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CatC: Bug Trend 2025 CY04(10-12)

本記事では Cisco Catalyst Center (旧称 Cisco DNA Center) に関する既知不具合のうち Service Request (SR) での報告が多かった Top 5 を 1ヶ月ごとにまとめています。 本ランキングは TAC SR による問い合わせをベースに集計しており、Partner や User 自身で解決したケースは報告数に含まれません。 2025 年 10 月BugIDTitleCSCwm64596RAPI - Port-channel gets reje...

satwatan by • Cisco Employee
  • 5 Views
  • 0 replies
  • 0 Helpful votes

Resolved! ASA External Interface Lease renewal ?

Hi folks, We have a ASA on 9.12(4)67. There is an  ONT that is connected on the external interface and we use DHCP to retrieve our IP and gateway etc. for out internet connection. If this interface drops and then recovers (ONT is in a different room ...

Cisco SD-WAN and ZTP with Enterprise CA

Hi,Need some clarification. Have a lab cluster up and running with 1x vManage, 1x vBond and 1x vSmart. All signed by the vmanage as the CA. Cluster has all nodes healthy - but then comes the first vedge along. devicehelper.cisco.com works, profile re...

trondaker by • Level 3
  • 291 Views
  • 7 replies
  • 0 Helpful votes

9800-80-WLC %PKI-2-CERT_SHADOW_INSTALL_FAIL:

Hello Cisco WLAN Experts,this 9800-80-WLC running 17.9.5 is showing the following message in short time distance: 13351597: Dec 17 2025 12:00:02.992: %PKI-2-CERT_SHADOW_INSTALL_FAIL: Content-Type indicates we did not receive CA certificate for Trustp...

Critical notification from process iosd.JPG Did not receive CA certificate for Trustpoint.JPG Device certificate.jpg CA certificate.JPG
Gehrig_W by • Level 3
  • 323 Views
  • 4 replies
  • 0 Helpful votes

Resolved! Cisco CBS250 and C1200 DNS crash

Today was a bad day for the Cisco CBS250 and C1200's. I've been running these for 1 to 2 years now and haven't had an issue until today. I think every single one crashed today and kept crashing until I removed the DNS configuration. I have about 50 o...

jkim2 by • Level 1
  • 3462 Views
  • 12 replies
  • 1 Helpful votes

API Keys Expired

Hi Team, Greetings! Is there any expiry duration configured for the keys themselves? It looks like the API Keys are wiped frequently and we have recreate again! Thanks & Regards, Saravanan Ambikapathi  

EAP TLA wifi Authentication

Hi all,We recently migrated our Wi-Fi authentication method from PEAP to TEAP(which involves EAP chaining machine and user authentication). Since the migration, we have been experiencing an intermittent issue where users are disconnected after a succ...

henokk60 by • Level 1
  • 193 Views
  • 2 replies
  • 0 Helpful votes

WLC 9800 and 9162i -- Flex+Bridge (Mesh)

Working on configuring a few 9162i and have a need to put an AP in an area where there is no cable drop but needs WiFi coverage.   We have an on-prem WLC 9800 virtual cloud (17.18.1) running and the AP that is wired to it is provisioned and working. ...

cpmeduser by • Level 1
  • 168 Views
  • 2 replies
  • 0 Helpful votes

VMs cannot receive IP address via DHCP through ME AP

We have an issue that a VM within VirtualBox on a MacBook is failing to get an IP address via DHCP served by a Cisco 2911 router when connected to a WLAN being serviced by 2 1832 APs running Mobility Express 8.10.105.0. Our physical lab setup:2x WAPs...

Resolved! BGP IPv4 with IPv6 next hop

according to RFC 5549 and 8950, BGP can use IPv6 neighborship to transport IPv4 address family and vice versa. if i understand correctly, this feature does not work if the core is IPv4 or IPv6 only. so what is the point in using it since you need bot...

daniel ng by • Level 1
  • 210 Views
  • 5 replies
  • 0 Helpful votes
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