Dan Rayburn emerged with some welcome additional information on the BBC/Akamai/Level3 storm. Akamai is not being replaced by Level 3 for iPlayer video, only supplemented. Dan is right, the blogosphere didn't really do their homework on this one. Regardless, the theme of multiple providers will likely become a common one as the next year unfolds, when there is more than one game in town content providers will generally spread the love around. It helps them both to manage risk and to gain bargaining power for future negotiations. It's still a nice win for Level 3 though.
The firestorm that erupted came from an unexpected source, an outraged ISP. I do think perhaps that the ISP's very aggressive response may have contributed to the confusion, looking at it again perhaps this was a pre-emptive strike on their part. However, isn't it rather surreal to listen to a company that sells bandwidth spend time complaining when the public likes their product enough to use it? They actually fear growth of their own market. That just has to say something about their business model.
And really, it does. You see, in the UK these ISPs lease much of their networks from BT, at wholesale rates that were negotiated with the government. It's not that the last mile is short on bandwidth, it's their leased aggregation networks were designed for a particular range of bandwidth usage. They assumed that people would only use so much bandwidth, even though they sold them far more at a fixed price. So along comes the BBC's iPlayer, and suddenly that assumption is wrong. They have an aggregation network whose regulated cost they can't reduce but which rises with traffic usage per customer, and revenue that does not rise along with it. Oops.
Now, with the UK ISPs stuck in this position, along comes Level 3 into the CDN space and all of a sudden these ISPs are facing the possibility another busted assumption: that Akamai's distributed peering infrastructure will keep their IP transit costs down. Again, they are powerless to really do anything other than beg for relief.
The lesson here is a familiar one though to anyone who has watched the CLEC industry here in the USA. If you don't own your own fiber, your cost structure is based on assumptions which you can't control no matter how well you run your business. If they turn out to be wrong, there's not much you can really do about it.