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DevNet Sandbox Community
Welcome to the DevNet Sandbox community!
Please share and collaborate on any questions, comments, or ideas here.
If you have a technical issue, please click on the "Start a Conversation" button.
Leave details in the post, such as the name of the sandbox and details about the problem. Make sure to add a label with the type of problem you are having (such as Connectivity Issues and VPN, Sandbox Reservation Issues, Sandbox Specific Technical Issues, or Other Sandbox Issues).
If you are new to our development labs, you can develop, code & configure for free with the DevNet Sandboxes today.

Forum Posts

hello, i have AF_UNIX error when using NC-get-config.py.  I have windows and runing python ver 3.13.1.  Please advise if this can be fixed?Traceback (most recent call last):File "c:\python\nc-get-config.py", line 32, in <module>from ncclient import m...

chinkevi by Level 1
  • 1248 Views
  • 4 replies
  • 0 Helpful votes

I have a CML environment that won't end. I used this environment a few days ago but it seems the session hasnt ended and is still active. "Running terminate is not allowed at the moment, because there’s a conflict with currently running operations. P...

DeanSMH by Level 1
  • 537 Views
  • 1 replies
  • 0 Helpful votes

I have launched a FirePower Threat Defence REST API lab I have received a mail where the Lab Network Address with user name and pwd are mentioned. Hence i connected to that vpn via secure connect. I want to access the api-explorer page of this lab. H...

dmalwadk by Cisco Employee
  • 383 Views
  • 1 replies
  • 0 Helpful votes

Can someone please explain how to configure Servers and desktops in CML. I am unable to configure network parameters for these nodes, i.e. Static IP address and mask, DFGWY, etc... I keep getting permission denied. I've also tried the Alpine setup-in...

adamle001 by Level 1
  • 4638 Views
  • 7 replies
  • 0 Helpful votes

I reserved ACI Simulator 6.0 sandbox lab, When i connect to private VPN address (devnetsandbox-usw1-reservation.cisco.com:20285)  its assigning an ip range of 192.168.x.x see below, while sandbox APIC in 10.10.X.X series  some discrepancy with SandBo...

nkalkeri by Cisco Employee
  • 639 Views
  • 4 replies
  • 0 Helpful votes

Hi team,I was doing a try on the Sandbox for Cisco Modeling Labs and I got:- Active With Error- Oops. Launch failedSorry, we encountered an issue while launching the environment.- The link embedded in the message:https:devnetsandbox.cisco.com/DevNet/...

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