Voice over SD-WAN

[Marco Antonio Conde Vargas]

Hello Cisco Community.

I request your help to obtain information about how send voice (rtp) over SD WAN Solution. Actually, one customer oportunity to purchase SD-WAN solution, but the customer is requesting us a proof of concept sending voice over the SD-WAN  I don´t find information about this, so, could you share some material or url´s where the voice over SD-WAN is supported? Thanks

[elesani · Accepted solution]

Hi Marco,

Within SD-WAN overlay network, this is achievable through Application-Aware Routing. In nutshell, in a pure IPv4 network or MPLS based network, QoS will utilise CoS & DSCP to deliver the classification that meets expected quality while in Cisco SD-WAN it has been moved to the application level (noting stops you to use DSCP still). so you can classify or even steer traffic based on application type (DPI engine identify different type of applications). 

Through vManage, this can be configured through the Centralized Policies. Below link should give you a clue on this:

https://sdwan-docs.cisco.com/Product_Documentation/Software_Features/Release_16.3/07Policy_Applications/01Application-Aware_Routing

Regards,

Ehsan

[cristian.munoz]

Hello Elesani 

Please, could you share the doc again?

Thanks, Cristian