AT&T: 75% of MPLS tunnel data traffic under SDN control

AT&T has reached an inflection point in its efforts to virtualize its network and implement software-defined controls.

AT&T confirmed that 75% of the data traffic running through its multiprotocol label switching (MPLS) tunnels, which connect the core elements of its network, is now under SDN control.

https://about.att.com/innovationblog/2019/09/delivering_sdn_promise.html