nanog mailing list archives
Re: design of a real routing v. endpoint id seperation
From: Owen DeLong <owen () delong com>
Date: Fri, 21 Oct 2005 14:08:43 -0700
There is not only the multihoming issue but also the PI address issue. Even if any ISP would run his network very competently and there were no outages we would face the ISP switching issue. Again we would end up with either PI addresses announced by the ISP or BGP by the customer. With either the DFZ continues to grow. There is just no way around it.
The way around it is to stop growing the DFZ routing table by the size of the Prefixes. If customers could have PI addreses and the DFZ routing table was based, instead, on ASNs in such a way that customers could use their upstream's ASNs and not need their own, then, provider switch would be a change to the PI->ASN mapping and not affect the DFZ table at all. Owen -- If it wasn't crypto-signed, it probably didn't come from me.
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Current thread:
- Re: What is multihoming was (design of a real routing v. endpoint id seperation), (continued)
- Re: What is multihoming was (design of a real routing v. endpoint id seperation) John Reilly (Oct 24)
- Re: What is multihoming was (design of a real routing v. endpoint id seperation) Owen DeLong (Oct 24)
- Re: What is multihoming was (design of a real routing v. endpoint id seperation) william(at)elan.net (Oct 25)
- Re: What is multihoming was (design of a real routing v. endpoint id seperation) Stephen Sprunk (Oct 24)
- Re: What is multihoming was (design of a real routing v. endpoint id seperation) Crist Clark (Oct 24)
- Re: What is multihoming was (design of a real routing v. endpoint id seperation) Valdis . Kletnieks (Oct 24)
- Re: What is multihoming was (design of a real routing v. endpoint id seperation) Owen DeLong (Oct 24)
- Re: What is multihoming was (design of a real routing v. endpoint id seperation) John Reilly (Oct 24)
- Re: What is multihoming was (design of a real routing v. endpoint id seperation) Pekka Savola (Oct 25)
- Re: design of a real routing v. endpoint id seperation Andre Oppermann (Oct 21)
- Re: design of a real routing v. endpoint id seperation Owen DeLong (Oct 21)
- Re: design of a real routing v. endpoint id seperation Michael . Dillon (Oct 24)
- Re: design of a real routing v. endpoint id seperation Owen DeLong (Oct 24)
- RE: design of a real routing v. endpoint id seperation Gary E. Miller (Oct 21)
- Re: design of a real routing v. endpoint id seperation Valdis . Kletnieks (Oct 24)
- Re: design of a real routing v. endpoint id seperation Joe Maimon (Oct 24)
- Re: design of a real routing v. endpoint id seperation Joe Abley (Oct 24)