Shulou(Shulou.com)06/02 Report--

I. Environmental deployment of GNS3--1.3.10

To put it simply, it is a graphical front end of dynamips, which is easier to use and more operable than using virtual software such as dynamips directly.

GNS3 integrates the functions of Dynagen, Pemu, Winpcap and other software.

The advantages of GNS3 software lie in the following aspects:

1. Design excellent network topology

two。 Simulate Cisco routing devices and PIX firewalls

3. Simulate simple Ethernet, ATM and frame Relay switches

4. Able to load and save to Dynamips configuration format, that is to say, virtual software using dynamips kernel has good compatibility to support some file formats (JPEG, PNG, BMP and XPM) export.

Network disk link: https://pan.baidu.com/s/1PxM-m88JiX8y0gKcUuAz9A

Extraction code: vfxv

First open the GNS3-1.3.10 folder and click the application file to install the software:

two。 Click Next to proceed to the next step:

3. Click "agree" to proceed to the next step:

4. GNS3 has been selected in the box. You don't need to select it again, just click next:

Do not check 5.wireshark package capture and solarwinds Response security maintenance. It will be installed later. Click next:

6. Chinese characters and spaces must not appear in the installation folder address. Click install:

7. During the installation, you will jump out of the WinPcap installation interface and click next to install:

8. Click agree:

9. Click Finish to complete the installation:

10.GNS 3 1.3.10 installation is complete, click Next:

11. The paid software will appear. Check NO and click next:

twelve。 Don't rush to open it. Uncheck Start GNS3 and click Finish:

13. Then open the wireshark-win64 installation package to install:

14. Click Next:

15. Click I Agree to proceed to the next step:

16. Select all the boxes in the box and click Next:

17. Check Desktop Icon to create the desktop icon, and click Next:

18. Chinese characters and spaces must not appear in the installation path. Click next:

19. Remove the check box, which has been installed before, and click install:

20. After the installation, click next:

21. Do not check the two boxes in the picture, do not run for the time being, and click to complete:

twenty-two。 Open the GNS 3 software, check the box to no longer display, and then click close:

23. Close the page and click Save manually after you finish the new project:

24. Click Edit in the toolbar to open Preferences:

25. Click IOS routers, and then click add below:

twenty-six。 Click the browse folder to open the image file of c3725:

Click Yes to add an image:

twenty-eight。 Click next:

twenty-nine。 Click next:

thirty。 By default, click next:

thirty-one。 By default, the veneer it chooses. After other veneers are configured, click one step:

thirty-two。 Click next:

After the 33.Idle value is set, you can optimize the cpu memory. Click Finish:

thirty-four。 After setting up the router for c3725, click ok:

thirty-five。 Go back to the main page and drag two c3725 to the right, R1 and R2:

thirty-six。 Connect R1 to the first port of R2 with the console line in the left column:

thirty-seven。 Click the port display and right-click the two routers to change their names:

thirty-eight。 Right-click on the router and click IdIe-PC to set up:

thirty-nine。 Give priority to the recommended value with an asterisk or the minimum value, here we choose (58):

forty。 Double-click router1 and enter the command line show run to view the information:

forty-one。 Right-click to open start capture, and select port 0amp 0 to open the wireshark page:

forty-two。 Enter the command disable to switch to user mode:

forty-three。 Enter the command enable to return to privileged mode:

forty-four。 Enter the command conf t to switch to global mode:.

forty-five。 Enter the command int f 0max 0 to switch to interface 0max 0 mode:

forty-six。 Assign it an ip192.168.10.10; subnet mask of 255.255.255.0, and open the port to view:

forty-seven。 Assign the router2 ip192.168.10.20; subnet mask 255.255.255.0 and open the port to view:

forty-eight。 Then enter ping 192.168.10.20 in router1 privileged mode, and communicate back and forth with the data in the child wireshark:

forty-nine。 Then open the CRT installation package in the folder:

fifty。 Open x64 installation package for 64-bit operating system:

fifty-one。 Click next:

fifty-two。 Check the acceptance terms and click next:

fifty-three。 Click next:

fifty-four。 Click next:

fifty-five。 Check agree to create a shortcut on the desktop, and click next:

fifty-six。 Click install:

fifty-seven。 Remove the three boxes from the box and click Finish:

fifty-eight。 Right-click the location of the file that opens the desktop CRT:

fifty-nine。 The cracked patch in the file (be sure to turn off the firewall when decompressing the patch) is copied to the CRT file:

sixty。 Then right-click the patch to run as an administrator:

sixty-one。 Click Patch:

sixty-two。 Select the last file to open:

sixty-three。 Click OK:

sixty-four。 At this time, another page pops up, click the last one to open it, and the cracking page is opened:

sixty-five。 Then run the desktop CRT software:

sixty-six。 The path does not need to be changed. Go straight to ok:

sixty-seven。 Click to add license information to crack:

sixty-eight。 Click next:

sixty-nine。 Click the icon:

seventy。 Fill in the license information correctly:

seventy-one。 After filling in correctly, click next:

seventy-two。 Fill in the serial number and license key data:

seventy-three。 Click next:

seventy-four。 Finally, fill in the Issue Date data correctly:

seventy-five。 Click finish when you enter it correctly:

seventy-six。 Click ok:

seventy-seven。 Click the following recommended option for convenience, and click ok:

seventy-eight。 Here are three places we can configure later. If you are using a virtual machine, you need to choose Telnet and port 23. Click on the upper right corner here to close:

seventy-nine。 Open the GNS 3 software, open the Preference option in Edit, click the console applications option, select the SecureCRT we have just installed, click the set settings below, and then the following file address will change accordingly, and then click ok:

eighty。 At this point, we click on the router terminal to connect through CRT software, double-click R1 and R2 respectively, that is, CRT is opened, and R1 and R2 are on the same page, so our software environment has been deployed.

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