![]() Note, remember to click "Save", and then go back to just the interface, we can see, Router c3600 Optional.Ħ50) this.width=650 "src=" "title=" 1.png " alt= "Wkiol1qfq6lhycaiaacgj7f2x5e945.jpg"/> Then, specify the corresponding image file pathĦ50) this.width=650 "src=" "title=" 1.png " alt= "Wkiol1qfqubwty0-aadbgz2mhks333.jpg"/> ![]() Here I assume you have downloaded the iOS image, OK, startĦ50) this.width=650 "src=" "title=" 1.png " alt= "Wkiol1qfqnosdgr5aadlhpghmfy588.jpg"/> Since we did not load the corresponding model of Cisco IOS, let's show you how to load it. We open the GNS3 and then click on the router icon to seeĦ50) this.width=650 "src=" "title=" 1.png " alt= "Wkiom1qfqfhcb60iaab_ymvd9rw303.jpg"/>Īs can be seen, GNS3 currently only support the above models, but also Gray is not optional. Here is the key, the dynamips test, when the "successful start" word, indicating that GNS3 installation success.Ħ50) this.width=650 "src=" "title=" 1.png " alt= "Wkiom1qfoslaf-i_aaffxsxpdm4739.jpg"/>įirst, we're going to download the Cisco IOS network operating system and then GNS3 load the iOS image to run it. In general, select language as "China (CN)", then click Apply at the bottom right and then close the program to see the Chinese menu when you open it.Ħ50) this.width=650 "src=" "style=" float: none "title=" 2.png "alt=" Wkiom1qax7fx88tkaae4mcz87vy436.jpg "/>Ħ50) this.width=650 "src=" "title=" 1.png " alt= "Wkiol1qfopwg1nnyaacgfz418ta891.jpg"/>Ħ50) this.width=650 "src=" "title=" 1.png " alt= "Wkiol1qfohay8g5saaf9o5udics434.jpg"/> The latest version of the GNS3 in the installation process requires networking to download the relevant software, please wait for the installation to complete.Ħ50) this.width=650 "src=" "title=" 1.png " alt= "Wkiom1qaw7_hlzyzaad4xi6kaq0766.jpg"/>ĭouble-click the GNS3 shortcut, close the prompt window, go to the main program screen:ġ, modified GNS3 interface language for the ChineseĦ50) this.width=650 "src=" "style=" float: none "title=" 1.png "alt=" Wkiol1qaym2j6sf5aadzuju3ys8034.jpg "/> However, it is important to note that all installation paths cannot be in Chinese, and GNS3 integrates many software, it is recommended to install it by default (Superputty is recommended).Ħ50) this.width=650 "src=" "title=" 1.png " alt= "Wkiol1qaxjggqk4haagprsy4s6g381.jpg"/>ĭuring the installation process, you may be prompted that some software is already installed, continue installation, and click Cancel. The installation process has nothing to say, just next. SECURECRT and Securefx v7.2.5 x86 圆4 build 524 Ħ50) this.width=650 "src=" "title=" 1.png " alt= "Wkiol1qfobyhgfb1aackznuupak872.jpg"/>ĭownload GNS2 Installer, Cisco's IOS,SECURECRTĪll of these software can be downloaded to the 51cto. Special Note: throughout the GNS installation setup process, all paths related must be in English (ASCII) and cannot contain Chinese. In addition, GNS3 supports the simulation of firewalls and intrusion detection devices, as well as juniper Juniper Networks devices. ![]() The routing part has been simulated completely, and the switching part is simulated by loading the switching module on the router. ![]() At present GNS3 mainly supports Cisco1700, Cisco2691, Cisco3600, Cisco3725, Cisco7200 and other models. What Cisco network devices does Q:GNS3 currently support? What is the relationship between GNS3 and iOS?Ī: Each iOS can only be used on a network device of a certain model series on a certain platform. GNS3 Official Documents This description: Use GNS3 you firstneed to provide your own copy of a network operating system, like Cisco IOS, PIX, ASA, IPS. Similar to VMware Workstation, emulate the hardware platform and then install the appropriate operating system. Log on to the console port using Telnet native (127.0.0.1). How does the Q:GNS3 simulator work in general?Ī:GNS3 is primarily a hardware platform for analog network devices, which requires downloading the iOS system of the relevant device model and then loading it into iOS. The GNS3 is simple to use, and the simulation functions are identical for beginners. The IOU is the most advanced in the simulator, but only runs under the Linux system. The Cisco Packet Tracer analog iOS feature is not complete, but can see the appearance of the device shape. Q: Besides GNS3, what are the emulator software for network devices?Ī:cisco Packet Tracer,iou and so on. It simulates running Cisco and Juniper's network devices, including routers, switches, firewalls, and more.įor more detailed information, please visit its official website. We can use it to learn about Cisco's certifications, or to verify the configuration that will be deployed in a production environment. GNS3 is a graphical network virtual software that can run on multiple platforms (Windows,linux,mac OS).
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