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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
  • 3119 Views
  • 23 replies
  • 6 Helpful votes

Hello team. I got C8500 sandbox reserved and wants to connect to it. I've got an email with VPN details. However, I am not able to connect to it. I get below message from any connect. Anything can help me to get my connection done?      Anyone can he...

amabdull_0-1754312005516.png
amabdull by Cisco Employee
  • 1665 Views
  • 8 replies
  • 0 Helpful votes

Hello Support Team!I hope you are well!! I am writing to you due to I would like to create a new sandbox in Meraki Sandbox.Name: Meraki Small Business and Enterprise-20250714T23313012URL: https://launcher.myapps.microsoft.com/api/signin/4660e0f9-37cf...

y0run3 by Community Member
  • 1429 Views
  • 3 replies
  • 0 Helpful votes

Hello,I've been using a CML sandbox instance to test 802.1x with radius authentication. I have succeeded in configuring this on a wired connection, but I cant see a way to add a node with a wireless adapter, or add a wireless adapter to a existing no...

Jaffa by Community Member
  • 1232 Views
  • 3 replies
  • 0 Helpful votes

Hello,Im facing a problem with the DNAC sandbox for assigning roles to the devices.The devices are in the inventory but everytime i try to give them a role a get the following error:IP routing is enabled in the device and the CML topo looks like this...

jzjo_0-1752162846185.png jzjo_0-1752163160221.png
j.zjo by Visitor
  • 1426 Views
  • 5 replies
  • 0 Helpful votes

Is there any way to SSH into the CML labs?  I have tried using the external connector, but cannot connect to the IP address received over DHCP.  Any tips on direct connection?  Also, is it possible to connect directly to a console port, rather than u...

tony.curtis by Frequent Visitor
  • 7441 Views
  • 9 replies
  • 0 Helpful votes
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