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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

Hi @All We have some news to share. Please read the message below:Beginning August 1st, the current Sandbox platform will temporarily transition offline as we build something entirely new from the ground up, a platform designed to deliver a more focu...

jokearns1 by Cisco Employee
  • 100 Views
  • 1 replies
  • 2 Helpful votes

Hello Team,I'm unable to log into the Cisco AnyConnect Application for VPN connection. When I enter the given VPN Address "devnetsandbox-usw1-reservation.cisco.com:20277" with given user name and password, it pop up login Failed, no error message. Is...

anwar78alam by Frequent Visitor
  • 4003 Views
  • 17 replies
  • 0 Helpful votes

Hello! I've been working on my restconf/netconf labs on this sandbox, but it seems to be down.SSH'ing into it gives me "software caused connection abort" and when I use the restconf port I get:"Exception: Error reading SSH protocol banner[WinError 10...

Hi,   After reserving the Secure DDoS Edge Protection with NCS sandbox and joining the VPN, we are unable to connect to the controller at http://10.10.20.51.nip.io/   Instructions:   Reality:   Also, the username for the NCS540 is wrong in the sandbo...

AlexStevenson_3-1705695488951.png AlexStevenson_4-1705695516700.png AlexStevenson_5-1705695548359.png Screenshot 2024-01-19 at 3.20.40 PM.png

I recently downloaded CML, and did not obtain the necessary .ISO file. It appears that I do not have access to this file anymore since I downloaded the OVA file. Any suggestions would be appreciated. Thanks   

robin780 by Visitor
  • 1310 Views
  • 6 replies
  • 0 Helpful votes

Hi Team, I have successfully claimed all 4 FI for intersight UCS lab. But while creating UCS domain profile , none of the FI's are visible.In Intersight FI tab, all FI's shows connected and healthy Can you please help ThanksBipul 

bipul by Community Member
  • 441 Views
  • 0 replies
  • 0 Helpful votes

Hello everybody,I am trying to use a free CML simulator from Cisco. I am already logged in and i can see different sandboxes.But when i click on the Cisco Modeling Labs and the launch button, it gives me this error: Environment Launch was Denied.I al...

iliass020 by Frequent Visitor
  • 5930 Views
  • 19 replies
  • 0 Helpful votes
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