Activity in Technology and Support
MST Root behaviours between two regions
Hi,I have two switches that are configured for region A, and now I need to connect them to some switches that are in region B. there is concern around spanning tree loops and I want to make sure my configuration is right.so my understanding is that a...
Router Security: IKEv2 IPsecTunnel to Umbrella Step-by-Step Configtion
GoalDocumentationPrerequisiteImage Download LinksSupported PlatformsTopologyStep-by-step ConfigurationGather the following dataConfigure IKEv2 ProposalConfigure IKEv2 PolicyConfigure IKEv2 KeyringConfigure IKEv2 ProfileConfigure IPsec Transform SetCo...
Windows 11 EAP-TEAP "Action Needed" to Sign in
I know this might be a windows issue but I figured I'd ask in case anyone has had this experience.Main Issue: Using EAP-TEAP GPO (Windows Server 2022) for Windows 11 devices, clients are able to use the machine cert to auth with no issues. Once the u...
How long before Cisco ISE makes a patch the gold standard?
Cisco ISE 3.3 patch-7 was released on 07/15/2025. How long does it take before Cisco makes it the "gold" or "recommended" patch release? Cisco ISE 3.3 patch-6 was released on 06/04/2025, and it was made the "gold" or "recommended" patch release two...
Cleanup of old firmware
Upgraded to firmware 4.1.3(m) a few weeks ago and started to delete what was believed to be unreferenced firmware.Deleted all old A and B firmware packages including ucs-catalog, and then noticed a few hundred major faults such as these below:storage...
Nexus 9310TC-FX34 Switch Question
I have 4 Nexus 9300 switches. I am trying to assign them IPs and create a VLAN. I noticed on one of the switches the default VLAN (1) has no Ethernet ports available except for the trunk lines 47 and 48 assigned to it. When i created the VLAN it d...
How to Install Cisco ISE and the Migration tool on VSphere
I wanted to see if anyone here as ever did a new install of Cisco ISE and the migration tool on VSphere? If so what step(s) did you take? I have the ISO and tool downloaded. The next step is to either create a VM or maybe content library first and d...
Automated Frequency Coordination (AFC) for Canada 🇨🇦 now available!
Cisco is excited to announce the General Availability (GA) of its Automated Frequency Coordination (AFC) feature in Canada, effective today,July 29, 2025. This significant development enhances Wi-Fi capabilities in the country by enabling the full ut...
Resolved! Cisco ISE 3.2 REST ID store
I have configured the REST ID store with Azure AD, and I am able to synchronize groups from our external directory to ISE.My intention was to use this for AUTHZ of external accounts (guests in our Azure tenant) that authenticate for VPN access throug...
New APs (CW9166) Under Wlc9800 Channel Not Auto-Reconciled
You're always a great help.The 5GHZ channel adjustment is automatic and automatically adjusted once a day starting at 0 o'clock.Six wireless APs (CW9166) were installed on one floor of the building (4F), but the next day, we received a notification f...
CW9800M – Support for 10G on 25G Ports (Bay 1) with Dual-Rate
Hello guys, can i have one help ? I would like to confirm whether the Cisco Catalyst CW9800M Wireless Controller supports operating its 25G ports (Bay 1) at 10G speeds when using dual-rate 10/25G SFP28 transceivers, such as the SFP-10/25G-LR-S. Whil...
Cisco EoX(End of Life/End of Sale) API
Hi Guys, we are running our in-house automation tool for patching/vulnerabilities across all the network devices. As of currently, we are maintaining the EoL/EoS database of all Cisco based devices/ PIDs(both Hardware and Software) in our automation ...
APIC Recovery Procedure
Hi Guys,I have APIC Cluster, but yesterday had an electric power problem, so cluster APIC down.After power-up, cluster APIC has an issue, they boot to localhost, not boot to OS ACI.Can you guys give me a way to fix this?I read about "APIC Recovery Pr...
old lovely %SFF8472-3-THRESHOLD_VIOLATION from other pov
Long story short:Jul 20 13:04:50.845: %SFF8472-3-THRESHOLD_VIOLATION: Twe1/0/22: Rx power high warning; Operating value: 0.4 dBm, Threshold value: 0.0 dBm.Jul 20 13:14:50.952: %SFF8472-3-THRESHOLD_VIOLATION: Twe1/0/22: Rx power high warning; Operatin...
I am seeing this issue in 20.9.1 , using cedge as Catalyst8k.
I am seeing this issue in 20.9.1 , using cedge as Catalyst8k. However, it says, it has been fixed in 20.3 release.
| User | Helpful Count |
|---|---|
| 108 | |
| 90 | |
| 73 | |
| 61 | |
| 61 |
