Dynagen net file 3640 series router writing

Installing GNS3 in linux is a very painful task. Since it is different from dynagen in form, you should not review the content. In fact, using dynagen is also flexible and convenient, you only need to know what you are doing better than using gns3. 3640 is a frequently used vro, because it can install the switch module, it is also very convenient to create a switch.

It looks good to use dynagen for a few days. It is convenient to write something and check it later.

Before Running dynagen, start dynamips

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To make the vro run, enter at least the following content in the net file:

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Set the vro in the dyangen configuration mode. You can also view the optional modules in the configuration mode.

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Based on the above information, you can add slot content to the net file.

As follows:

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Start the net file again through dyangen and run the show device command to view the vro Network Module items.

=> Show device
Router R1 is running
Hardware is dynamips emulated Cisco 3640 with 96 MB RAM
Router's hypervisor runs on localhost: 7200, console is on port 2000
Image is/opt/IOS/c3640-js-mz.124-10.bin with no idle-pc value
128 kb nvram, 0 MB disk0 size, 0 MB disk1 size
Slot 1 hardware is NM-4T with 4 interfaces
Serial1/0 is empty
Serial1/1 is empty
Serial1/2 is empty
Serial1/3 is empty
Slot 2 hardware is NM-16ESW with 16 interfaces
FastEthernet2/0 is empty
FastEthernet2/1 is empty
FastEthernet2/2 is empty
FastEthernet2/3 is empty
FastEthernet2/4 is empty
FastEthernet2/5 is empty
FastEthernet2/6 is empty
FastEthernet2/7 is empty
FastEthernet2/8 is empty
FastEthernet2/9 is empty
FastEthernet2/10 is empty
FastEthernet2/11 is empty
FastEthernet2/12 is empty
FastEthernet2/13 is empty
FastEthernet2/14 is empty
FastEthernet2/15 is empty

Router R2 is running
Hardware is dynamips emulated Cisco 3640 with 96 MB RAM
Router's hypervisor runs on localhost: 7200, console is on port 2001
Image is/opt/IOS/c3640-js-mz.124-10.bin with no idle-pc value
128 kb nvram, 0 MB disk0 size, 0 MB disk1 size
Slot 1 hardware is NM-4T with 4 interfaces
Serial1/0 is empty
Serial1/1 is empty
Serial1/2 is empty
Serial1/3 is empty

Router R3 is running
Hardware is dynamips emulated Cisco 3640 with 96 MB RAM
Router's hypervisor runs on localhost: 7200, console is on port 2002
Image is/opt/IOS/c3640-js-mz.124-10.bin with no idle-pc value
128 kb nvram, 0 MB disk0 size, 0 MB disk1 size
Slot 1 hardware is NM-4T with 4 interfaces
Serial1/0 is empty
Serial1/1 is empty
Serial1/2 is empty
Serial1/3 is empty
Now the vro has the required interfaces. Modify the interfaces between vrouters in the net file as needed.

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Link the net file again through dynagen

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View the result: run the show device command in dynagen.

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R2 has been connected to the serial interface of R1.

 

Now you can configure each vro. Use the console command in dynagen:

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Well, let's talk about it here.

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