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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Network Value
The BGP peering issues that have recently come up really come directly from a disagreement about what constitutes network value. I think by now we all realize that peering is a sort of quid pro quo, where both parties get some value from the deal. Traditionally, this was an easy thing to assess. Large backbone providers tend to have a a nice mix of dial-up users, content providers, and everything in between. Measuring the "value" they bring to the table could easily be qualified by a traffic study. In the brave new world this isn't the case. One can easily argue that a dial-up only provider and a content hoster should peer. Each brings value to the relationship, but the traffic distribution will be highly asymmetrical. In this situation what metrics do you use to assess the value of the peering arrangement? Is there a good metric like number of users, or number of flows that you can use to measure value? Does value have to be something that only a human can determine with lots of subjective measures? Has anyone tried to qualify the value of a network for such purposes? I'd be interested to know the details about that process. If you are able to find a value, can you then move to a "price / performance" ratio by determining the cost of the peering session? I suspect this is more difficult to determine than the wealth of the network, at least over shared peering points where the direct cost for a single peer is not a line item. Possibly the most difficult question of all, is there any value to everyone using the same metrics? Ignore the problems with creating a suitable metric, but if one existed that ranked all providers from say, 1-10, do you think it would have a positive or negative effect on peering arrangements? I welcome public and private discussion, but hope to avoid any current issues (for fear of a flame war). :-) -- Leo Bicknell - [email protected] Network Engineer (CCIE #3440) - Dimension Enterprises 1-703-709-7500, fax, 1-703-709-7699
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