Let suppose, Mr. Kamran has a family of 4 persons i.e., Ameena his second wife, Asad, Aslam, and Mehran his three sons. Asad and Aslam were born to Ameena, while the Mehran’s mother has died during his birth. Now, write a prolog program that can answer for the relationship of real brother.? Solve it
Hi David just a heads up on a minor gotcha for anyone installing this in the UK. The CML vm uses a US keyboard so the passwords you set will be different to the symbols on the keyboard if you are using a UK keyboard on the hosting system. I found I could login in via the Sysadmin account on the VM but couldn't login in via the admin account on the Browser on my host machine despite using the same password for both because despite using the same physical keys the host machine and vm where sending / seeing different characters. It took me a little while to suss what was going on. I almost reinstalled the vm because I though I initially though I had made a typo when setting up the admin password the confusion was caused by the " and @ keys.
I was watching Keith Barker's video on cml external connectivity and regarding cml installation he asks the viewers to refer to David's video, and he adds David is meticulous and thorough. So true.
I've got CML 2.0 on a 3.4GHz Intel I7 box with 16GB RAM, Ubuntu 20.04 and VMWare Workstation Pro. Performs as advertised so far. Easy peasey. I'm in SIP (shelter-in-place) heaven. Thanks David!
just a week before my company bought this license for me and now with your help i am up and running, it is running abit slow becuase of 8GB Ram limitation but overall its great. Thank you so much , as always You and Keith Barker are the best.
Thanks David for this awesome video. I have been using GNS3 to prepare for my Encor exam for a while now but using CML 2.0 makes studying and practicing very easy because all the tools you need are pre installed and available on one screen. I had some issues installing cml but after watching your video it was like a miracle! Thanks again for all that you do and I'm sure many aspiring network engineers like myself and those around the world truly appreciate you. Thanks!
Great tutorial. Got things running fairly easy following your video. I'm using Wifi for internet on my laptop. I had to select NAT as opposed to Bridge in the network settings. For some reason I could PING the IP address of CML when using bridge, but the URL wouldn't resolve. When I switched to NAT, I was able to resolve the URL.
Great job David. I saw the 5/12 video and I am up an running today on CML 2.0- so much easier than previous VIRL. Thanks for notifying the community otherwise I would have missed when it was available and not get to until months later. Light years over the crappy old VIRL setup that took hours and was hair pulling especially if you were one of the first users in 2014. Now let the fun begin. I expect folks to try to link their gns3 labs to the cml labs on the same box(if you have the ram so I may try it. - LOL) I am running this on an ASUS ROG laptop with 64 gigs of ram and gave CML 16gig. I may up CML to 32gig as my GNS and old VIRL was setup for. I may try this on an AWS EC2 Instance too when I have the chance. Thanks again for getting us up and running quickly. Cisco should be sending royalties to you ;)
Finally, fantastic and a big thanks, I’ll be running this on fusion myself and I think this has been mentioned already but look forward to some labs from you using CML, appreciate all your hard work always! Big thumbs to both you and the developers at Cisco 😊
Thanks David for always staying ahead of the pack. You're the only person out there putting out info on this. I was able get it up and running. But, with 20G of RAM on my device and allocating 16G to the CML VM, my devices didn't boot up nearly as fast as I saw the devices boot up on your video. There's even a large delay from the time I enter a command to the time it shows up on the screen.
Have you got nested virtualization enabled in the BIOS of your computer? A lot of the Cisco devices boot slowly. You may need to wait until they settle down a bit. My video is quicker than in real time :) Did you allocate enough CPUs? Do you have a modern device with recent CPUs?
@@davidbombalNested virtualization is enabled. For some reason I had to run a repair installation of VM Ware Workstation Pro and now it's running very smoothly. I did notice my GNS3 performance was strange last night as well. Thank you for your quick reply!
Hey David Thank you very much for this guide, and Well done on getting 200k subscribers! Thank you for all of your videos and motivation and all you do, I really appreciate it and keep up the great content.
Thank you David, i'm glad i watched this before I set this up. I did have an issue with not being able to access the UI, but worked out that my VM adapter wasnt configured correctly. Again thank you David, I enjoyed this video.
Sir David, i really enjoyed your way of explanation and teaching method always. instead of saying thank you! i want to say quote to You " To the world you may be just an professor but to me Superhero"
Wonderful intro as usual David. Thank you very much. Yeah it’s good to pay $199 and get the images as well rather than struggling and running here and there to find one. Thank you once again.
