Software-Defined Access (SD-Access)

In a current project we would like to implement a recovery scenario 1+1+1 with a witness host. Cisco DNA Center supports two disaster recovery setups: 1+1+1 setup: OneCisco DNA Centerappliance functions as your Main Site, a second appliance serves as...

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...

Hi, Does anyone know how to remove a device which was a member of a stack from Plug and Play in an SDA fabric?We had a stack of 2 switches from which 1 member was physically removed and now we would like to re-use this member as a standalone switch. ...

If I use smart account A to manage smart license in Dna center, all my switch and ap are registered in account A, this is no problem. But my sfp modules are registered in another smart account B.  Can I still assign license to switches successfully a...

We are getting thousands of email alerts from DNAC in a day. Is there a way to suppress user connected interface up down alerts. This is getting mixed up with actual device connected interface up down alerts. 

HiI'm testing LAN Automation.  Specifically I want to pre-import a list of devices and their serial numbers so that they are named correctly during discovery. In the session attributes section of LAN Automation there is a Hostname mapping area and it...

Hello All,I'm reaching out to see if anyone has experienced any issues with Catalyst 9136 APs in Fabric Wireless mode. We have been using SDA with eWLCs for about two years. So far our most stable codebase has been 17.6.2 through 17.6.4, with most of...

Hello community, Do you know if it is possible to have a SSO cluster between 2 border nodes having also WLC role ? I think it is not possible and there's no other choice than having them in N+1 scenario. Also, if N+1 scenario, the only way to keep th...

Hello,  We have installed two new switches (5&6) on an existing Fabric Stack Edge (4 switches), we can see all the S/N on the DNAC Inventory, but device-tracking configuration is not applied on all new ports/switches.  SW-WTCP3-NT-S-1#show switch det...