Software-Defined Access (SD-Access)

I have problem with DNA center I can't access " DNA " site inaccessible 

Hello, I have a situation where there is SDA-A design with dual C9500 as control/border , C9300 as edges and virtual catalyst center/ISE, all in the same building. We need to add new building to this fabric, the new building has C9500 as distribution...

From a security perspective, I would like to turn off http and https on my SDA fabric edge nodes.  Can I do this without breaking anything?

Hi All,I'm currently looking at another multisite SD-Access design for a small number of sites (~10) that all connect to a single hub/core site using metro-e WAN circuits. I'm looking to use SD-Access transit in this design with a "hub" fabric site t...

HelloWith the vEdges as a Fusion node, it was necessary to manually change the MTU to 1504 on the main interface (or 1496 on the sub-interfaces) to allow for the dot1q tag to the border node.With cEdges however, things just magically seem to work wit...

  Hello everyone, I'm encountering an issue during the installation of Cisco DNA Center on my server. Although all the necessary system requirements (CPU, RAM, storage, etc.) are met, the installation process gets stuck at the following step: FAILED ...

C9200 supports only 4 VNs as documented in the datasheet. Is this limitation applies to the whole SDA Fabric? I mean: If i am using only 9200 in my network, but i have different sites (all under one DNA Center): will i be limited to only 4 VNs across...

Thank you for your reply. I am having trouble with my user VN client being unable to communicate with the DHCP server.I'm using Catalyst Center 2.3.7.9 to build SDA fabric.The DHCP server is located outside the SDA fabric and connected via FusionSW.O...

Hi AllI need to move some switches into the new fabric zone. To my knowledge, the only way to do this is to remove the devices from inventory and re-add them via the discovery procedure using the switch's IP address.I've tried to use the "Assign to s...