[AusNOG] Small Pipe BNE/Agile issue

[David J. Hughes]

2 questions really - why is Agile advertising a /26 and why are you  
accepting a /26 from another AS  :-)


David
...


On 11/06/2008, at 11:59 PM, Skeeve Stevens wrote:

> Hey guys.
>
> This is a little odd..
>
> I have an IP (see below) that prefers a path of Agile, then Pipe then
> iiNet.. So, Agile are getting it from Pipe.. So are we though.
>
> Then I notice that were getting it from Pipe as a /24 but Agile are  
> giving
> it to us as a /26 for some reason.
>
> Obviously I know why it is going via Agile (more specific), but why  
> would
> Agile be giving us a smaller router than it is getting from Pipe (I  
> assume
> we all get the same) ?  My only idea is that it used to be on Agile  
> at some
> point? Or just a generic screw-up?
>
> .Skeeve
> ----
>
> BDC-7206G1-A#show ip bgp 203.206.139.72
> BGP routing table entry for 203.206.139.64/26, version 17859273
> Paths: (2 available, best #1, table Default-IP-Routing-Table)
> Not advertised to any peer
> 4739 18398 4802
> 150.101.183.9 from 150.101.183.9 (150.101.180.23)
>  Origin incomplete, metric 0, localpref 100, weight 300, valid,
> external, best
> 4739 18398 4802, (received-only)
> 150.101.183.9 from 150.101.183.9 (150.101.180.23)
>  Origin incomplete, metric 0, localpref 100, valid, external
>
>
> BDC-7206G1-A#show ip bgp | inc 203.206.139
> *  203.206.139.0          218.100.0.24                           500  
> 9722
> 4802 i
> *> 203.206.139.64/26  150.101.183.9            0           300 4739  
> 18398
> 4802 ?
>
>
> --
> Skeeve Stevens, RHCE
> skeeve at skeeve.org / www.skeeve.org
> Cell +61 (0)414 753 383 / skype://skeeve
>
> eintellego - skeeve at eintellego.net - www.eintellego.net
> --
> I'm a groove licked love child king of the verse
> Si vis pacem, para bellum
>
>
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