Cisco Community

CSCwr00047 - Mobility tunnel between 9800-40 WLC and AireOS

Mobility tunnel between 9800-40 WLC and AireOS WLC flapping, after upgrade of 9800-40 WLC to 17.12.6aHello,Will this be resolved in the next version 17.12.7? We can't just go with a workaround.Thank youPeter

Webex in the foreground

Hi. Our company is using Windows remote desktop and the Webex app locally. The problem is, that if you are on the remote server, you won't be able to see your taskbar and the only notification for messages you get is the sound. Is there any way, to h...

Locked out of ROMMON and Continuous boot loop

My Cisco router has gone into continuous boot loop. Not able to enter ROMMON either.Can someone please help me?Product: Cisco ISR 1100 – C1111-4PROMMON Version: 16.12(1r)IOS Image: c1100-universalk9.17.12.x.SPA.binIssue Type: Boot loop / unrecoverabl...

Screen Sharing in Linux with Wayland timeline (?)

Hello everyone,from time to time I try to switch from X11 to Wayland to see if screen sharing works on Wayland now. But it seems like it still does not (the feature is also still flagged as "coming soon" at the linux Webex page). But since there are ...

Is Webex for Linux abandoned?

Hello everyone,it's basically just the question in the title. There should have been an update in February, but now, one month later, there still is no update on the horizon. The only information Linux users got was "Webex App for Linux will release ...

Import master CSV file with parameter values failing

Hi, Any help with the following? I have Catalyst Center configured with Composite Templates for Day N Deployment. Each regular template inside the composite template have variables configured. Due to the high number of switches to be deployed, there...

Stretch L2VN across fabric sites

HiI know I can anchor a L3 VN using MSRB in SD Access but if I have a simple L2VN that I hand off via a L2 Border in one site can I stretch that across to another fabric site and use it there? In principle I would think it is achievable. My edges i...

UDLD Enable and UDLD Aggressive - What is the difference?

I have read at least 6 links on Cisco Systems to try and really understand the difference between UDLD Enable and UDLD Aggressive. The more I read the more I am confused. My final understanding is as follows and I wish someone to correct me if my und...

DNAC Disaster recovey quey

Good day!I have 1 DNAC physical appliance deployed in the DC and one in the DR.DC DNAC server is connected to the DC ACI switch, the next hop is DC firewall.DR DNAC server is connected to the DR ACI switch, the next hop is DR firewall.B/W the ACI swi...

Cisco Insider - Most Engaged Advocate (versão Português)

A versão em Inglês deste Blog se encontra em: Cisco Insider - Most Engaged Advocate . Estou muito honrado e feliz por ser o Cisco Insider - Most Engaged Advocate ! Gostaria de aproveitar esta oportunidade para agradecer: Cisco Insider, Cisco Com...

2025 12 15 Cisco Insider Most Engaged Advocate.png

Cisco Nexus Backup Python Script

Hello Team , am using python script to do TFTP configuration backup , but am not able to backup as it shows no errors after complete script execution. If I try to do from directly from Nexus device it is working fine. from datetime import date...

Error connected eWc controller

I encountered this log error and was unable to log into EWC via WebUI even though the password was correct. [*01/19/2026 09:58:34.2490] Warning, unencrypted data keepalive failed [*01/19/2026 09:58:34.2490] [*01/19/2026 09:58:34.2490] Going to restar...

ISE 3.3 Patch 8– /opt Disk Utilization Increase and Considera0tion P-9

Hello, After installing Patch 8 on Cisco ISE version 3.3 Patch-7, we have observed a significant increase in /opt disk utilization. The disk usage increased from approximately 22% to 56% within one month after the patch installation and this is only ...

C850 AND 3650 Down for 10 mins

Hi Expert Engineer, Our 3650 and 3850 switch running 16.6.8 IOS restarted a few times by itself, the reason it gives is -Reload reason content is absent.Also there's no crashinfo or anything in logs OLD-GRND-R1-DS1#show platform software status cont...

TACACS+ Authentication Succeeds on ISE but Fails on Switch

We have encountered an unexpected issue. Despite trying various troubleshooting methods, we have been unable to identify the root cause. We would appreciate expert guidance and recommendations.Problem SummaryWe are experiencing an issue with Cisco IS...

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