On Sat, Aug 22, 2009 at 6:52 AM, Adam Greene wrote:
> Another option could be to announce one /17 to each upstream provider and
> use conditional BGP to announce the other /17 to the provider that's still
> active in the event that one provider goes down.
>
Maybe I'm wrong, but I think this method
Sent from my iPhone, please excuse any errors.
On Aug 22, 2009, at 9:52, Adam Greene wrote:
Another option could be to announce one /17 to each upstream
provider and use conditional BGP to announce the other /17 to the
provider that's still active in the event that one provider goes down
Another option could be to announce one /17 to each upstream provider
and use conditional BGP to announce the other /17 to the provider that's
still active in the event that one provider goes down.
On 8/21/2009 4:08 PM, Patrick W. Gilmore wrote:
On Aug 21, 2009, at 3:47 PM, Brian Dickson wrot
On Aug 21, 2009, at 3:47 PM, Brian Dickson wrote:
My institution has a single /16 spread across 2 sites: the lower /
17 is
used at site A, the upper /17 at site B. Sites A & B are connected
internally. Currently both sites have their own ISPs and only
advertise
their own /17's. For redund
> My institution has a single /16 spread across 2 sites: the lower /17 is
> used at site A, the upper /17 at site B. Sites A & B are connected
> internally. Currently both sites have their own ISPs and only advertise
> their own /17's. For redundancy we proposed that each site advertise
> both t
Grzegorz Janoszka wrote:
No, BGP does not work this way. But you may force some carriers to have
only /16. First, you may try to announce the /17's with the community
no-export, so they will be seen only by your direct ISP, not by the rest
of the world. Or you may try to use some other commun
Gaynor, Jonathan wrote:
My institution has a single /16 spread across 2 sites: the lower /17 is
used at site A, the upper /17 at site B. Sites A & B are connected
internally. Currently both sites have their own ISPs and only advertise
their own /17's. For redundancy we proposed that each site
Hi Jon,
If I personally saw it, I wouldn't bother since I would assume there would be a
method to your madness. ;-)
Jeff
-Original Message-
From: Gaynor, Jonathan [mailto:jonathan.gay...@fccc.edu]
Sent: Friday, August 21, 2009 10:58 AM
To: nanog@nanog.org
Subject: Redun
My institution has a single /16 spread across 2 sites: the lower /17 is
used at site A, the upper /17 at site B. Sites A & B are connected
internally. Currently both sites have their own ISPs and only advertise
their own /17's. For redundancy we proposed that each site advertise
both their own /
9 matches
Mail list logo
