EVE-NG Black Magic | Sending jumbo frames between virtual and physical devices.
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- Опубликовано: 11 окт 2024
- I needed to get jumbo frames between my physical and virtual devices to practice Cisco SD-A, but the EVE-NG interfaces were limited to an MTU of 1500. Here's how I fixed that.
Hi @Jeremiah.
Thanks for this kind of videos, it really helps me to understand more about eve-ng and make it work with virutal and physical devices.
Do you have the Cat9kv running virtually ?
I have tried it, however, I have the logs everytime without let me work in console.
Have you seen this logs in your virtual Cat9kv ? Ver.17.12.
"%PLATFORM_INFRA-5-IOS_INTR_OVER_LIMIT:"
Regards.
Nice video, for the issue with needing Linux I often use Ubuntu for windows, it's great because you can also edit the files directly within your windows OS if you need to using all the tools Linux has.
WSL IS ACE!!!
I bet it gets toasty!!
I have a 1U dell server running my eve-ng lab for SDWAN and Nexus/F5 DC. Thats warm enough
Hi Jeremiah, what is your use case for learning cat center? SDA? are you working on a project?
SDA.
Cisco rushed out DNAC and as a result it has a bad reputation. It's much better now. While I see many people online talking about how they hate it and how terrible it is, I also see many organizations adopting it (and generally liking it). They're just less vocal.
Besides, it's not going anywhere. The old guard can rail against it as much as they like, but in a few years all configuration (for every brand, not just Cisco) will be done in a management center. And in 20 years people will talk about logging in to a device and using the command line like we talk about punch cards today.
Good stuff thanks
Can you describe your specs for your EVE-NG? I tried installing mine in google cloud, but I keep running into instability issues. I think I'm going to have to buy a server and run it baremetal or in esxi. Also, I just took my ccie security 1st attempt in failed. I have a list of questions and a topology map in my mind I'm going to try to build. when you were taking your ccie, what did you find the best method was to go back and practice questions and concepts you missed?
Dell R710. 40 physical cores. 256G RAM. 4TB HD.
I have no idea how the IE Security works, or what sorts of things you need to do. When I failed Enterprise I was really close on the DOO portion. If I had another hour I may have passed. So, I mostly knew what I needed to mock up in my lab and study.
The DESIGN portion was much harder. I was telling someone recently that I was so glad I was forced to retake just a month after my first attempt (due to slots filling up because of the version change). As a result my DESIGN questions were mostly the same as what I'd seen previously. If I had gotten all new questions there is no way I would have passed the second time. I just read about and labbed everything I could remember from my first attempt. Even then there were a few questions which I frequently saw conflicting information, even in official Cisco docs. So I have no idea how good/bad I did on DESIGN, only that I passed.
Whats the next cert you are studying for?
Probably AWS. But it won't be for a few months.
Thanks for the vids.
Can you share your server specs?
EVE-NG: Dell R810 | 80 vCPUs | 256G RAM | 6TB Disk.
ESXi: Dell R820 | 96 vCPUs | 768G RAM | 7TB SSD.
Thank you!