Failover solution using BGP

[djschaap+nanog at gmail.com (Doug Schaapveld)]

On Tue, Dec 30, 2008 at 6:13 PM, Chris Ely <cely at internap.com> wrote:
> Conditional advertisements might be what you're looking for:
>
> http://www.cisco.com/en/US/tech/tk365/technologies_configuration_example09186a0080094309.shtml


I did something just like this recently.  Apologies if this is
redundant, but it might be useful to some.

showipbgp.com's BGP Topology 7 (at the bottom of the page) seems to
match your request.

http://www.showipbgp.com/


Example configs for Cisco are provided.  I'm not familiar with JunOS,
but conditional route advertisement seems like a reasonably simple
request.  Note that it would probably be the customer's routers that
need to support the conditional route advertisement.

hth,
-Doug