Technology and Support

APIC 3 of cluster stuck at "Setting up network configuration"

So I don't know how this happened but despite all leaf/spines showing "Active" via acidiag fnvread, the third APIC is stuck at "Setting up network configuration". Rebooting just takes me right back to this screen again. avread alone shows that the cl...

AppError and SDLErrors - part of dropped call issue?

We have a CUCM, PCCE, and agents with Spok integration and Telstrat call recording.  we have complaints of dropped calls or hangups.  in call traces we normall see a "bye" but both parties insist they are being hung up on.  I found the following and ...

Issue in Genie parser for commands "show ip mroute summary vrf <name>"

Im running into a unique issue with the genie parser for the command show ip mroute summary vrf vrf_captain_america. The same parser works fine on my Nexus switches that are not part of the vxlan fabric, and I get the parsed output correctly.However,...

"JSP files cannot be uploaded" Error When Uploading Prompts to UCCX

Hi  We have upgraded some 12.5(1)SU3 UCCX systems to the newest ES07 due to the security CVE-2025-20354 (CVSS-score: 9.8). After this we have discovered that we can no longer upload UCCX wav files. We can download an existing file, upload it again, a...

vFMC system/health/monitor problem with data fetching.

Hello,I'm trying to resolve a problem with our FMC - when opening system/health/monitor, I can't see graphs of any FTD. The error isn't really helpful since it doesn't contain any specific error code. I tried searching for errors in System / Monitori...

Catalyst C3560-24PS-S - Upgrade path

Hello,I'm looking for some direction on upgrading this platform, it is currently on IOS 12.2(35) SE5.Curious if this requires multiple upgrades and what version I should upgrade to? (I'm assuming 15.X) Thank you.

The Strangest Wireless Network Issue!!!

Hi teachers, I have recently encountered a strange issue. During the normal use of our wireless network, there will suddenly be a loss of Internet connectivity. If I then click to disconnect and try to reconnect to the same WIFI, it will keep showing...

FCW2232L0V3

Switch 9300 stuck ROMMON

After Factory reset I install system from TFTP server.Now switch stuck in rommon after reebotPlatform C9300LPLATFORM_TYPE C9300L speed 9600Booting Recovery Image 16.12.1 Initiating Emergency Installation of bundle tftp:///cat9k_iosxe.17.18.01.SPA.bin...

Enable FIPS mode on Catalyst 8200 Router series

Greetings everyone,I have a Cisco Catalyst 8200 Router Series, and I’m tasked with enabling FIPS on this device.From the FAQ, I know the device supports FIPS 140-2 Level 1 (hardware + software) according to Cisco. However, I can’t find a detailed con...

how to clean event list

how i can clean event list in simulation? (in cisco packet tracer)

Cisco room bar USB Passthrough (BYOD)

When we are connecting our domain laptop with cisco room bar using USB C-C active cable, camera gets detected and discovered in the meeting applications, but speakers and microphones is not detected. Even the option doesnt appears in meeting to selec...

Velocity Template Catalyst Center Boolean

Hello everyone! I am looking for some help in having CAT-C recognize the Boolean in my code. Now it can be true that I may have wrong expectations and if I do I wish to be corrected.I have Cisco Prime Infrastructure and we will be migrating soon to C...