Thank you so very much, David, for presenting this software. I personally will continue learning from GNS3 as I am not just working with Cisco technologies, but it is always great to know what is Cisco up to. God Bless.
@@davidbombal Cumulus Linux (recently acquired by NVIDIA) and VYOS a Debian based network OS previously known as VYATTA. But there are several of our customers and partners using Cisco, for BGP and VPNs peering in my daily work activities. Looking forward to the next automation video with python3.
Thanks for the video, David. If You had changed the OSPF network type to „point-to-point“ You didn’t have to wait for 40 seconds for the „wait“ timer, to get full adjacency 😁. Of course You now this fact as a CCIE, but sometimes it is funny to give a clue from a CCNP to a CCIE 😂
Thank you very much for the video. I found I had to change my network settings to custom, vmnet0 NAT, possibly because my ISP does not allow more than one device on the network at a time.
This install is so much nicer than previous versions, and oh man is the new HTML5 browser option better than VM Maestro (that thing was terrible). I do hope that they add some new topology UI options in 2.1 though. Aside from a dark theme (even my dark theme browser extension can't fix all of it, and the all white is blinding), I'd love to see interface labels, IP address labels, perhaps OSPF area dividers, etc. Right now, it looks like you just have the white screen with the device icon, and the unlabeled link between them. Don't get me wrong, it was important that they get the product working, and the functionality looks very nice for the hour I've used it. However, some quality of life improvements to the topology UI would be a welcome change in the next version.
Has Cisco released a roadmap for future features? It would be nice to see the capability to utilize your own SSH/Telnet/Console tools such as putty, Solar Putty or SecureCRT. Also can you do a video regarding connecting the lab to your home internet? Great video, David!
Watch this video: th-cam.com/video/wDvX8yVr6yU/w-d-xo.html to use your own SSH console application. And this where I demonstrate a bridged connection in a network with a Windows VM connecting to the Internet: th-cam.com/video/ur2G0dpMCBs/w-d-xo.html
Thanks! All went OK except that I am with Mac OSX Mojave( 10.14.6) and got VirtualBox too. VMWare Fusion and VirtualBox cannot work together at the same time. The issue is with: vmmon driver. One needs to restart Mac OSX and DO NOT Start VirtualBox, to be able to access the driver. Just start only VMWare. And all should work as explained. Hope this can help! Wonderful product, indeed.
I'm wondering if you can recommend a secure, portable router such as you use in the video to create private network? I've been searching for one online but have not found one that looks ideal.
Enable port forwarding on your home router TCP/UDP port #’s 443 & 80. Find your, global IP address. Fire up the CML VM and leave it running. At this point you can now access CML from any location by entering your global IP using any web browser! Enjoy!
I followed the instructions but when I put in the IP address to access the Web UI for CML 2.0, it takes me to the CENTOS LINUX CML2 System Maintenance Controls UI instead of the Lab one. It looks different than the one in your video... Can someone help me figure out what I'm doing wrong?
So I have been wrestling with CML2 and I've installed 2.1.2, 2.2 and now 2.4. Each time I get running but when working with devices I get errors when trying to console in. I'm using a Mac with Monterey version 12.4. I've read in past posts that it should be run on Catalina. VMWare Fusion Player 12 is used also.
Great content like always The Professor BOMBAL ... As I can see we have more one/another solution to emulate Cisco environments ... GNS3, EVE, VIRL and CML? 4, is that right? Thank You Again ... Always following you Professor ... ALWAYS WISHING YOU ALL THE VERY BEST!
Thank you Wagner! I appreciate the continued support. VIRL is replaced with CML (basically this is VIRL 2). So, three major platforms: CML, GNS3, EVE-NG.
I am curios if there are premade labs out there for CCNA and CCNP that I can copy in to my VIRL setup for practice? Or do I just simply need to make my own?
Hi David thanks for the video, does this big .iso image contains only cisco iosv, iosvL2.. cisco images. Or does it have other vendors images like Arista or Juniper?
I'm trying to follow along with your new Python course using this method but I don't see any etherswitches or automated networks on the device list. Is there any way to add these types of devices to my lab or are some of the devices there interchangeable?
Hi David, I tried to upgrade the license after purchasing the VIRL2.0, I am getting Registration status as registered whereas getting License Authorization status as out of compliance. Can you please help me to solve this problem?
Great Video on CML 2.0 David. I have installed it but have an cml insufficient licenses error coming up and don't know what to do . My product is installed on a mac using fusion .....
