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Sep 24 – 25, 2025
LITEXPO
Europe/Vilnius timezone

IXP ≠ IP Transit: Understanding the True Role of Internet Exchange Points

Sep 25, 2025, 5:00 PM
30m
5.1 - Litexpo (Litexpo)

5.1 - Litexpo

Litexpo

500
Lightning Talk Peering, IXPs, and Regional Connectivity Day 2: Session 4

Speaker

Michael Takeuchi (RAPID Networks)

Description

Presentation Abstract:
Despite the growing adoption of Internet Exchange Points (IXPs) across the globe, many stakeholders—including network engineers, enterprise IT teams, and even decision-makers—often harbor misconceptions about the actual role of an IXP within the internet ecosystem. One of the most common misunderstandings is equating IXPs with IP transit providers.

This presentation provides a comprehensive clarification of the fundamental purpose of IXPs. It will elaborate on how IXPs function as neutral Layer 2 platforms that facilitate direct interconnection between Autonomous Systems (AS), enabling efficient traffic exchange through bilateral or multilateral peering relationships. The presentation will emphasize the architectural distinctions between IXPs and transit services, the requirements for participating in an IXP, and the operational implications of peering.

By addressing prevalent myths and illustrating practical use cases—including traffic optimization and cost reduction—this session aims to reinforce best practices in network interconnection. Attendees will leave with a clearer understanding of how to leverage IXPs effectively to enhance network performance, resilience, and scalability, particularly within local and regional contexts.

Primary author

Michael Takeuchi (RAPID Networks)

Presentation materials