12/8 problems?
Steve Gibbard
scg at gibbard.org
Fri Sep 9 16:35:57 UTC 2005
On Fri, 9 Sep 2005, Israel, David B. wrote:
>
>
>
> Richard A Steenbergen wrote on Friday, September 09, 2005 11:57 AM:
>> On Fri, Sep 09, 2005 at 11:44:05AM -0400, Drew Linsalata wrote:
>>>
>>> Looks like 26210 is originating the prefixes and Telefonica is
> happily
>>> passing them along to the world, at least some portion of which is
> glad
>>> to go along for the ride.
>
>> $10 says someone forgot "ip classless".
>
> I'll take that bet. My $10 says they turned on auto-summary.
Here's what Telefonica is or has been announcing to peers with a
_12956_26210_ AS path (note that a bunch of these are currently history
entries, so aren't being announced at the moment). It looks like a
corresponding classful announcement for every CIDR announcement, plus a
few more.
>From http://lg.pch.net:
equinix-ashburn>sh ip bgp regex _12956_26210_
BGP table version is 8836678, local router ID is 157.22.13.84
Status codes: s suppressed, d damped, h history, * valid, > best, i -
internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
h 12.0.0.0 206.223.115.107 0 12956 26210 ?
h 12.144.80.0/24 206.223.115.107 0 12956 26210 i
h 12.144.82.0/23 206.223.115.107 0 12956 26210 ?
h 12.144.84.0/22 206.223.115.107 0 12956 26210 i
h 64.0.0.0 206.223.115.107 0 12956 26210 ?
h 65.0.0.0 206.223.115.107 0 12956 26210 ?
h 65.173.56.0/21 206.223.115.107 0 12956 26210 i
h 200.11.68.0 206.223.115.107 0 12956 26210 ?
h 200.58.64.0/21 206.223.115.107 0 12956 26210 ?
*> 200.58.160.0/23 206.223.115.107 0 12956 26210
25620 i
*> 200.58.162.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.163.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.164.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.165.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.166.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.167.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.168.0 206.223.115.107 0 12956 26210
25620 i
Network Next Hop Metric LocPrf Weight Path
*> 200.58.169.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.170.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.171.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.172.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.173.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.174.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.175.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.176.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.177.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.178.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.179.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.180.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.181.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.182.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.183.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.184.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.185.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.186.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.187.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.188.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.189.0 206.223.115.107 0 12956 26210
25620 i
*> 200.58.190.0 206.223.115.107 0 12956 26210
25620 i
Network Next Hop Metric LocPrf Weight Path
*> 200.58.191.0 206.223.115.107 0 12956 26210
25620 i
*> 200.75.160.0/20 206.223.115.107 0 12956 26210
22541 22541 i
*> 200.85.128.0 206.223.115.107 0 12956 26210
27714 i
*> 200.85.128.0/23 206.223.115.107 0 12956 26210 ?
*> 200.85.129.0 206.223.115.107 0 12956 26210
27714 i
*> 200.85.130.0 206.223.115.107 0 12956 26210
27714 i
*> 200.85.131.0 206.223.115.107 0 12956 26210
27714 i
*> 200.85.132.0 206.223.115.107 0 12956 26210
27714 i
*> 200.85.133.0 206.223.115.107 0 12956 26210
27714 i
*> 200.85.134.0 206.223.115.107 0 12956 26210 ?
*> 200.85.136.0 206.223.115.107 0 12956 26210 ?
*> 200.85.137.0 206.223.115.107 0 12956 26210 ?
*> 200.85.143.0 206.223.115.107 0 12956 26210
27714 i
*> 200.105.128.0 206.223.115.107 0 12956 26210 i
*> 200.105.129.0 206.223.115.107 0 12956 26210 ?
*> 200.105.130.0 206.223.115.107 0 12956 26210 ?
*> 200.105.131.0 206.223.115.107 0 12956 26210 ?
*> 200.105.132.0 206.223.115.107 0 12956 26210 ?
*> 200.105.133.0 206.223.115.107 0 12956 26210 ?
