Activity in DevNet Site
Troubleshooting ISE traffic
Hi all !I run the lab : Identity Services Engine 3.4-20261008T20320795.The connection between my computer and the ISE server is working via OpenConnect VPN, RADIUS requests and responses are visible in Wireshark but when I want to test CoA, nothing h...
A New Chapter for DevNet Sandbox
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...
IOS XR Always-On Sandbox: is it down, or is it something on my end?
Hi all,Is the IOS XR Always-On sandbox known to be down right now, or is the problem on my end?My reservation is active, but I can’t reach sandbox-iosxr-1.cisco.com. It has failed for several days from two different machines.What I’ve checked:DNS res...
Unable to connect to the Cisco DevNet Sandbox
I am unable to connect to the DevNet Sandbox I have tried the Open VPN connect that has send me down a troubleshooting hole (It doesn't work). I am not able to download the Secure Client from Cisco. So how do you connect to the DevNet box? This shoul...
ACI Sandbox Always-On authentication failed
Hello DevNet Sandbox Team, I am using the ACI Simulator Always-On Sandbox.Access Details show:URL:https://sandboxapicdc.cisco.comUsername:adminPassword:!v3G@!4@Y However, login fails with:"User credential is incorrect - FAILED local authentication"I ...
Cisco Catalyst Center sandbox 2.3.7.11 Release
Dear DevNet Team,could u please do something w/ ISE in Subject integration? It didnt pass couple of hours after lab launched & integration has been verified as fully healthy as ISE gone CatC & lost its UI&SSH (though latter was useless for login it i...
ACI Simulator Always-On - host not reachable
I try to launch the ACI Simulator Always-On, but "introspection data status" = host unreachable.I can't ping, connect through web browser, nor using terraform.
Nexus switches console on devnet sandbox
I try to run nxos9000 on CML lab but after booting node console is not working.
Resolved! Catalyst Center Always-On not working
Hello,I have seen many similar articles on this topic - I am trying to access the Catalyst Center Always-On v2.3.3.6 using the standard login (devnetuser PW: Cisco123!) but am being denied access. Due to the fact that the DevNet sandbox will be trans...
Cat9200CX / Cat9300 Sandbox-10.10.20.181 unreachable after successfull
Hello DevNet Sandbox Team,I have an active Cat9200CX / Cat9K sandbox reservation.The VPN connection is successful using OpenConnect. The VPN adapter receives an IP address and the routing table correctly contains the 10.10.20.0/24 network through the...
CML Sandbox: SD-WAN Manager cannot start — insufficient total H
I created a new CML lab containing only one Catalyst SD-WAN Manager node. When I start it, CML reports:“sdwan-manager-0: Failed to choose a suitable compute host (cml-controller has insufficient total HW resources.)”The node stays in CREATED state, w...
Title: CML Sandbox: SD-WAN Manager cannot start — insufficient total H
I created a new CML lab containing only one Catalyst SD-WAN Manager node. When I start it, CML reports:“sdwan-manager-0: Failed to choose a suitable compute host (cml-controller has insufficient total HW resources.)”The node stays in CREATED state, w...
CML Sandbox: SD-WAN Manager 20.15.1 Disk Clone Failed
My Cisco Modeling Labs sandbox cannot start the Catalyst SD-WAN Manager 20.15.1 node. Even with the other labs stopped and the Manager started alone, CML reports: “Failed to validate and define (Disk clone failed. Source image may be invalid or miss...
Resolved! ACI APIC Simulator Always-on - Host unreachable
Hi Everyone,Trying to access https://sandboxapicdc.cisco.com for the ACI APIC Simulator, but it is not responding and Sandbox status says "host unreachable". It was doing fine yesterday.ACI Simulator Always-On -20260612T11081548.Between 09:00 and 11:...
CML sandbox NXOS not showing output in console
Hello, CML sandbox NXOS virtual node not showing output in console ? Any suggestions like setting custom vars for CPU etc ? Also I dont know why there is no support ticket system for sandbox, its incredibly frustrating, and two days ago I was having...