ISP Modem+Router -> Switch -> Switch -> OpenWrt Router - Network and Wireless Configuration - OpenWrt Forum
Dual ISP redundancy using Static Routes Path Monitoring Feature... - Knowledge Base - Palo Alto Networks
![A typical enterprise network connected to two ISPs. The user traffic is... | Download Scientific Diagram A typical enterprise network connected to two ISPs. The user traffic is... | Download Scientific Diagram](https://www.researchgate.net/publication/224642538/figure/fig1/AS:302695010324484@1449179522199/A-typical-enterprise-network-connected-to-two-ISPs-The-user-traffic-is-assigned-to-the.png)
A typical enterprise network connected to two ISPs. The user traffic is... | Download Scientific Diagram
![routing - connecting two routers, each connected to a different ISP - Network Engineering Stack Exchange routing - connecting two routers, each connected to a different ISP - Network Engineering Stack Exchange](https://i.stack.imgur.com/aJ7p2.png)