[j-nsp] AS-PAth Prepend and Loop Command

Leigh Porter leigh.porter at ukbroadband.com
Mon Jan 7 09:22:55 EST 2008


Here here.. Who's idea was that?

Scott Morris wrote:
> >From a technical standpoint, yes.  BGP sees a loop whenever it sees its own
> AS in the path.
>
> >From a political/personal standpoint, you need to reach out and smack the
> brainchild that is prepending YOUR AS into their BGP records.  It would
> serve them right to not be reached.
>
> Just my thoughts.
>
> Scott
>  
>
> -----Original Message-----
> From: juniper-nsp-bounces at puck.nether.net
> [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Reza Sharifi
> Sent: Sunday, January 06, 2008 5:12 PM
> To: juniper-nsp at puck.nether.net
> Subject: [j-nsp] AS-PAth Prepend and Loop Command
>
> Hi All,
>  
> If I have an external BGP connection to my neighbor, and if the neighbor is
> Prepending my own AS to the routes that is sending to me, do I need to
> implement the command " set routing-options autonomous-system loop to all of
> my internal routers inside my AS in order to get those routes?
> So far, the only way I have been able to get the routes to all my internal
> routers is by applying the loop command, and do a clear BGP neighbor
> soft-inbound I am running JUNOS 7.3R3.6, Is there any other way of
> implementing this?
>  
> Thanks,
> Reza
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