Which Cisco device functions similarly to vEdge but runs Viptela code?

The device that functions similarly to vEdge but runs Viptela code is the Integrated Services Router (ISR). ISRs are designed to deliver various services, including routing, security, and WAN connectivity, making them suitable for use in enterprise networks utilizing Cisco's SD-WAN solutions.

ISRs can run Cisco's Viptela software, which allows them to participate in a Cisco SD-WAN environment. This enables the router to function as a secure and intelligent WAN edge device, responsible for routing traffic based on business policies while utilizing Viptela's capabilities for WAN optimization, segmentation, and secure cloud connectivity.

In contrast, while routers in a general sense can include a wide range of devices, not all routers have the capability to operate with Viptela code. Switches primarily handle data switching within local area networks and do not take on WAN functionalities. Firewalls focus on providing security rather than acting as a data transport layer like vEdge devices. Thus, the ISR is uniquely positioned to integrate Viptela capabilities, making it the correct choice.