[121162] in North American Network Operators' Group
Re: d000::/8 from AS28716
daemon@ATHENA.MIT.EDU (Pierfrancesco Caci)
Tue Jan 12 02:34:00 2010
From: Pierfrancesco Caci <p.caci@seabone.net>
To: nanog@nanog.org
Date: Tue, 12 Jan 2010 08:33:01 +0100
In-Reply-To: <20100112021725.GQ2591@angus.ind.WPI.EDU> (Chuck Anderson's
message of "Mon, 11 Jan 2010 21:17:25 -0500")
Reply-To: Pierfrancesco Caci <p.caci@seabone.net>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
:-> "Chuck" == Chuck Anderson <cra@WPI.EDU> writes:
> d000::/8 *[BGP/170] 01:08:26, MED 760, localpref 200
> AS path: 30071 6762 28716 I
>> to 2001:4830:e1:10::1 via ge-0/0/0.593
I fail to see how this could have gone through this:
ipv6 prefix-list AS28716-V6-IN: 1 entries
seq 5 permit 2001:1BD0::/32
unless "Every IPv6 prefix list, including prefix lists that do not
have any permit and deny condition statements, has an implicit deny
any any statement as its last match condition" is not true for this
particular IOS release, or the router just went nuts.
Maybe next time drop me a line when it's happening, I don't see the
route from the customer now.
Pf
--
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Pierfrancesco Caci | Network & System Administrator - INOC-DBA: 6762*PFC
p.caci@seabone.net | Telecom Italia Sparkle - http://etabeta.noc.seabone.net/