Cisco Catalyst Center
This community is for technical, feature, configuration and deployment questions. For production dep...
3041 PostsActivity in Networking
IE3300 - Dot1x Issue
Hi, I'm having some trouble with dot1x on a IE3300. Both ISE servers are UP and Radius login is working fine. I am running v17.15.4. The issue is that the clients seem to be overriden by some local policy or I am not really sure what happens. We are ...
Resolved! How to check if Catalyst Center is fully "fit" after booting?
Can anyone give me some guidance on how to check if Catalyst Center is fully "fit" after booting, and ready for configuration?I'm testing Catalyst Center 2.3.7.9 in a sandboxed virtual environment, and surprisingly everything seems to be working so f...
Understanding AND condition behavior with route-map(ip + track)
Hi, thank you in advance.I’m using a Cisco C8300 running IOS XE 17.12.06.I would like to create an AND condition using both match ip address and match track.My expectation is that route-map PBR permit 20 should NOT be applied if either:the traffic do...
VTP not passing on trunk interface
Had an odd issue with VTP not passing on a trunk interface. All devices are on the same vtp domain.My VTP server is a 9606 VSS pair running 17.06.04. Have 100+ C9300 field switch stacks. Running either 17.12.04 or 17.03.05. I have a new C9606 VSS...
Resolved! AAA Server marked as down. Clients takes a long time to MAB
We have a setup with a FortiAuthenticator as AAA/RADIUS Server and a C9200CX-12P-2X2G switch running v17.12.06 for dot1x and MAB. We are experiencing issues with server "flapping" even though we have full connectivity. I ran some Wireshark, sniffing ...
Missing information in the Grafana dashboard on CatC
Hi all, I have been looking into some troubleshooting on the CatC. And in this Cisco Live slide it shows that you can find some information on the grafana dashboard about the inventory service: https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/20...
Stack errors. Are they concerning?
STACK#show switch stack-ports summSw#/Port# Port Status Neighbor/Port Cable Length Link OK Link Active Sync OK #Changes to LinkOK In Loopback------------------------------------------------------------------------------------------------------------...
Resolved! What is this item "C8500-FILTER-ASSY" found in C8500-20X6C datasheet?
Hi, What is this item "C8500-FILTER-ASSY" found in C8500-20X6C datasheet? I couldn't find any explanation to what it does or it it mandatory or not?
AMA: Smart Licensing on Catalyst 9000
Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, February 2, 2026, through Friday, February 13, 2026. Our colleagues Amruta Navadagi, Anaya Kalawat, and Mohammad Mehtabuddin will be waiting to assist you...
Resolved! unnumbered interface bahaviour
in IOS XE, when you configure an unnumbered interface to borrow address from another interface other than loopback, it will not show up in RIB thus is not able to return the traffic. a static route needs to be configured to point to the unnumbered in...
Difference between C1-C2960X-48FPD-L and WS-C2960X-48FPD-L part number
Hello,I am looking for an official clarification regarding the difference between the following Cisco part numbers:WS-C2960X-48FPD-LC1-C2960X-48FPD-LI was unable to find an official Cisco datasheet or product page for C1-C2960X-48FPD-L on the Cisco w...
Elevate with Catalyst Center Expert Insights Series
Unlock the full potential of your network with our exclusive six-part Expert Insights Series, Elevate with Cisco Catalyst Center. Whether you’re looking to streamline operations, strengthen your security posture, or integrate advanced solutions, th...
SD Access underlay multicast
HiI have multiple fabric sites and I want a shared underlay multicast tree across them. Currently they have been configured as standalone multicast topologies because each site points to its own Borders as the PIM RP in the underlay. There is no wo...
Stretch L2VN across fabric sites
HiI know I can anchor a L3 VN using MSRB in SD Access but if I have a simple L2VN that I hand off via a L2 Border in one site can I stretch that across to another fabric site and use it there? In principle I would think it is achievable. My edges i...
Resolved! Host can not Ping ISR [through Switch] for Monitoring capabilties
So I have a Host 192.168.2.182 which I am setting up for monitoring snmp, netflow and syslog... The Host connects to the Switch which has a vlan3 and can connect to the Internet all fine. I have vlan100 10.0.8.0 that connects Switch [10.0.8.1] to ISR...
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