Thank you William. You get a lite type of Wireshark in this version. But, 2.1 will have a full Wireshark version in a browser and the ability to download the pcap files (that is the current plan I have been told)
Whenever I shutdown the VM and load it back up I am unable to login to the CML UI. It gives me a new IP address that times out whenever I try to access it. Am I not supposed to shutdown the VM?
Hi Kevin, could you please tell approx. how much RAM and CPU would be required to run 20 CML-P nodes? I am asking with reference to only IOSV and IOSVL-2 nodes so in total 20 of them running simultaneously. It will help me in deciding the specs I need to look for when buying a Laptop. Thanks!
@@Soundwave-F7Z Depends on hardware. CML supports up to 20 Cisco devices or imported devices. So, you could run 20 Cisco devices and 10 of the built in Linux PCs. But, this is dependant on hardware - you would need a lot more RAM and CPU than I have in my Windows laptop. I am just demonstrating using the Windows laptop - I typically use my Mac.
Thanks! Not sure as I haven't tested that. But, I have got a Windows VM working in CML, so you should be able to get a WLC VM running as well (CML has built in Linux VMs anyway).
Hi David, I've got my CML up and running and would really like to do some exercises. Do you know of some good material where I get a walkthrough of building topologies explaining each step? Thank you
Thank you David. I was trying the devnet sandbox CML but had issues connecting to the devices using netmiko. It would be great if you did a demo on how to do that. Thank you!
Thanks Robert. I haven't tried CUCM myself, but I did get a Windows VM working in CML, so you should be able to get CUCM running. Please let me know if you get it working.
November 2021 and still relevant, thanks for the video David. Quick question, I enabled debug on the routers on my lab and I don't see any messages coming up, do you know if CML does not support this? or I am missing a command to activate it ? (I'm trying to see the hello packages when enable OSPF on both routers)
I found it ! My routers had the (no logging console) command applied in global configuration mode, once I disable it I was able to see debug messages on the console to verify hello packets in OSPF. I'm just leaving this comment here in case someone else run into the same issue later.
Hi David, awesome video. Thank you. So now we dont need that separate client app to connect to CML all is done via browser? What are your thoughts on using CML for some time now - any problems with the labs? Why i'm asking - i tried VIRL two times - bought the license - but It was very hard to setup right. I mean the first install was mostly fine but then the upgrades a lot of times broke stuff. Finally I ended up getting back to the csr1kv's labs. Do you think it's worth investing it again now? Thank you
Hi David, thanks for the great content as usual. please just want to know if there can be an issue if we dismount the iso after the initial cml2_p setup ? Best Regards,
Most of the student are having windows 10 home edition and is not supported by VMWare workstation and hence could not able to useless he upgeaded to Windows 10 Pro ($299). Any soln...
@@davidbombal curious is someone does the math and orders something like 10 different CMP-Ps and links them together virtually or on a cluster of cheap hardware for the node count and gets the job done much cheaper than CML-E.
@@jeffsicuranza1168 If you can still get the images like with the old VIRL to use them for GNS3 or EVE NG then I'd say take those images and get a server would be cheaper and not exactly sure if you can link multiple CML-P instances or if it'd even be worth it.
Hi David, thanks for the video, great as always. I was wondering if there was a way to use secure crt for console access instead of the built in console?
Thank you John. Yes you can. Watch this video where I use Putty and Royal TSX to connect directly to the consoles of devices - you could do something similar with Secure CRT: th-cam.com/video/wDvX8yVr6yU/w-d-xo.html
@@davidbombal appreciate the quick reply here. Looks like it isn't nearly as intuitive as terminal access in gns3, where you can just click a node and it automatically opens the session in secure crt. Would be nice if that changed in the future, or if Cisco implements multiple tabs within cml itself.
This is remote SSH sessions. In GNS3 you have a local client. If you only use the web hi and no thick client you have to install extra software or ssh to the IP and port number. This isn’t complicated- once you get the hang of it you jay ssh to cml and auto send the command to open the console
Hi David - Excellent intro and demo.. My install is on VM Workstation Pro and everything is installed and licensed correctly. The ONLY images i can get to start in CML are the Layer2 switches (IOSvL2) I can see the Images in lab manager and can make and start connections on the work bench ...eg if i start IOSvL2 it starts up eventually i can login and use sh cmds etc If I try this with other images eg CSR or IOSv or ASAv .... it just hangs... no response or details on console Any ideas from your experiences
Thank you! Please ask for help in the CML Cisco community here: learningnetwork.cisco.com/s/topic/0TO3i00000094ZjGAI/cisco-modeling-labs-personal-community
David, do you know of a way to create text boxes on the screen to write notes, say to label ips? This is possible in gns3 but I do not see a way to do so in cml.
