Using OpenBSD and OpenBGPD as a Control Plane for Our ISP Service: Tom Smyth
Channel: BSDCan
Date: 13/08/2020

From https://www.bsdcan.org/events/bsdcan_2020/schedule/session/45-using-openbsd-and-openbgpd-as-a-control-plane-for-our-isp-service/

Wireless Connect Ltd. an Independent ISP in Ireland Migrated our ISP off of commercial closed source Software Routers onto a combination of cost effective Layer3 Switches and controlled them with OpenBSD and OpenBGPD. By combining the wire-speed hardware forwarding of Layer 3 switches with OpenBGPDs elegant flexible config syntax for filtering and diagnosing upstream reach-ability we were able to increase performance, up-time of our network at a fraction of the cost of other commercial solutions.