Hello,I do not know if this is the right platform to post this, forgive me if it isnt.I keep getting this message while trying to start a VM in VirtualBox."This kernel requires an x86-64 CPU, but only detected an i686 CPU.This processor is unsupporte...
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Hi just installed CML with some difficulties but it seems to workthe product is licensed and Switch and router is staring upbut the linux node gives the following error:Failed to start node ubuntu-0: Unable to define node (Unable to clone image) I t...
I was looking at the settings for the CML 2 VM, and under options it shows the OS version as CentOS 5 and earlier for 64 bit. However, the OS is actually CentOS Linux 8 (Core) as indicated in the Web UI. I changed the OS version in the VM and I'm g...
I have been usingVIRL for a few yearsvirtual images on ESxi for 5 yearsGNS on and off for 15 yearsphysical hardware for 25 years my thoughts and feedback of CMLThere doesn't appear to be much support for the product. the community is trying to help ...
I had CML running fine. I had configured 2 interfaces on the CML VM, one bridged and one NAT. The address that got assigned to the CML was from the NAT interface. I turned off this interface and rebooted so the CML would get it's address from the ...
I have a fairly simple topology, an ext-conn device is attached to an unmanaged-switch, an iosv-0 device is also attached to the unmanaged switch and an xr9kv-0 device is attached to the iosv-0 device. I start the lab simulation and all the devices ...
Hello , I have ordered CML2.0 for testing and certification purposes, and cannot download CML2.0 / and also not Virl 1.6.The order is confirmed, and on another computer I get the same probleem !!I ordered CML 2.0 on 24 July 2020, is waiting time be...
I was using the Postman API to create a webhook for my webex bot. I got this error. How do I fix it. It is supposed to print out something like the second image instead it printed out the first image.
For the last 2 days I've been getting this error:The Product Instance was unable to renew license authorization due to a communication timeout. Digging a little deeper I get this:The last attempt to renew license authorization failed for the followin...
So, I finally made some time to install Cml 2.0, I was hoping to set up a simulation with a virtual Wireless LAN Controller but I've had no luck figuring out how to add device so that I can use it in a lab. I've wasted most of the day trawling the In...
Hello,Is it possible to upload custom images like a 24 port iosvl2/3 switch? I am hoping to create a network as close to my work as possible. We currently use 3850s running 16.x.x. Is there a way to convert those .bin files to a qcow2 format? Sorry...
I have a very basic P2MP OSPF setup in CML. However, I don't see DR/BDR election process taking place. The connected interfaces are also not reflecting any OSPF priority changes made to it.
This has happen a few times now. In a running lab if I add a new router/switch node the L2 connectivity does not come up. No mac/arp learning or CDP. Is this a known issue?
Resolved! Possibly the Dumbest Question in Here...
Created a lab in CML 2 (VIRL2). Need to add another device. Added the new device, connected to other devices... can't bootstrap it. Shutdown lab, attempted to apply bootstrap configs, started lab, new device is at the initial config dialogue. How...
Hi there, this is more FYI. I've faced a strange problem on my CML2.0 installation. I've it installed on a ESXi server version 6.5. I've spun up a lab with 6 IOSv nodes and use breakout tool to connect to devices via telnet since I run it on a remote...