Nice video and a Like. I'm curious if you copy your VM (which I do at times), if your CML license breaks. I sometimes have VMs at different stages and like testing scenarios or pausing for later (such as a production model or upgrading features on a model VM).
Bravo maestro. With CML, can you do other technologies such as Collaboration and wireless? So far I've seen Enterprise, automation and ASA. All I have is gns3 but if I can do voice configuration, I'm tempted to go with CML.
Menu:
Overview: 0:00
Documentation: 0:56
Download CML-P: 1:12
Download VMware Workstation Player: 5:38
Install VMware Player: 6:13
Import CML-P into VMware Player: 8:05
Start CML-P: 11:23
CML Initial Setup Wizard: 11:48
Login to CLI: 15:04
Login to Web UI: 15:25
License CML: 15:52
Create and test Cisco topology: 16:54
Videos mentioned:
VIRL 1 installation: th-cam.com/video/Ie5GwqtUVc8/w-d-xo.html
======================
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Let suppose, Mr. Kamran has a family of 4 persons i.e., Ameena his second wife, Asad, Aslam, and Mehran his three sons. Asad and Aslam were born to Ameena, while the Mehran’s mother has died during his birth. Now, write a prolog program that can answer for the relationship of real brother.? Solve it
Hi David just a heads up on a minor gotcha for anyone installing this in the UK. The CML vm uses a US keyboard so the passwords you set will be different to the symbols on the keyboard if you are using a UK keyboard on the hosting system. I found I could login in via the Sysadmin account on the VM but couldn't login in via the admin account on the Browser on my host machine despite using the same password for both because despite using the same physical keys the host machine and vm where sending / seeing different characters. It took me a little while to suss what was going on. I almost reinstalled the vm because I though I initially though I had made a typo when setting up the admin password the confusion was caused by the " and @ keys.
Hello sir! my VM is not detecting the ISO image. I'm following the same procedure as per your video, is there any way to solve this issue?
Hi David,
is this discount code still valid for CML purchase?
thanks
b
Great video David. Congratulations on 200K subscribers!!! Well done.
Thanks Keith! Belated congratulations on your 100K subs! Seeing a lot of great feedback online about your new videos :)
I was watching Keith Barker's video on cml external connectivity and regarding cml installation he asks the viewers to refer to David's video, and he adds David is meticulous and thorough. So true.
I've got CML 2.0 on a 3.4GHz Intel I7 box with 16GB RAM, Ubuntu 20.04 and VMWare Workstation Pro. Performs as advertised so far. Easy peasey. I'm in SIP (shelter-in-place) heaven. Thanks David!
just a week before my company bought this license for me and now with your help i am up and running, it is running abit slow becuase of 8GB Ram limitation but overall its great.
Thank you so much , as always You and Keith Barker are the best.
Thanks David for this awesome video. I have been using GNS3 to prepare for my Encor exam for a while now but using CML 2.0 makes studying and practicing very easy because all the tools you need are pre installed and available on one screen. I had some issues installing cml but after watching your video it was like a miracle! Thanks again for all that you do and I'm sure many aspiring network engineers like myself and those around the world truly appreciate you. Thanks!
Great tutorial. Got things running fairly easy following your video. I'm using Wifi for internet on my laptop. I had to select NAT as opposed to Bridge in the network settings. For some reason I could PING the IP address of CML when using bridge, but the URL wouldn't resolve. When I switched to NAT, I was able to resolve the URL.
Great job David. I saw the 5/12 video and I am up an running today on CML 2.0- so much easier than previous VIRL. Thanks for notifying the community otherwise I would have missed when it was available and not get to until months later. Light years over the crappy old VIRL setup that took hours and was hair pulling especially if you were one of the first users in 2014. Now let the fun begin. I expect folks to try to link their gns3 labs to the cml labs on the same box(if you have the ram so I may try it. - LOL) I am running this on an ASUS ROG laptop with 64 gigs of ram and gave CML 16gig. I may up CML to 32gig as my GNS and old VIRL was setup for. I may try this on an AWS EC2 Instance too when I have the chance. Thanks again for getting us up and running quickly. Cisco should be sending royalties to you ;)
Once again, David comes through with easy-to-follow, simple, concise video tutorials!! Thanks David!!
