Netnod Spring Meeting Change of Role for Internet exchanges - - PowerPoint PPT Presentation

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Feb 15, 2024 314 likes •394 views

Netnod Spring Meeting Change of Role for Internet exchanges Caroline Puygrenier Director connectivity segment 16 th March 16 Content Change of roles of the Internet Exchanges Where Interxion see the trend going Public vs. Private peering

SLIDE 1

16th March 16

Netnod Spring Meeting

Change of Role for Internet exchanges

Caroline Puygrenier Director connectivity segment

SLIDE 2

Content

Change of roles of the Internet Exchanges Where Interxion see the trend going

Public vs. Private peering
IXs used for specific services
Future of IXs

SLIDE 3

Internet exchanges @ DCs – the old days

1 or 2 locations per country Peering point for all IPtransit or peering Tier 1 peering policy restricted/selective

And this is what it looked like

SLIDE 4

Peering at IX’s - public vs. private

Public peering Aggregation Benefits Ease of administration Public peering is used as Selection Criteria by Customers Public peering can be a cost effective way to peer across multiple DCs

VS.

Private peering Private peering sessions are easier to monitor Private peering is cost effective for larger networks (scalability) Private peering is more reliable Private peering sessions are more secure The "Big Players" privately peer with each other

SLIDE 5

Internet Exchanges – How Interxion see the changes

Where Interxion see the trend going

Peering by “big” carriers & OTTs
Costs for network reduced allowing carriers/OTTs to increase private peering
Increase in cross connect requirements between tier 1 carriers (+ OTT &

CDN)

IXs and Tier 1s/OTT/CDNs
used for specific services and/or marketing
Change from IPTransit purchase
Security, DNS…
IXs and others
Regional & local ISPs

SLIDE 6

Future & new venture

Possible Ethernet/VLAN remote expansion through IXs
Accessing multiple locations via IXs (locally, internationally and globally)
By providing reach to other geographical regions (DECIX in Paris, NL-IX in

Marseille…)

By entering agreements with “virtual” cross connect providers (Megaport, IIX…)
AMS-IX – New York
LINX – North Virginia
DECIX – New York

Europe Model to USA (Open IX)

DE-CIX Marseille
DE-CIX Palermo

Cross Border expansion in Europe

NL-ix
DE-CIX

Connec@on of Interna@onal PlaCorms 1 2 3

SLIDE 7

The message is clear – or is it?

Tier 1 (ISPs/Carriers) Tier 2 (ISPs, regional, local carriers) Interconnection Private peering Public peering Location datacentres Internet exchanges