Activity in DevNet
Student Graduation Project – NetChecker
Hello Cisco Developer Community, My name is Zahraa Hassan Mazhar. I am a Computer Engineering student from Iraq. I am developing my graduation project called NetChecker. NetChecker is an application designed to help students identify common errors in...
Cisco IOS doc MCP server ?
Hello, Wondering if there is an online MCP server for Cisco IOS documentation available from Cisco ? I'm looking for an "AI friendly" IOS doc entry point: at least Markdown files, and may be research via indexes, vectors and metadata. Thanks, Damien....
Meraki reserved sandbox setup failing
I'm new to using devnet sandboxes. I was able to setup a Meraki reserved sandbox last week. Ever since then I have been unable to relaunch the original sandbox or launch a new one. I keep getting the following error, "Torque was not able to complete ...
Removing a service without restoring previous configuration
Environment: NSO 6.4.9I am seeking a way to remove our services from devices without restoring previous data.admin@<HOST_NAME>config)# no services stack_ntp rec-ntp admin@<HOST_NAME>(config)# commit dry-run cli { local-node { data devic...
Nexus 3548P-XL: BIOSINFO Checksum Error Persists in L2 Mode
Hello, The following log message is occurring on a Cisco Nexus 3548P-XL (N3K-C3548P-XL) switch: %KERN-3-SYSTEM_MSG: biosinfo checksum failed expected ff Got c - kernel We referred to the Cisco TAC documentation related to CSCve63984 and performed the...
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...
NSO CLI permission issue with load merge terminal. The error message..
Hi all,We have multiple nso environments. In only one of them some users have a problem with the command load merge terminal.The commands look as followsncsadminuser@INT2# configEntering configuration mode terminalncsadminuser@INT2(config)# load merg...
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...
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...
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...
Resolved! Can't install docker container because of App validation
Hello, I am running a C1121X-8P with Cisco IOS XE Software, Version 17.09.03a. I am following this guide to host a simple nginx docker container on my router. Problem is that it fails verification even tho it is disabled funnyrouter#app-hosting verif...
IPv6 Zero-Touch Provisioning with Cisco NSO and NetBox
A while ago a colleague and I set ourselves a goal that sounds simple: when a field engineer plugs in a new switch, the switch should get on the network and configure itself, with no one typing commands on a console. This reference design was built t...
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...
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