Finally, fantastic and a big thanks, I’ll be running this on fusion myself and I think this has been mentioned already but look forward to some labs from you using CML, appreciate all your hard work always! Big thumbs to both you and the developers at Cisco 😊
Thank you! Yes, labs are coming :)
How did it go for you? did you face any issues running CML on fusion ?
Thanks for the quick start. Now I'm off to study CCNP material and lab.
Great! Go get your CCNP :)
You're inspiring! Thank you for sharing. Keep up the generous, quality work!
Thank you David, you helped me pass my CCNA cert, now going for CCNP.
Thanks David for always staying ahead of the pack. You're the only person out there putting out info on this. I was able get it up and running. But, with 20G of RAM on my device and allocating 16G to the CML VM, my devices didn't boot up nearly as fast as I saw the devices boot up on your video. There's even a large delay from the time I enter a command to the time it shows up on the screen.
Have you got nested virtualization enabled in the BIOS of your computer? A lot of the Cisco devices boot slowly. You may need to wait until they settle down a bit. My video is quicker than in real time :) Did you allocate enough CPUs? Do you have a modern device with recent CPUs?
@@davidbombalNested virtualization is enabled. For some reason I had to run a repair installation of VM Ware Workstation Pro and now it's running very smoothly. I did notice my GNS3 performance was strange last night as well. Thank you for your quick reply!
Hey David Thank you very much for this guide, and Well done on getting 200k subscribers! Thank you for all of your videos and motivation and all you do, I really appreciate it and keep up the great content.
Thank you Umair! Really appreciate that!
Thank you David, i'm glad i watched this before I set this up. I did have an issue with not being able to access the UI, but worked out that my VM adapter wasnt configured correctly. Again thank you David, I enjoyed this video.
Glad the video helped you!
Fantastic. David you are the best. And you should be a very good mentor to CCIE. Thank you for all you efforts.
You are very welcome Usman. Thank you.
Thank you, David, I struggled with earlier versions of this, this is a great help.
Glad it helped William! This version is much easier than VIRL 1.
Sir David, i really enjoyed your way of explanation and teaching method always. instead of saying thank you! i want to say quote to You " To the world you may be just an professor but to me Superhero"
Thank you very much Nadeem!
Wonderful intro as usual David. Thank you very much. Yeah it’s good to pay $199 and get the images as well rather than struggling and running here and there to find one. Thank you once again.
You're welcome Wasif!
Thank you so very much, David, for presenting this software. I personally will continue learning from GNS3 as I am not just working with Cisco technologies, but it is always great to know what is Cisco up to. God Bless.
Thank you Jair. Agreed - if you are only using Arista or other vendor software, it makes sense to continue using GNS3.
@@davidbombal Cumulus Linux (recently acquired by NVIDIA) and VYOS a Debian based network OS previously known as VYATTA. But there are several of our customers and partners using Cisco, for BGP and VPNs peering in my daily work activities. Looking forward to the next automation video with python3.
I always appreciate the detail of your videos.
Hello Mr.David its easy to understand the way you have explained. It's fun while using CML on sand box.
Thank you G G. Agreed - so nice to have CML as a sandbox and now as a local VM :)
@@davidbombal you know what would be great David, is if we could throw CML in a Custom VMnet and have them talk to things like ISEv, WSAv, WLCv
Thank you, David. I will purchase this product since you inspired to pursue the ENCOR. I appreciate all the hard work!
Thank you Abdirahman. All the best for your studies!
Up and running! Thanks for the quick tutorial.
Excellent!
Thanks David, watching this video made the install extra simple
This was excellent. Thank you David!!!!!!!!!!!
very nice content and well put together, I found out today (May 15th 2020) this was released, $199 is not bad to have access to the environment
Agreed - compared to the old days of spending thousands of dollars buying physical equipment, this is much better.
Thanks David. Great content as always. Thanks to Cisco for the hard work.
Thank you Chad
I'm up and running on ESXI! David, you are the man!
Fantastic Jeffrey!
Hi Jeffrey, just wondering your ESXi version
This was very informatiove you should add more CML labs videos
Thank you David! Great video: easy and fast!!!
Glad it helped Alberto!
Thanks for the video, David. If You had changed the OSPF network type to „point-to-point“ You didn’t have to wait for 40 seconds for the „wait“ timer, to get full adjacency 😁. Of course You now this fact as a CCIE, but sometimes it is funny to give a clue from a CCNP to a CCIE 😂
Yes. I know these tricks, but I don't use them so that I don't confuse people who are new to Cisco :)
Thank you for this video .
I have been desperately looking for Collaboration labs .I could understand the DCloud . Hope some day CML has it.
