nanog mailing list archives
Re: BGP Default Route
From: Mike Leber <mleber () he net>
Date: Sat, 14 Sep 2002 13:19:07 -0700 (PDT)
On Sat, 14 Sep 2002, Lupi, Guy wrote:
I was wondering how people tend to generate default routes to customers running bgp.
Typically you would only originate default via BGP to a customer that isn't taking a full view. neighbor 10.10.10.2 default-originate neighbor 10.10.10.2 filter-list 9 out ip as-path access-list 9 deny ^.*$
Is it from the aggregation router that customers are directly connected to, or from one or more core/border routers?
In the example above the default originate is done via a specific BGP session, so it isn't router wide on either core or border routers.
If one is using a default route to null 0...
I'll leave the rest of this for somebody else to answer. Mike. +----------------- H U R R I C A N E - E L E C T R I C -----------------+ | Mike Leber Direct Internet Connections Voice 510 580 4100 | | Hurricane Electric Web Hosting Colocation Fax 510 580 4151 | | mleber () he net http://www.he.net | +-----------------------------------------------------------------------+
Current thread:
- BGP Default Route Lupi, Guy (Sep 14)
- Re: BGP Default Route Mike Leber (Sep 14)
- Re: BGP Default Route Jesper Skriver (Sep 15)
- <Possible follow-ups>
- RE: BGP Default Route Lupi, Guy (Sep 14)
- RE: BGP Default Route Mike Leber (Sep 14)
- Re: BGP Default Route Joe Abley (Sep 14)
- RE: BGP Default Route Lupi, Guy (Sep 14)
- Re: BGP Default Route Henry Yen (Sep 14)
- RE: BGP Default Route Stephen J. Wilcox (Sep 14)
- RE: BGP Default Route Martin, Christian (Sep 15)
- Re: BGP Default Route Jesper Skriver (Sep 16)