Re: ASPATH Loop

["yangyang. wang" <wyystar () gmail com>]

OK，I see, Thanks！



2009/5/10 Nathan Ward <nanog () daork net>:
> On 10/05/2009, at 10:51 PM, yangyang. wang wrote:
>
> > As we know, BGP instance running on routers don't allow loop in
> > ASPATH, why they can be seen in RIBs? It's some particular technical
> > configuration in practice? OR What's wrong with AS3130??
>
>
> Look at the WHOIS entry for AS3130, and notice in the comments field:
> http://psg.com/as3130/
>
> "Regarding strange announcements by AS 3130 of prefixes in 98.128.0.0/16" is
> in the big headings on the top of that page.
>
> He is no doubt announcing it with an origin AS of 3130 so no person or
> router complains about inconsistent origins.
>
> --
> Nathan Ward