Re: BGP Multihomming issue...

Dear Zack dont assume any thing i am monitoring on the web site
http://lg.bt.net this shows me hows my as prepending..

Thanks

On Thu, Oct 13, 2011 at 8:37 AM, Zack Tennant <ccie_at_tnan.net> wrote:

> Andre already did... check a route server on the internet for your route
> when going through ISP2... I'd strongly suspect your not actually prepending
> the route like you think you are, or the carrier is stipping the prepending
> off.
>
> I'm also lost on how this affects your study to pass the lab; but perhaps
> this real-world problem is occupying all your study time.
>
> On Wed, Oct 12, 2011 at 09:10, muhammad adnan <taurusadnan19_at_gmail.com>wrote:
>
>> Can any body tell me the solution, my x.x.y.0 pool at ISP2 revert back
>> automatically ....
>>
>>
>>
>> Thanks a lot
>>
>> On Wed, Oct 12, 2011 at 4:49 PM, Christian Hunter <stasis416_at_gmail.com
>> >wrote:
>>
>> > *BGP will* look at the ages of the *routes* and use the *oldest route*
>> to
>>
>> > particular destination for stability
>> >
>> > -Christian
>> >
>> > On Wed, Oct 12, 2011 at 7:20 AM, muhammad adnan <
>> taurusadnan19_at_gmail.com>wrote:
>> >
>> >> Dear Group members:-
>> >> I am facing a issue regarding BGP
>> >> Multi-homming.my scenario is, i am advertizing ip pool x.x.y.0 with ISP
>> 2
>> >> and the same pool advertize to ISP1 with as path prepending.so ISP 2 is
>> >> preferred for this pool. the issue is when i shut it my preferred path
>> >> (i,e
>> >> ISP2) the pool x.x.y.0 routed to the ISP1 immediately and when i no sh
>> my
>> >> ISP2 link the ip pool not revert back to ISP2...:)
>> >>
>> >>
>> >> Any one plz guide me is it a limitation in BGP
>> >>
>> >> Thanks a lot
>> >> Adnan
>> >>
>> >>
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Received on Thu Oct 13 2011 - 12:10:22 ART