Software-Defined Access (SD-Access)

Hello! I have 4x fabrics with 2x of it have server farm block and internet block, all fabric sites are connected via dark fiber using SD-Access Transit. How can I achieve that the 2x fabric sites go to server farm A and internet block A and the other...

Hi Experts, I am new in SDA and I am wondering if I can still do the following for the underlay, 1. I can still have 2x Border Node or 2x Control Node for redundancy purposes? 2. Can I still deploy it in stackwise mode if my nodes are Catalyst? 3. If...

Hi,What exactly means that WLC acts as proxy ETR? I am aware that proxy ETR is used in order for LISP sites to be able to communicate to non-LISP sites but how does it relate to fabric WLC?

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. ...

Hi CommunityI am trying to install the signed certificated (CRT) via vManage but I got an error message: Failed to retrieve device data: Not able to find any device for CSR common name. Where did I make the mistake? the CSR was generated and the CRT ...

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...