, simply by double-clicking it to launch the appropriate installation program. But also you can use apt-get command line tools as follows.

During the above implementation, the following license agreement screen will appear, so select as shown in the image.

To start the Packet Tracer from a terminal, use the packettracer command.

When the startup is completed, the Packet Tracer screen will be displayed as shown below and this the important list of IoT devices.

• The Smart Things is separated into 5 subcategories : End Devicess, Home, Smart City, Industrial, and Power Grid.
• The Components are physical objects that connect to microcontroller and can be : Boards (microcontrollers), Actuators and sensors.

let’s get to work :)

Remote control of lamp with Cisco Packet Tracer

Use a web browser from your PC, tablet, or smartphone to connect to your home gateway or server and turn your IoT devices on and off.

Start the IoT environment

It is possible to see examples and use it to create a new one from scratch.

Go to File> Open Samples -> IoT -> IoT_Devices -> fan.pkt sample file.

The server, switch, and PC settings are still setting, so just remove all the rest of the part before.

Connect the switch and light.

Cisco Packet Tracer 7 Download

Connect the light side to FastEthernet0. The link will be up after a while. Link up when the triangle icon on the cable turns green.

Settings for IoT devices

Setting the light device with the following parameters:

• Display name
• Connection DHCP
• The remote IoT Server with the user and password to interact with it. (The server IoT still have static IP and the user/password with “admin”)

Remote access from PC

Now we will check if we can access and control the light with our PC.

Cisco Packet Tracer Setup Download

Access to your end device and in the Desktop execute the web browser with the IoT IP adress server.

Autorisation is requested.

In the web site you can see the lamp and the possible action.

Programming components

Cisco Packet Tracer supports Python, Blocky, and JavaScript to programm of the MCU-PT microcontroller and server.

Thank you for the initial photo.

Photo by Jonas Leupe on Unsplash