Not sure about dcloud Raaz, but let’s hope so
As always, thank you David!
My pleasure!
had to power up my cd manual video work great
David thank you again sir. Keep up the great job.
You are very welcome Joseph
AWESOME video David. loved it 👍💯
Thank you very much for the video. I found I had to change my network settings to custom, vmnet0 NAT, possibly because my ISP does not allow more than one device on the network at a time.
This install is so much nicer than previous versions, and oh man is the new HTML5 browser option better than VM Maestro (that thing was terrible).
I do hope that they add some new topology UI options in 2.1 though. Aside from a dark theme (even my dark theme browser extension can't fix all of it, and the all white is blinding), I'd love to see interface labels, IP address labels, perhaps OSPF area dividers, etc. Right now, it looks like you just have the white screen with the device icon, and the unlabeled link between them. Don't get me wrong, it was important that they get the product working, and the functionality looks very nice for the hour I've used it. However, some quality of life improvements to the topology UI would be a welcome change in the next version.
Agreed - those are great suggestions. Dark mode will be in 2.1 I have been told - I have seen a preview of that :)
Has Cisco released a roadmap for future features? It would be nice to see the capability to utilize your own SSH/Telnet/Console tools such as putty, Solar Putty or SecureCRT. Also can you do a video regarding connecting the lab to your home internet? Great video, David!
Watch this video: th-cam.com/video/wDvX8yVr6yU/w-d-xo.html to use your own SSH console application. And this where I demonstrate a bridged connection in a network with a Windows VM connecting to the Internet: th-cam.com/video/ur2G0dpMCBs/w-d-xo.html
Hi David,
Waiting for more ENCOR topics.
Nice! but There's no Annotation ability (marking or adding text on the topology itself) that feature would be nice.
nice presentation....cheers
Thanks!
All went OK except that I am with Mac OSX Mojave( 10.14.6) and got VirtualBox too.
VMWare Fusion and VirtualBox cannot work together at the same time. The issue is with: vmmon driver.
One needs to restart Mac OSX and DO NOT Start VirtualBox, to be able to access the driver. Just start
only VMWare. And all should work as explained.
Hope this can help!
Wonderful product, indeed.
Thank you for sharing Michaël!
I'm wondering if you can recommend a secure, portable router such as you use in the video to create private network? I've been searching for one online but have not found one that looks ideal.
Brilliant
Enable port forwarding on your home router TCP/UDP port #’s 443 & 80. Find your, global IP address. Fire up the CML VM and leave it running. At this point you can now access CML from any location by entering your global IP using any web browser! Enjoy!
Great video, David! But can I install CML on more then one computer? As example one on my home PC and one at my work laptop to practice more
Thank you. No as far as I understand. It is a single use license.
@@davidbombal Thx! So, GNS3 is the way. I've purchased it at the 3rd of September and I have both: CML and old IOSv for my GNS3.
I followed the instructions but when I put in the IP address to access the Web UI for CML 2.0, it takes me to the CENTOS LINUX CML2 System Maintenance Controls UI instead of the Lab one. It looks different than the one in your video... Can someone help me figure out what I'm doing wrong?
So I have been wrestling with CML2 and I've installed 2.1.2, 2.2 and now 2.4. Each time I get running but when working with devices I get errors when trying to console in. I'm using a Mac with Monterey version 12.4. I've read in past posts that it should be run on Catalina. VMWare Fusion Player 12 is used also.
Great content like always The Professor BOMBAL ... As I can see we have more one/another solution to emulate Cisco environments ... GNS3, EVE, VIRL and CML? 4, is that right?
Thank You Again ... Always following you Professor ... ALWAYS WISHING YOU ALL THE VERY BEST!
Thank you Wagner! I appreciate the continued support. VIRL is replaced with CML (basically this is VIRL 2). So, three major platforms: CML, GNS3, EVE-NG.
@@davidbombal ... Thank You The Professor ...
Awsome !
I am curios if there are premade labs out there for CCNA and CCNP that I can copy in to my VIRL setup for practice? Or do I just simply need to make my own?
Hi David thanks for the video, does this big .iso image contains only cisco iosv, iosvL2.. cisco images. Or does it have other vendors images like Arista or Juniper?
Lovely... Thanks for the video...
I'm trying to follow along with your new Python course using this method but I don't see any etherswitches or automated networks on the device list. Is there any way to add these types of devices to my lab or are some of the devices there interchangeable?
Unfortunately I don't have access to a PC at the moment. Is there any Cisco lab I can run on an Macbook Pro?
