1 INTRODUCTION OF PACKET TRACER BY CONNECTING AND CONFIGURING TWO PCs EX.NO:01 NAME: DATE: REG.NO: AIM: To familiarize Packet Tracer Simulation tool. Procedure: 1. Open CISCO packet - > New - >File. 2. From the toolbox in the left - bottom corner, choose the elements required for the PC to PC Connection. 3. Click on “End Devices” in the toolbox & select “PC” and draw the same in the blank space. 4. Click on “Wires” and select “Copper - Cross through” wire. 5. Using the wire first connect two PCs with “Fast Ethernet” option. 6. If the connection is successful, green light will be shown on both the ends of the connected wires. Orange light indicates that connection is in progress and red light indicates that the connection is unsuccessful. 7. After the su ccessful connection of the devices, we’ve to configure each of the components. To configure a component, click on it, go to configuration and set the IP address and the subnet mask. The IP address of the PCs should have the same first 3 series of the IP ad dress as that of the server. 8. To check of if the devices are successfully configured and connected to each other in the network, go to Command Prompt, and ping the ip address of the device to be checked using the “ping” command. 9. Click on Auto Capture/Play to view the connections and network working. 2 Result: Thus the network connectivity has been established successfully 3 IMPLEMENTATION OF VARIOUS TOPOLOGY CREATION EX.NO:02 NAME: DATE: REG.NO: AIM: To implement various topological structure like ring, star, mesh and bus. Procedure: 1. Open CISCO packet - > New - >File. 2. From the toolbox in the left - bottom corner, choose the elements required for the PC to PC Connection. 3. Inorder to create start topology click on “ Network Devices → Switch - 2960 “. 4. Click on “End Devices” in the toolbox & select “PC” and draw the same in the blank space. 5. Using straight through connection connect PC and Switch. 6. Using Cross Over connection connect switches. 7. If the connection is successful, green light will be shown on both the ends of the connected wires. Orange light indicates that connection is in progress and red light indicates that the connection is unsuccessful. 8. After the successful connection of the devices, we’ve to configure each of the components. To configure a component, click on it, go to configuration and set the IP address and the subnet mask. The IP address of the PCs should have the same first 3 series of the IP address as that of the server 9. T o check of if the devices are successfully configured and connected to each other in the network, go to Command Prompt, and ping the ip address of the device to be checked using the “ping” command. 10. Click on Auto Capture/Play to view the connections and network working. 11. Follow the steps for other topologies also. 4 Result: Thus the network connectivity has been established successfully 5 IMPLEMENT THE CATEGORIES OF NETWORK(LAN,MAN,WAN) EX.NO:3 NAME: DATE: REG.NO: AIM: To implement various category of Networks (LAN, MAN, WAN ) Procedure: 1. Open CISCO packet - > New - >File. 2. From the toolbox in the left - bottom corner, choose the elements required for the PC to PC Connection. 3. In order to establish Lan Connectivity click on “ Network Devices → Switch - 2960 “. 4. Click on “End Devices” in the toolbox & select “PC” and draw the same in the blank space. 5. Click Automatic connection in connectivity. 6. Set IP address for the PCs. 7. Ping PC 1 to PC3 Repeat the steps for PC2, PC3 LAN connectivity is established. 8. In order to establish WAN and MAN connection follow the steps 1 to 4. And click router from 9. Follow the steps to establish WAN and MAN connectivity. 10. Inorder to establish WAN connection , follow the steps 1 to 4 and click router 11. Config the router check with message transmission 6 7 8 Result: Thus the network connectivity has been established successfully 9 IP ADDRESSING AND SUBNETTING (VLSM) EX.NO:04 NAME: DATE: REG.NO: AIM: To implement IP Addressing and Subnetting (VLSM). Procedure: 1. Open CISCO packet - > New - >File. 2. From the toolbox in the left - bottom corner, choose the elements required for the PC to PC Connection. 3. Pick four PC, 4 switch and 3 routers. Make the connectivity with the Automatic Connection. 4. Configure the IP address for the PCs with Subnet masking 5. We make 4 networks which is connected with router. 6. Once the IP Config is done, config Routers. 7. Click CLI in CMD prompt of router. Follow the commands Router > ena Router # Conf t Router (Config) #int fa0/0 Router(Config - if)#ip address 192.168.1.1.255.255.255.128 Router(Config - if)#no shut 8. Follow this step for all the four routers. 10 9. Once all the configuration is set with router and switches test the connectivity by ping command. 11 Result: Thus the network connectivity has been established successfully 12 CONFIGURING INTERFACES BETWEEN TWO ROUTERS EX.NO:05 NAME: DATE: REG.NO: AIM: To Setup Serial interface connectivity between two routers. Procedure: 1. Open CISCO packet - > New - >File. 2. From the toolbox in the left - bottom corner, choose the elements required for the Router (2811) to Router Connectivity. 3. Rename the Router. 4. Click Router. IN Command Line Interface of the router click the following Commands to configure the router. a. Router > en b. Router#conf t c. Router (Config) #hostname Router1 d. Router (Config) # 5. Follow the sane step for Router 2 with change in host name as Router2. 6. In order to configure the router click Physical. Pick HWIC – 1T turn off the switch present in router. 7. Now select HWIC port and place it in HWIC_2T/1T 8. Now turn on the switch in router. 9. Follow the same steps with Router2. 13 10. Now select Serial DCE from Connection and connect Router 1 & 2. 11. Follow the below mentioned steps to configure the router. Router#conf t Enter configuration commands, one per line. End with CNTL/Z. Router(config)#hostname Router1 Router1(config)#interface s0/2/1 Router1(config - if)#description Link to Router 2 Router1(config - if)#ip addre ss 192.168.10.1 255.255.255.0 Router1(config - if)#clock rate 56000 Router1(config - if)#no shutdown 12. Follow the same step for Router 2 also. 13. Now router to router interface connection is established. 14 15 16 Result: Thus the network connectivity has been established successfully 17 BASIC ROUTER CONFIGURATION, CREATING PASSWORDS EX.NO:06 NAME: DATE: REG.NO: AIM: To Setup router configuration and password for a router Procedure: 1. Open CISCO packet - > New - >File. 2. From the toolbox in the left - bottom corner, choose the elements required for the router configuration. 3. Pick 2 Pcs and 1 Router Connect them with required connectivity cable. 4. Enable the router: Router>enable Router# Router#configure terminal 5. Enter configuration commands, one per line. End with CNTL/Z. Router(config)# 6. Configure the router name as R1. 7. Enter the command hostname R1 at the prompt. Router(config)#hostname R1 R1(config)# 18 R1(config)#no ip domain - lookup R1(config)# 8. Configure the EXEC mode password using the enable secret password command. Use class for the password. R1(config)#enable secret class R1(config)# R1(config)#banner motd & Enter TEXT message. End with the character '&'. ******************************** !!!AUTHORIZED ACCESS ONLY!!! ******************************** & R1(config)# 9. Use cisco as the password. When you are finished, exit from line configuration mode. R1(config)#line console 0 R1(config - line)#password cisco R1(config - line)#login R1(config - line)#exit R1(config)# 19 20 Result: Thus the network connectivity has been established successfully