How to use MiniEdit in Mininet 

Fantastic walkthrough, thank you sir!!

Nice explanation.. Thanks a lot

sir i cant save the topology, it saved but i can open the topology,can u help?

Thank you so much for your good work, it's very elaborate. Please, I am doing a project about "Analysis of load balancing in software defined networking" How can I successfully do it? Another thing is; how can you use a python code to design an SDN network which consists of a load balancing and its algorithm? Thanks

anyone knows why am i getting "could not open network device s2-eth4 (No such device)"... it happens with the switches

Can u explain how the packet will be transferred from source to destination? How those can be fixed? More information about flow rules will be a better one

thank you for your effort and sharing your knowledge. Sir can we use the miniedit topology the same as using python script?

awesome.. please paste the commands here to open a graphical representation of mini edit

Please add how to create network by adding firewall rules

Hi, Thank you very much for the wonderful tutorial. I have a few queries and would request you to help me out please. I drew a topology in the Mininet GUI, and when I save the .mn file it gives me this error. (a bytes-like object is required, not 'str' ). And when I save it as a .py file, it shows the following errors. a bytes-like object is required, not 'str' Exception in Tkinter callback Traceback (most recent call last): File "/usr/lib/python3.10/tkinter/__init__.py", line 1921, in __call__ return self.func(*args) File "/home/ubuntu/mininet/examples/miniedit.py", line 1707, in exportScript f.write("#!/usr/bin/env python ") TypeError: a bytes-like object is required, not 'str' Would you please help me out in this regard? Thanks

Would you tell me how to change the QUIC or UDP protocol in miniedit? Many thanks!

i typed the command but is showing error -bash: mininet/examples/miniedit.py no such file or directory HELP!

I don't nknow the difference between python for programming and python mininet or minieditn, because after installation in interface of miniedit I can't use the switch it's small no other action them.

a very nice coverage of miniedit. Kudos for doing such great work. my question is how to connect two controllers c1 and c0 . is it possible

Hello, Thank you so much for your great efforts. Currently, I'm working on load balancing among different controllers, where the capacity is measured by the number of control messages handled by a controller per unit of time. First, is there a way of connecting different pox controllers to exchange status between each other?. Secondly, can I measure the number of messages handled by a controller per unit of time? I really appreciate your help.

Hi, thaks for the explanation. When i tried to save my toplogy the screen shows the message " a bytes-like object us required , not 'str'. I cannot save and open topologies in miniedit. Did you know how to repair that?

can i configure controller for various distance location and measure latency between the switches to the controller

Is it possible to write the topology in the CLI and then make it show up in miniedit

Error No NetFlow targets specified. No sFlow targets specified.

hi i do all steps, than click Run I see this message Exception: Error creating interface pair (s6-eth1,s1-eth3): RTNETLINK answers: File exists how can I fixed that ??

Could please share link here of this

hello brother, from where i can install the directory of miniedit ?

i hope you're still replying, i have a question, why can't i open miniedit? i have mininet installed and i do have the miniedit files but the terminal keep saying that there is no such file or directory

Hello sir..! Thanks a lot for sharing your knowledge. I have a small doubt.. How can we create congestion in the mininet simulator.? Presently I am working on controlling congestion using SDN and I have stopped not knowing how to create congestion at first :(. Please help me through this.

Could you please assist me with the following error I'm getting when trying to run the command to open the miniedit.py (mininet/examples/miniedit.py), Thank you! Traceback (most recent call last): File "mininet/examples/miniedit.py", line 67, in from mininet.util import custom, customClass ImportError: cannot import name customClass

Very funny vietnamese accent :D I like it

How can a host send a packet to another host or switch in the network.?

Sir, will u plz say about how to send a packet from host to controller.

Hi How can I add these parameter on miniedit? • In the switch, the flow table has capacity of 10.000entries.Initially, it is empty. The normal entry has hard timeout and idle timeout equal to 600 seconds and 60 seconds. The entry for DoS attacking user has hard timeout and idle timeout equal to (60, 10) seconds. • The malicious user has IP address 10.0.0.1. It injects spoofed packets to the switch infinitely. For each packet, the destination IP address is generated randomly. • The DoS attacking user sends spoofed packets to the switch infinitely. For each packet, the source and destination IP addresses are generated randomly. • The frequent user has IP address 10.0.0.2. It establishes 5 different connections to the server, and transmits 10 packets per connections.

I am following same steps in ubuntu running in vm. It is showing error as Traceback (most recent call last): File "./mininet/examples/miniedit.py", line 63, in from mininet.log import info, debug, warn, setLogLevel ImportError: No module named mininet

Miniedit is a tool for creating topology. If you want a reverse tool, you can use Mininet Topology Visualizer: mininet.spear.narmox.com

When I tried to run miniedit, I got this error: _thinker.TclError: no display name and no $DISPLAY environment variable would you please help me to fix it

I created a topology on miniedit and exported the python file. Please how can I find the the python file that was exported from the miniedit? I intend to see the raw code of the topology that was created.

Hello please can you make video on the distributed controller in mininet using ryu controller and pox?

how can the remote controller request switches to send statistics ?

hi sir can i do server load balancing in MiniEdit

sir can you please let me know how to perform load balancing using pox controller in miniedit

)i have problem with (xterm command) and (miniedit command no display i have error

I don’t know if you will answer me after 3 years of uploading the video, but anyway i am facing a problem in running the miniedit, i have (no such a file or directory) comment, i don’t know why

Hi! Love your videos How can we import real world topologies like abiline and geant using SNDlib and run real world traces using mininet? Could i please get help on how to do this? thanks

forgot password.can you help me out sir

you need have to show as how to pingall and the result.

thanks for your information ... but I have a problem ,,, I make every step you made in this video ,,, but unfortunately I can't ping between h1 , h8 could you please help me :(

Please help

hi how are you i have some q

hello everyone, when i run ' root@ubuntu:/home# mininet/examples/miniedit.py' , i get this message /usr/bin/env: ‘python’: No such file or directory

does the unbuntu VM version matters? can i have the links of the required software u used in the video

hello i try the mininet command :(mininet/examples/miniedit.py ???but the display cant run the GUi CAN YOU HELP Me