How to config the QOS for underlay traffic?

[Arvin.hsu]

Hi all,

We have a edge switch is located outside and it will be connected to border switch at HQ across leased line.

We are afraid of that the user traffic will be affect the underlay traffic like lisp, vxlan, etc.

Is it possible to config the QOS for underlay traffic?

any sample QOS config for reference?

[jalejand]

You can use the built-in application policy tool in DNAC to deploy QoS settings on a fabric. You can even let it use the default validated design configuration on your nodes.

In fact, DNAC doesn't push "overlay qos" on fabric endpoints, is just QoS with egress queuing on uplinks, ingress marking based on NBAR on access-switches and all of this is applied to "underlay" interfaces, QoS is never configured to LISP/Overlay interfaces.