nanog mailing list archives
Re: Routeviews and possible 0/0 route
From: Mike Leber <mleber () he net>
Date: Thu, 18 Dec 2003 16:00:46 -0800 (PST)
We give a full view of our internal BGP routing table to RouteViews. Anyway, we normally don't carry 0.0.0.0/0 internally, we've now filtered it. We don't normally receive 0.0.0.0/0 on any of our backup transit sessions, apparently it was configured on a new session by default. On Thu, 18 Dec 2003 william () elan net wrote:
I'm seeing the following in RouteViews (possibly since they started getting data from paix): route-views.oregon-ix.net>sh ip bgp 0.0.0.1 BGP routing table entry for 0.0.0.0/, version 19579757 Paths: (2 available, best #2, table Default-IP-Routing-Table) Not advertised to any peer 6939 6461 216.218.252.152 from 216.218.252.152 (216.2t8.252.152) Origin IGP, localpref 100, valid, external 6939 6461 216.218.252.145 from 216.218.252.145 (216.218.252.145) Origin IGP, localpref 100, valid, external, best Is this routeviews own set default or some other default route improperly appearing in there (weren't routeviews filters supposed to filter out this kind of all-net advertisements)? P.S. And am I correct in assuming this 0.0.0.0/0 and not 0.0.0.0/8 route? -- William Leibzon Elan Networks william () elan net
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Current thread:
- Routeviews and possible 0/0 route william (Dec 18)
- Re: Routeviews and possible 0/0 route David Meyer (Dec 18)
- Re: Routeviews and possible 0/0 route Leo Bicknell (Dec 18)
- Re: Routeviews and possible 0/0 route Richard A Steenbergen (Dec 18)
- Re: Routeviews and possible 0/0 route Richard A Steenbergen (Dec 18)
- Re: Routeviews and possible 0/0 route Rob Thomas (Dec 18)
- Re: Routeviews and possible 0/0 route Owen DeLong (Dec 18)
- Re: Routeviews and possible 0/0 route william (Dec 18)
- Re: Routeviews and possible 0/0 route Richard A Steenbergen (Dec 18)
- Re: Routeviews and possible 0/0 route David Meyer (Dec 18)
- Re: Routeviews and possible 0/0 route Mike Leber (Dec 18)