Activity in Technology and Support
September & October 2025 - EMEA Expert Insights Series
Welcome to our 2025 September & October Expert Insights Series.Join our sessions where experts will guide you through the foundational aspects of various architectures and products. During these sessions, you'll have access to showcases, real-world u...
Cisco ISE related Vulnerability (CVE-2025-20281 & 20282 & 20337)
IntroductionSummaryWorkaroundAffected Products & Fixed SoftwareReferences The Portuguese version of this Article can be found at: Vulnerabilidade que afeta o Cisco ISE (CVE-2025-20281 & 20282 & 20337) . For an offline or printed copy of this do...
Resolved! CISCO2901/K9 %PLATFORM-3-PIP_ERR
Good day All,I have an old 2901 SW and I noticed scrolling in the logs:*Jul 16 14:19:10.135: %PLATFORM-3-PIP_ERR: PIP error reg 0x00000080*Jul 16 14:19:15.247: %PLATFORM-3-PIP_ERR: PIP error reg 0x00000080*Jul 16 14:19:20.463: %PLATFORM-3-PIP_ERR: PI...
Cisco ISE posture policy match orders
When defining a posture policy, if we have 3 separate policies with the same conditions {id group, operating system, other conditions}, one with requirements for AV and one is Anti-spyware and another one is Anti-Malware. It doesn't have to meet al...
CSCwi60509 - Excess fans shown in APIC GUI
APIC reports excess 14 fans failed.i.e excluding the 14 fans that really exist. APIC 1-14 fans will show ok but unreal 15-28 fans as failed. How do I get rid of the messages or stop them?
I can't access point150ax to configure
It remains blinking green and is not recognized by the network.The application does not recognize it either.
Cisco 8851 Shared Line On Hold Remotely
I have 12.5 CUCM, 7965, and 8851 phones. Some phones have shared lines.This issue is with the 8851 and 7965 phones. If the 8851 and 7965 have shared lines and the 7965 puts the call on hold. The 8851 cannot retrieve the call by just pressing the l...
Virtual Network transfer to peer [HSRP]
Hello together,today I think I've a simple question but I'm not very sure if it is best practice so so I hope someone can help.In CC GUI I go to my BN, enable L3 Handoff and enter the local and peer IP.In field of peer IP, is it clever to enter an IP...
DEVASC 200-901 Study Recommendations
Hey all,I'm currently studying for my DevNet Associate and have been using Cisco's Official Cert Guide, but I'm hitting a brick-wall at Chapter 8. The topics of using Cisco Meraki and the DevNet Sandbox isn't as straightforward, so I was curious abou...
Resolved! IPv6 ping address problem for PC2s and printers on packet tracer.
Hello everyone,I'm currently taking a course on OpenClassrooms:https://openclassrooms.com/fr/courses/7192261-simulez-le-schema-de-votre-reseau-avec-cisco-packet-tracer/7444299-realisez-le-routage-inter-vlanI've followed the course right up to the st...
CSCwk06817 - Known OS Bug causing swap to increase on ISE nodes
Linear Swap Memory growth on two ISE nodes cluster having all personas on 3715 appliances. High swap and RAM memory usage, memory leaks in jsvc and Java admin processes, the critical point here for this discussion is that this issue is still happenin...
CML 2.8 : bridge configuration issue
Hello, I bought CML 2.8 Personal 40 nodes. I'm running it on an ESXi 8.0 server. I'm trying to configure several bridges. I followed the documentation in CML 2.8 Admin guide : "external connectors": 1) I create 2 bridges in the cockpit : bridge123 an...
WebEx hardening
Hey, I am currently looking into hardening for Webex, bit I cant seem to find good information on it.It is needed for multiple machines and ideally solved via a powershell script. Is there a known list with registry keys that can be edited to secure ...
cannot create directory `.CLEANUP_IN_PROGRESS': Read-only file system
Cisco 4321 ISR running Cisco IOS XE Software, Version 03.16.01a.S - Extended Support ReleaseOn boot I get this error %FLASH_CHECK-3-DISK_QUOTA: Flash disk quota exceeded [free space is 1495100 kB] - Please clean up files on bootflash.So i thought i w...
ISE Profiling Conflict
Hi all,I’m relatively new to Cisco ISE, and I’m running into a profiling challenge I could use some help with.We have an existing deployment of Device A that authenticates via MAB and is correctly profiled using a custom policy. I’ve now been tasked ...
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