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Gravação da aula de abertura de 26/10
by GilbertoJunior -
Catalyst Center 3.2.3: NCSW10409 on C8500 SYSTEM image distribution
by sameermo -
Cisco Collaboration Virtualization page no more available
by mm322 -
RV340 configuration
by thierry.marnet -
Issue to configure webex MRA & transversal Zones
by desmabriaule -
Catalyst 9800 시리즈에서 Sniffer mode AP를 사용하여 무선 캡처를 수행하는 방법
by KoreaTAC-CSC -
C9120, 9130, 9124 AP에서 CleanAir Sensor가 재시작되는 문제
by KoreaTAC-CSC -
DCA에 의해 6GHz 채널 대역폭이 빈번하게 변경되는 문제
by KoreaTAC-CSC
Community Activity
ASR 920 series routers console port
Hello Everyone, I am a 20+-year veteran user of Cisco routers and switches but I am fairly new to the ASR 920 series. Recently, I purchased 4 asr920’s for a specialized project. Imagine my surprise when I went to set them up and found that the co...
Catalyst Center DR Deployment vs 3.x Upgrade - Recommended Approach?
We currently have a 3-node Cisco Catalyst Center deployment running version 2.3.7.10 with a fully operational SDA fabric across multiple campuses.As part of our future roadmap, we're planning to expand the deployment by adding three additional nodes ...
Secure Access: Europe (Germany and The Netherlands) region rename
In preparation for the launch of our new data center in Amsterdam, we have renamed the Europe (Germany) region to Europe (Germany and The Netherlands). The name change is effective immediately and precedes the Amsterdam data center launch.This is a n...
Catalyst Center 3.2.3: NCSW10409 on C8500 SYSTEM image distribution
Hello Community,We are testing software image distribution through Catalyst Center APIs in a lab. Testing is blocked, with no production outage. We would appreciate guidance on a supported workaround or a known defect.Environment- Catalyst Center 3.2...
Cisco 9300 switches loosing port configuration after upgrading using S
We just upgraded our Cisco CC to 2.3.7.11 and noticed that when we upgrade our Cisco 9300 switches running in a stack using swim from 17.15.5 to 17.15.6, after the reboot when the switches come back online the are missing the port configuration for s...
3D maps not correctly placing APs from neighbouring floors
Has anyone else encountered an issue where, in 3D map mode, APs on neighbouring floors are incorrectly placed? The floors themselves are correctly aligned but the APs appear clustered in one corner of the floor, as though they've been placed x numbe...
Spotlight Award: Acknowledging Technical Contribution and Leadership
Quality technical answers are what define a healthy community. We want to pause and formally recognize the members who have provided the most consistent, high-quality technical support last quarter. We would like to congratulate all winners for their...
Cisco Collaboration Virtualization page no more available
Hello everyone,I am attempting to confirm that the last compatible ESXi version for a CUCM 12.5 SU8 install is VMware vSphere ESXi 7.0U1 as stated in the Cisco Collaboration Systems Release Compatibility Matrix.Normally I would go to this link:Cisco ...
FTD failover issues - CD App Sync error is Failure in Standby/Slave
Hi, After a power outage and issues with the UPS, we see an issue with failover. The first thing I noticed when login in to the CLI of the secondary firewall, was this message - "You have logged in while system startup is in progress. Please wait, ...
RV340 configuration
Situation: un réseau 192.168.1.0/24 n'a plus assez d'adresses IP et donc d'adresses disponibles en DHCP (192.168.1.170-239).Pour augmenter l'espace sans avoir à changer la passerelle 192.168.1.1 sur toutes les machines du réseau en IP fixe, l'idée es...
How to re-authenticate multiple devices (MAB) in a identity group 802
How to re-authenticate multiple devices (MAB) 802.1x in a identity group, in Cisco ISE. I tried to re-authenticate under policy > Results > Authorization > Authorization Profiles. I checked the re-authentication parameter to 180 (sec), but any ...
9500-40X ISSU Upgrade with OSPF running between Core Switch & SDWAN
Hi,I performed an ISSU upgrade on the Catalyst 9500-40X switches from IOS-XE 17.15.6 to 17.18.4. During the upgrade, I observed traffic interruption and ping drops for approximately 15–20 seconds, despite NSF and SSO being enabled.Is this expected be...
Introducing Stack Automation: The New DevNet Sandbox Portal
Hi @All ,You may have noticed I haven’t been as active in the community lately as I’d have liked. There’s a good reason for that: over the last few months, we’ve been building and testing a brand-new sandbox environment.It’s taken a while to get ever...
can't connect directly from cisco Learning LABSbash to DevNet Sandbox?
I entered the correct VPN credentials directly into the Learning Labs BASH to connect to the reserved sandbox on devnet.com....startvpn.shopenconnect crashed with exit code 1 - respawning...openconnect crashed with exit code 1 - respawning...openconn...
C9500L Stack Wise Virtual
i have essential license of cisco 9500L switch but i am unable to create stack wise virtual to create stack wise virtual i enable #license boot level network-advantage addon DNA-advantage command, now stack wise virtual is working but could be pleas ...
