[c-nsp] BGP conditional advertisement

Ahmed Hilmy hilmy.aa at gmail.com
Wed Aug 28 16:37:34 EDT 2013


thanks


On Wed, Aug 28, 2013 at 11:29 PM, Blake Dunlap <ikiris at gmail.com> wrote:

> No.
>
> -Blake
>
>
> On Wed, Aug 28, 2013 at 3:22 PM, Ahmed Hilmy <hilmy.aa at gmail.com> wrote:
>
>> Hi Friends,
>>
>> when i force prefix Z to be advertised to ISP A only and to ISP B only
>> when
>> ISP A is down.
>> does my end customer will face an outage or a flap ?  i want that the
>> recovery time should be fast enough that the customer will not be able to
>> sense it.
>> Does  conditional advertisement do that ?
>>
>>
>> On Wed, Aug 28, 2013 at 10:41 PM, Ahmed Hilmy <hilmy.aa at gmail.com> wrote:
>>
>> > i want to understand it
>> >
>> >
>> > On Wed, Aug 28, 2013 at 12:28 PM, Gert Doering <gert at greenie.muc.de
>> >wrote:
>> >
>> >> Hi,
>> >>
>> >> On Wed, Aug 28, 2013 at 11:27:20AM +0300, Ahmed Hilmy wrote:
>> >> > We are planning to configure  BGP conditional advertisement at our
>> >> Network.
>> >> > I would like to share with you the idea behind that.
>> >> > We have 4 UP Links , we are advertise our prefixes to them identical
>> on
>> >> all
>> >> > of Links.
>> >> > So what is the best practice to deploy  conditional advertisement.
>> >>
>> >> "Not use features that you don't understand"
>> >>
>> >> gert
>> >> --
>> >> USENET is *not* the non-clickable part of WWW!
>> >>                                                            //
>> >> www.muc.de/~gert/
>> >> Gert Doering - Munich, Germany
>> >> gert at greenie.muc.de
>> >> fax: +49-89-35655025
>> >> gert at net.informatik.tu-muenchen.de
>> >>
>> >
>> >
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>
>


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