nanog mailing list archives
Re: AS prepending
From: Philip Lavine <source_route () yahoo com>
Date: Fri, 8 Apr 2005 08:04:41 -0700 (PDT)
Update: I am prepending my AS 3 times to the un-preferred ISP. Both ISP's are my peers. The un-preferred ISP claims the see my advertisement yet they do not add it to their routing table (suggests filtering??). They claim all the filtering they are doing is based on the networks I told them over the phone that I was using with that AS. Philip --- Jon Lewis <jlewis () lewis org> wrote:
On Fri, 8 Apr 2005, Philip Lavine wrote:I am using AS prepending to favor one ISP over another, in a BGP multihomed/multiISP scenario.Whydoes the ISP receiving the prepends fail to add my network into their routing table? Is this a"feature"of BGP, or have I gone too far with 3 prepend statements.Who's ASN are you prepending on your advertised routes?
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Current thread:
- AS prepending Philip Lavine (Apr 08)
- Re: AS prepending Patrick W Gilmore (Apr 08)
- Re: AS prepending Hank Nussbacher (Apr 09)
- Re: AS prepending Jon Lewis (Apr 08)
- <Possible follow-ups>
- Re: AS prepending christian . macnevin (Apr 08)
- Re: AS prepending Philip Lavine (Apr 08)
- Re: AS prepending David Gethings (Apr 08)
- Re: AS prepending Jon Lewis (Apr 08)
- Re: AS prepending Pete Templin (Apr 08)
- Re: AS prepending Philip Lavine (Apr 08)
- Re: AS prepending David Gethings (Apr 08)
- Re: AS prepending David Barak (Apr 08)
- Re: AS prepending Patrick W Gilmore (Apr 08)