Software-Defined Access (SD-Access)

Hi Dears,  I have only one dnac server and am  trying to re image it   I have used the entreprise interface as cluster interface, the  dnac install process stucked when trying to validate the cluster interface (screenshoot : failed to validate cluste...

Hi,I am a bit stuck with DNA-C and the interrelation of DHCP and DNS settings in different areas of DNA-C. We mainly segregate our network between Corporate and Guest Traffic as a gross simplification. This is our main VN segregation. We have separat...

Hi,I have an SDA multisite deployment that currently consists of two large fabric sites. Each fabric site has their own local internet breakout so IP transit has been configured from the fabric borders at each site to a local fusion switch which then...

I'm currently deploying two fabric sites for two large campus locations that will each have IP transit handoff to a local fusion switch for access to shared services and the internet, and that will both be associated to the same SDA Transit for inter...

Hi,I have a DNA fabric network, consist of border routers and fusion, edge connected to borders:Edge1 --------- Border1-------Fusion1Edge1 --------- Border2-------Fusion2Borders have iBGP between them, Fusion1 and Fusion2 have iBGP as well,Behind edg...

We have topology where ISR router is deployed with two links configured on L3 port and L2 port used for switching functionality...in case any of the L3 port gets faulty...can we use L2 port to perform functionality of L3 in SDWAN the way we use in tr...

Hi.I have main_office1 and main_office 2. My DNA border switches located on main_office1.Edge switches of main_office1 connect to border node 1 and bordernode 2 . and works fine.I connect new device (main_office_2_intermediate_node) that same model o...

How do you configure a span port on an SDA router?  C9500Thanks.

Hi all,I installed application policy so I could configure QOS within DNAC. All was complete and the app policy section was showing but after leaving for an hour and coming back to it I can no longer see it as an option and cannot amend my config..Wh...

Hello all,we have implemented SDA, but there seems to be a need for extra firewalling (fine-tuning with SGTs etc is proving to be a bit difficult). Routers are used for fusion functionality (no firewall there), so I was wondering if there is another ...

Hello everyone,We would like to use our “old” C2960X devices, which we have in large numbers, to connect simple devices such as printers or PCs that do not require PoE. The goal is to use SGT for these devices. I have already read that it is not poss...