Software-Defined Access (SD-Access)

Hello All,  Assembling a large SD-A design for one of our customers, and we have devised several topology models to categorize each of their sites against from a design perspective.  We allocate Catalyst 9300 and 9300L's as Edge nodes, depending on t...

Hi everyone,I have one fabric subnet which I use only for ISE Certificate Provisioning. I have WLAN with related subnet. I want people when connected to this WLAN, to browsers pop up ISE certificate provisioning page. I configured WLAN passthrough in...

Hi All,I have my fabric edge switches configured as local mDNS gateway. Chromecasts are connected through AP which are connected to floor edge switches. When I am connected with cable I can scan chromecasts but when I am on same AP with chromecasts I...

customer network can be half of it SD-Access with DNA advantage license on switches and the other half can be work with Traditional configuration with Essential license on switches and the two types of switches can communicate on the same network ?

I hope you are doing fine.   We are doing a SDA deployment at our customer Nergie, which is an energy provider for the 500 000 inhabitant city of Nuremberg.   Some questions remain which we did not solve yet. It is about Port Authentication.   Custom...

 Hi guys!! I have an error in my DNAC installation, after switch to 2.x version... all devices WS-c2960s... are detected as 2960-X/XR series, so the Software Images menu show all switches of this models in OUTDATED state... because the IOS for 2960X ...

Hi All,I have couple address pools configured in DNA Center and correctly assigned to related VNs and all was good. Once when I tried to configure Multicast on particular network, DNA Center gave a "Provision Failed". After TAC case it was solved and...

Does/will Embedded Wireless Controller on 9500 switches (co-located Border-Control-EWC) for an SD-Access Fabric-Enabled site support high availability?Not just some floors on one 9500 with some floors on the other 9500, I mean Access Point and client...

Good Day I was busy with a change for a customer over the weekend but decided to roll back due to the following error messages received on the L2 border. Oct 3 2020 14:47:07.674 UTC: %LISP-4-MAP_SERVER_CONVERGING: IID 8217 Map-server is converging, u...

HiI have a basic question. After deploying an sd access campus network using dnac , should I always use dnac to make configuration changes or can I make changes directly on the cli ?And if I do what is the possible impact On the fabric setup ?Thanks 

HiI have an sd access campus network and some edge nodes are located in a building where there is an external network. I need to have a connection to the external network from the edge of the campus I can't connect the external network to the border ...

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