[25780] in North American Network Operators' Group
Re: PSI/Digex announcements
daemon@ATHENA.MIT.EDU (Deepak Jain)
Thu Nov 11 17:30:12 1999
Date: Thu, 11 Nov 1999 17:26:23 -0500 (EST)
From: Deepak Jain <deepak@ai.net>
To: Joe Shaw <jshaw@insync.net>
Cc: nanog@merit.edu
In-Reply-To: <Pine.GSO.4.20.9911111339210.2071-100000@vellocet.insync.net>
Message-ID: <Pine.BSF.3.91.991111172415.26544F-100000@aries.ai.net>
MIME-Version: 1.0
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Errors-To: owner-nanog-outgoing@merit.edu
Generally speaking, networks don't filter their announcements to their
own customers, or even in their core, except by special need.
Deepak Jain
AiNET
On Thu, 11 Nov 1999, Joe Shaw wrote:
>
>
> I have a non peering T1 to PSI for VPN customers. While troubleshooting
> some problems for one of those VPN customers I came across these:
>
> HOUSTON_BR1#show ip bgp regex ^174$
>
> Network Next Hop Metric LocPrf Weight Path
> *> 12.15.224.192/27 38.7.128.1 200 174 i
> *> 154.32.255.0/30 38.7.128.1 200 174 i
> *> 192.245.179.248/30 38.7.128.1 200 174 i
> *> 198.17.203.0/25 38.7.128.1 200 174 i
> *> 198.137.240.32/27 38.7.128.1 200 174 i
> *> 198.207.208.192/27 38.7.128.1 200 174 iA
> *> 204.4.196.32/27 38.7.128.1 200 174 i
> *> 204.4.196.64/27 38.7.128.1 200 174 i
> *> 204.4.196.96/27 38.7.128.1 200 174 i
> *> 204.68.218.0/27 38.7.128.1 200 174 i
> *> 204.180.67.160/27 38.7.128.1 200 174 i
> *> 206.181.125.188/30 38.7.128.1 0 200 174 i
> *> 206.119.241.96/27 38.7.128.1 200 174 i
> *> 207.37.154.120/29 38.7.128.1 200 174 i
> *> 207.138.126.128/27 38.7.128.1 200 174 i
>
> Isn't it considered "bad" to be announcing nets that small, especially the
> /30's?
>
> --
> Joseph W. Shaw - jshaw@insync.net
> Free UNIX advocate - "I hack, therefore I am."
>
>
>
