The second largest mobile operator in the US, AT&T has partnered with Barefoot Networks and SnapRoute to enable deep visibility into its production network using Tofino switch and In-band Network Telemetry (INT).
The Operator has installed Tofino-based white boxes running SnapRoute’s FlexSwitch Network Operating System (NOS) in parts of its existing MPLS-based networks to trial instantaneous visibility into packets’ path and latency.
