[nsp] ospf default routes and bgp injection

[Lim Fung]

Mark Tinka wrote:

> As Nick mentioned, using OSPF to carry your infrastructure networks
> (Loopback interface IP's mostly) and using iBGP to carry your internal and
> customer prefixes is quite a scalable approach.
> 
> Nick (sorry to post this in Oliver's thread), you're right. I don't think I
> have seen a supporting document anywhere yet (there could be, though), but
> this is something that has been presented and agreed on multiple operators
> forums and seminars that I've been a part of. 

Have a look at the ISP Workshop materials at:

ftp://ftp-eng.cisco.com/cons/workshops/isp-workshop/StudentCD-Rev-E/Design_Presentations/

If I'm not wrong various variations of the materials have been presented in 
NANOG, APRICOT, etc.

Specifically, ISP Network Design, slides 62 onwards.

regards,
Lim Fung
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