*> 200.105.134.0 206.223.115.107 0 12956 26210 ?
*> 200.105.135.0 206.223.115.107 0 12956 26210 ?
Network Next Hop Metric LocPrf Weight Path
h 200.105.136.0 206.223.115.107 0 12956 26210 ?
h 200.105.137.0 206.223.115.107 0 12956 26210 ?
h 200.105.138.0 206.223.115.107 0 12956 26210 ?
h 200.105.139.0 206.223.115.107 0 12956 26210 ?
h 200.105.140.0 206.223.115.107 0 12956 26210 ?
h 200.105.141.0 206.223.115.107 0 12956 26210 ?
h 200.105.142.0 206.223.115.107 0 12956 26210 ?
h 200.105.143.0 206.223.115.107 0 12956 26210 ?
h 200.105.144.0/20 206.223.115.107 0 12956 26210 i
*> 200.105.160.0 206.223.115.107 0 12956 26210 ?
*> 200.105.192.0 206.223.115.107 0 12956 26210 ?
*> 200.105.193.0 206.223.115.107 0 12956 26210 ?
*> 200.105.194.0 206.223.115.107 0 12956 26210 ?
*> 200.105.195.0 206.223.115.107 0 12956 26210 ?
*> 200.105.196.0 206.223.115.107 0 12956 26210 ?
*> 200.105.197.0 206.223.115.107 0 12956 26210 ?
*> 200.105.198.0 206.223.115.107 0 12956 26210 ?
*> 200.105.199.0 206.223.115.107 0 12956 26210 ?
*> 200.105.200.0 206.223.115.107 0 12956 26210 ?
*> 200.105.201.0 206.223.115.107 0 12956 26210 ?
*> 200.105.218.0 206.223.115.107 0 12956 26210 ?
*> 200.105.219.0 206.223.115.107 0 12956 26210 ?
Network Next Hop Metric LocPrf Weight Path
*> 200.105.220.0 206.223.115.107 0 12956 26210 ?
*> 200.105.221.0 206.223.115.107 0 12956 26210 ?
*> 200.105.222.0 206.223.115.107 0 12956 26210 ?
*> 200.105.223.0 206.223.115.107 0 12956 26210 ?
*> 200.112.192.0/20 206.223.115.107 0 12956 26210
27722 27722 i
*> 200.119.192.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.193.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.194.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.195.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.196.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.197.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.198.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.199.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.200.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.201.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.202.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.203.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.204.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.205.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.206.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.207.0 206.223.115.107 0 12956 26210
25620 i
Network Next Hop Metric LocPrf Weight Path
*> 200.119.208.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.209.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.210.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.211.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.212.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.213.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.214.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.215.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.216.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.217.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.218.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.219.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.220.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.221.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.222.0 206.223.115.107 0 12956 26210
25620 i
*> 200.119.223.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.64.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.65.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.66.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.67.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.68.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.69.0 206.223.115.107 0 12956 26210
25620 i
Network Next Hop Metric LocPrf Weight Path
*> 201.222.70.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.71.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.72.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.73.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.74.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.75.0 206.223.115.107 0 12956 26210
25620 i
*> 201.222.77.0 206.223.115.107 0 12956 26210
25620 i
h 205.241.34.0 206.223.115.107 0 12956 26210 ?
h 205.241.35.0 206.223.115.107 0 12956 26210 ?
h 205.241.36.0 206.223.115.107 0 12956 26210 ?
h 205.241.37.0 206.223.115.107 0 12956 26210 ?
h 205.241.38.0 206.223.115.107 0 12956 26210 ?
h 205.241.39.0 206.223.115.107 0 12956 26210 ?
h 206.107.148.0 206.223.115.107 0 12956 26210 ?
h 206.107.149.0 206.223.115.107 0 12956 26210 ?
h 206.107.150.0 206.223.115.107 0 12956 26210 ?
h 206.107.151.0 206.223.115.107 0 12956 26210 ?
h 208.1.190.0 206.223.115.107 0 12956 26210 ?
-Steve
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