Great Video!!!!!
Fantastic, master!
@David, will there be any advantage of using CML over eve-ng when it comes to how big of a laptop (Ram/Processor etc.) we need?
So, by purchasing "CML" you can use both the "Cloud" hosted version, and you are also entitled to download the CML image to use it offline?
Hi David,
I tried to upgrade the license after purchasing the VIRL2.0, I am getting Registration status as registered whereas getting License Authorization status as out of compliance.
Can you please help me to solve this problem?
Great Video on CML 2.0 David. I have installed it but have an cml insufficient licenses error coming up and don't know what to do . My product is installed on a mac using fusion .....
Hi David,
Love your videos!
I have a quick question:
Is Wireshark supported, as it is in GNS3?
Thank you William. You get a lite type of Wireshark in this version. But, 2.1 will have a full Wireshark version in a browser and the ability to download the pcap files (that is the current plan I have been told)
@@davidbombal Thanks! good information to know.
Why does your Smart license Usage say CML -Personal License (1.0)? souldn't it be 2.0 ?
Will CML ISO help with the GNS3 topologies?...I want to use network automation container in GNS3 which is missing in CML
Hello sir! my VM is not detecting the ISO image. I'm following the same procedure as per your video, is there any way to solve this issue?
my devices are not showing even though my license is green. Only error is reference platform under health. Any ideas please ?
Are all IOS pre-loaded within CML image already? don't need to download them and do all the hastle?
Besides vPC, what other Nexus features would CML not be able to support?
Whenever I shutdown the VM and load it back up I am unable to login to the CML UI. It gives me a new IP address that times out whenever I try to access it. Am I not supposed to shutdown the VM?
Hi Kevin, could you please tell approx. how much RAM and CPU would be required to run 20 CML-P nodes? I am asking with reference to only IOSV and IOSVL-2 nodes so in total 20 of them running simultaneously. It will help me in deciding the specs I need to look for when buying a Laptop. Thanks!
Will paid CML ISO ios files help with the GNS3 topologies?...I want to use network automation container in GNS3 (which is missing in CML)
I'm having fun with it now... thanks to you! By the way, I like the tractor... but also like the elephant. Your friend, Paul
Thanks Paul! Should I bring the elephant back?
How its not on the site?
@@kevinhughes9801 I had comments about the tusk coming out of my ear... so I swapped it for the tractor. I still have it with me.
How many nodes are you able to run on your machine?
@@Soundwave-F7Z Depends on hardware. CML supports up to 20 Cisco devices or imported devices. So, you could run 20 Cisco devices and 10 of the built in Linux PCs. But, this is dependant on hardware - you would need a lot more RAM and CPU than I have in my Windows laptop. I am just demonstrating using the Windows laptop - I typically use my Mac.
Hi David, I am not able to registre CML. Have you idea where I can get assistance?
Very informative mate! Does this work well with WLC setup? Thanks
Thanks! Not sure as I haven't tested that. But, I have got a Windows VM working in CML, so you should be able to get a WLC VM running as well (CML has built in Linux VMs anyway).
Have you managed to get WLC working in CML?
Hi David, I've got my CML up and running and would really like to do some exercises. Do you know of some good material where I get a walkthrough of building topologies explaining each step? Thank you
Thank you David. I was trying the devnet sandbox CML but had issues connecting to the devices using netmiko. It would be great if you did a demo on how to do that. Thank you!
I think you may struggle to use their Sandbox for some labs like using Python / Netmiko. I'll see what I can do.
@@davidbombal I see. Thank you so much!
Could you let me know if you could run any of these devices in CML? ISE, DCNM, PRIME?
will CML be able to run things like CUCM for collaboration labs? Congrats on 200K
Thanks Robert. I haven't tried CUCM myself, but I did get a Windows VM working in CML, so you should be able to get CUCM running. Please let me know if you get it working.
November 2021 and still relevant, thanks for the video David. Quick question, I enabled debug on the routers on my lab and I don't see any messages coming up, do you know if CML does not support this? or I am missing a command to activate it ? (I'm trying to see the hello packages when enable OSPF on both routers)
I found it ! My routers had the (no logging console) command applied in global configuration mode, once I disable it I was able to see debug messages on the console to verify hello packets in OSPF. I'm just leaving this comment here in case someone else run into the same issue later.
Hello David
Thank you for this great video!
Please! Does cml support sd-acess and sd-wan ?
🙏
Yes I believe it can. However, the resources to run them are very large I believe. I have not tested either of these with CML.
