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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.

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Adding interfaces to NX-OS?

Is there a way to add more interfaces to NX-OS? Basically, I want to try to mirror the number of interfaces on my hardware so my virtual environment matches my hardware environment. I see there are only a few interfaces in the NX-OS sandbox so was cu...

Yet another Provision_Webex problem

I'm running into the same problem many others are; I cannot provision webex, and the error message is perfectly generic.  I have followed instructions given in other threads, used a unique email, used mixed case and numbers in my password, and used a...

Nicholas1 by • Level 1
  • 1166 Views
  • 3 replies
  • 0 Helpful votes

Resolved! devnet sandbox ACI lab (Data Center) - provided user/password is not working

Hi, Im unable to connect to SSH with the provided user/pwd,tried admin/administratorcisco/C1sco12345/C!sc0DevNetnone is workingis the Data center ACI that apperas on devnet cataloghttps://devnetsandbox.cisco.com/RM/Topology?c=a53c0160-233a-41e2-a074-...

IOx 1.2 Lab Deprecation Notice

Hello Everyone! The IOx 1.3 Sandbox lab has been available for about a month now. During this time, we've offered both IOx 1.2 and IOx 1.3 in parallel. To help drive adoption of IOx 1.3, we're removing the IOx 1.2 Sandbox from the Sandbox catalog in ...

jacoadam by • Level 5
  • 746 Views
  • 0 replies
  • 1 Helpful votes

Resolved! kubernetes-dashboard keeps restarting on one of the Worker(Contiv sandbox)

Hello: NAMESPACE     NAME                                    READY     STATUS             RESTARTS   AGE    IP              NODE kube-system   kubernetes-dashboard-2521145884-bp68s   0/1   CrashLoopBackOff   270 1d        10.96.0.19      k8s-worker-...

chungewa by • Cisco Employee
  • 2235 Views
  • 2 replies
  • 0 Helpful votes

Resolved! unnormal reservation status(Contiv sandbox)

Hello:First time reservation:no contivh1 interface on worker nodes, got unnormal access:   curl cluster-ip:port  on worker nodesSecond Reservation: [root@netmaster ~]# kubectl get pods -o wide --all-namespaces NAMESPACE     NAME                      ...

chungewa by • Cisco Employee
  • 2001 Views
  • 2 replies
  • 0 Helpful votes

Help! How do I use and a register a test phone with Sandbox Collaboration 10.5? Which one option is the best - Ip communicator, Jabber client or a physical Ip phone?

When I reserve my session I get the CUCM and the IM-Presence server and I can create phones and user, but I cannot register any phones to test it out. I registered Jabber client, but I could only get the IM to work, no calls. I wanted to see how the ...

Resolved! PCCE 11.5 rogger connection failed.

"The trust relationship between this workstation and the primary domain failed"Tried from my PC and domain controller (yes, I can get on domain controller) in the PCCE lab. Result the same.Thanks.

frzhang by • Cisco Employee
  • 1682 Views
  • 3 replies
  • 0 Helpful votes

VPN bandwidth capacity

We are trying to do some networking testing using the Collaboration 11.5 Sandbox to see how Jabber reacts to a constraint network. Without Jabber in the network, using a simple iperf, we are only able to achieve about 2Mbits of throughput between 2 c...

msubby by • Level 1
  • 1892 Views
  • 6 replies
  • 0 Helpful votes
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