Use Cases for SD-WAN Capabilities in Cisco Secure Firewall

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Set Up SD-WAN Branch Office with Dual ISPs Using Serial Numbers and Device Template

Updated: February 5, 2026

Overview

Provides an overview of how to deploy a dual ISP SD-WAN using Secure Firewall wizard and device templates with serial numbers for resilient WAN connectivity.

In this chapter, we show you how to set up your SD-WAN branch office with dual ISPs using device serial numbers and device templates. The use case details the scenario, network topology, best practices, and prerequisites. It also provides a comprehensive end-to-end procedure for seamless implementation.