Virtual or Remote Peering

How well does this service work? I understand it usually involves point-to-multipoint Switched Ethernet with VLANs and resold IX ports. Sounds like a service for ISP that would like to peer, but have relatively small volumes for peering purposes or lopsided volumes.

Roderick Beck

Director of Global Sales

United Cable Company

DRG Undersea Consulting

Affiliate Member

www.unitedcablecompany.com<http://www.unitedcablecompany.com>

85 Király utca, 1077 Budapest

rod.beck@unitedcablecompany.com

36-30-859-5144

[1467221477350_image005.png]

How well does this service work? I understand it usually involves point-to-multipoint Switched Ethernet with VLANs and resold IX ports. Sounds like a service for ISP that would like to peer, but have relatively small volumes for peering purposes or lopsided volumes.

Roderick Beck

Director of Global Sales

United Cable Company

DRG Undersea Consulting

Affiliate Member

www.unitedcablecompany.com<http://www.unitedcablecompany.com>

85 Király utca, 1077 Budapest

rod.beck@unitedcablecompany.com

36-30-859-5144

[1467221477350_image005.png]

Its like buying regular ip-transit, but worse.

That seems to be a rather lopsided opinion.

How well does this service work? I understand it usually involves point-to-multipoint Switched Ethernet with VLANs and resold IX ports. Sounds like a service for ISP that would like to peer, but have relatively small volumes for peering purposes or lopsided volumes.

Its like buying regular ip-transit, but worse.

That seems to be a rather lopsided opinion.

You get connections to other operators over an unreliable path that you
have no control over, and the opportunities to keep traffic local are
limited. Adding to that, it is all your fault since your provider does
not do L3 and can claim a very passive rôle in the process.

Like transit, but worse.

A company you have a contractual arrangement with vs. random operators of which neither you nor the end party have any relationship with. Which one's unreliable, again?

From a technical perspective:

router located with IX > wave to IX > switched PtP\PtMP to IX > remote peering service > transit

Fiscally, it's almost the other way around, with where transit goes being variable based on locations and volumes.

I think you are talking about different applications of remote peering.

If you connect to a remote IX via transport the routing decision is
more along the lines is this packet destined to me. Having a router
sitting in the "remote" colo is of little value. It would not help to
keep the traffic local as there are only two paths. The router would
just forward between the ports on either side. A common application of
this is a "backup" IX to pick up content in the event of a failure at
the primary IX. A wave service is just a very long cross connect in
this regard.

If you provide services across the IX and start bouncing things
through remote ports (that could stay local). That is a different
animal.

Jay

I guess I didn't go on to say more about the router situation, but I meant an official network presence, diverse paths to other POPs, etc. for the first entry.

It’s simply extending an exchange vlan over an l2circuit. It works as good as the provider’s network and the intended use for it.
As a customer you either want to reach an exchange on a location you’re not at or get a smaller circuit then an exchange would normally sell you directly.

Although you pay the provider that provides you the circuit into the exchange as a reseller, you are a full member there.

There’s some controversy in the community on its intended use.
Some companies simply use it to get onto an exchange within a metro or country without actually getting kit into an exchange’s POP to save money.
Others use it across country borders/oceans and use a high-latency circuit to get onto a local exchange, which defeats some purpose of a local internet exchange. (short low latency-paths into local networks)

Then again, getting a circuit from the US into an big exchange like LINX, AMSIX or DECIX can be very appealing on both saving cost of transit and keeping your as-paths (artificially?) short.

Jeroen Wunnink
IP Engineering manager
office: +31.208.200.622 ext. 1011
Amsterdam Office
www.gtt.net <http://www.gtt.net/>

I think for very samll providers were cost pretty much governs
everything, it is quite handy.

I know of a small provider who takes/took a 1G pipe to such a remote
connectivity provider, the pipe is split with VLANs and over one VLAN
they have a remote peering session to a IXP, over another VLAN they
receive a blended transit service and over another VLAN L2
connectivity to other PoP the remote peering provider is also.

It is several eggs in one basket but for very small providers this can
provide a much needed money saving opportunity.

Cheers,
James.