David Bombal
Thank you 🙏
Can one run other vendor products (i.e. Fortinet / pfsense firewall or NAGIOS NMS tools OVAs) on CML2.x?
Is there any commands to use when it stopped working? It has assigned different IP address and I can't access web UI now
Hi David, awesome video. Thank you. So now we dont need that separate client app to connect to CML all is done via browser? What are your thoughts on using CML for some time now - any problems with the labs? Why i'm asking - i tried VIRL two times - bought the license - but It was very hard to setup right. I mean the first install was mostly fine but then the upgrades a lot of times broke stuff. Finally I ended up getting back to the csr1kv's labs. Do you think it's worth investing it again now? Thank you
Hi David, thanks for the great content as usual. please just want to know if there can be an issue if we dismount the iso after the initial cml2_p setup ?
Best Regards,
I can not boot the NX-OS, CSR 1000v, IOS XRv and IOS XRv 9000 ? ???
hello David, by any chance can you help me with how do i add SDWAN images to CML
David thanks again. Do I need CML for the new CCNP or will boson netsim 13 work. I have VMware workstation pro 15.5 is that approved for CML.
Most of the student are having windows 10 home edition and is not supported by VMWare workstation and hence could not able to useless he upgeaded to Windows 10 Pro ($299). Any soln...
Wow, check out CDW pricing: Cisco Modeling Labs Corporate Edition - subscription license (3 years) - 100 nodes $191,622.99
Wow... that is crazy high. Fortunately, CML-P is "only" $199 a year :)
@@davidbombal curious is someone does the math and orders something like 10 different CMP-Ps and links them together virtually or on a cluster of cheap hardware for the node count and gets the job done much cheaper than CML-E.
@@jeffsicuranza1168 If you can still get the images like with the old VIRL to use them for GNS3 or EVE NG then I'd say take those images and get a server would be cheaper and not exactly sure if you can link multiple CML-P instances or if it'd even be worth it.
please tell me what is the alternative for cisco VIRL images.
Hi David, thanks for the video, great as always. I was wondering if there was a way to use secure crt for console access instead of the built in console?
Thank you John. Yes you can. Watch this video where I use Putty and Royal TSX to connect directly to the consoles of devices - you could do something similar with Secure CRT: th-cam.com/video/wDvX8yVr6yU/w-d-xo.html
@@davidbombal appreciate the quick reply here. Looks like it isn't nearly as intuitive as terminal access in gns3, where you can just click a node and it automatically opens the session in secure crt. Would be nice if that changed in the future, or if Cisco implements multiple tabs within cml itself.
This is remote SSH sessions. In GNS3 you have a local client. If you only use the web hi and no thick client you have to install extra software or ssh to the IP and port number. This isn’t complicated- once you get the hang of it you jay ssh to cml and auto send the command to open the console
Hi David - Excellent intro and demo..
My install is on VM Workstation Pro and everything is installed and licensed correctly.
The ONLY images i can get to start in CML are the Layer2 switches (IOSvL2)
I can see the Images in lab manager and can make and start connections on the work bench
...eg if i start IOSvL2 it starts up eventually i can login and use sh cmds etc
If I try this with other images eg CSR or IOSv or ASAv .... it just hangs... no response or details on console
Any ideas from your experiences
Thank you! Please ask for help in the CML Cisco community here: learningnetwork.cisco.com/s/topic/0TO3i00000094ZjGAI/cisco-modeling-labs-personal-community
Sorted. CPU settings were incorrect
HI @David can this be run in GCP or AWS or even Packet any assistance would be really appreciated mate?
David, do you know of a way to create text boxes on the screen to write notes, say to label ips? This is possible in gns3 but I do not see a way to do so in cml.
Don’t think this is possible in the current version of the software.
@@davidbombal any idea if it will be added later? Bit of a disappointment that it isn't included.
anyone know what would be default logins for desktop or server nodes in CML?
Nice video and a Like. I'm curious if you copy your VM (which I do at times), if your CML license breaks. I sometimes have VMs at different stages and like testing scenarios or pausing for later (such as a production model or upgrading features on a model VM).
I snapshot my VMs. Not tried it with this production version yet. Let me know if it works for you
Bravo maestro. With CML, can you do other technologies such as Collaboration and wireless? So far I've seen Enterprise, automation and ASA. All I have is gns3 but if I can do voice configuration, I'm tempted to go with CML.
You should be able to host VMs for Collaboration and Wireless (WLC VM) in CML. But, I haven't tested this myself. Let me know if you get it working.