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You are here: Home / Appearances / SnapRoute Presents at Networking Field Day 20

SnapRoute Presents at Networking Field Day 20



Networking Field Day 20

Adam Casella and Glenn Sullivan present at Networking Field Day 20

This Presentation date is February 14, 2019 at 8:00-9:00.

Presenters: Adam Casella, Glenn Sullivan


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SnapRoute Company Overview with Glenn Sullivan


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Founded in August 2015 by former Apple data center network engineers to deliver a disaggregated network OS that has operations experience baked in. From late 2017 onward, focus is on bringing Cloud Native principles to networking – with native support of embedded Kubernetes running atop whitebox hardware.

CN-NOS focuses on the use of Cloud Native tools with direct and native control of the network device using kubernetes. Solving the challenges seen by operators is the focus – no technology for technology’s sake. This is an overview of the CN-NOS containerized microservices architecture and components, with specific focus on design decisions and their benefits.

Personnel: Adam Casella, Glenn Sullivan

SnapRoute CN-NOS Demonstration with Adam Casella


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This is a demo using a BGP topology with CN-NOS running on Edgecore whitebox switches and Ixia traffic generators. Ease of device management using both industry-standard CLI and native Kubernetes support is highlighted. Hitless upgrades of containerized adjacency and BGP microservices with live data-plane traffic shown. DevOps tool integration realized with streaming telemetry into InfuxDB, Grafana, and log aggregation using FluentD into an ELK stack.

Personnel: Adam Casella, Glenn Sullivan


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Event Calendar

  • May 28-May 29 — Security Field Day 13
  • Jun 4-Jun 5 — Cloud Field Day 23
  • Jun 10-Jun 11 — Tech Field Day Extra at Cisco Live US 2025
  • Jul 9-Jul 10 — Networking Field Day 38
  • Jul 16-Jul 17 — Edge Field Day 4
  • Sep 10-Sep 11 — AI Infrastructure Field Day 3
  • Oct 29-Oct 30 — AI Field Day 7

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