One /22 Two ISP no BGP

Charles Regan charles.regan at gmail.com
Fri Feb 6 11:31:05 CST 2009


What if both annonce my /22 unweighted ?

I know I will loose failover in this scenario.

I am trying to figure out what will happen, traffic will flow inbound
from both in a round-robin like method ?




On Fri, Feb 6, 2009 at 1:24 PM, Charles Regan <charles.regan at gmail.com> wrote:
> The can't do BGP.
> They are already advertising two /24 for us. So they will advertise a
> /22 if I ask them.
>
>
> On Fri, Feb 6, 2009 at 1:20 PM, Jason Biel <jason at biel-tech.com> wrote:
>> Good point on ISP1 Steve, being they are limited already, they might be just
>> reselling.
>>
>>
>>
>> On Fri, Feb 6, 2009 at 11:18 AM, Steve Bertrand <steve at ibctech.ca> wrote:
>>>
>>> Jason Biel wrote:
>>> > The link that goes down will trigger that provider to remove the route,
>>> > traffic will swing and start coming in on the backup link.
>>>
>>> This is assuming that 'ISP1' has the capability to advertise the OP's
>>> route in the first place.
>>>
>>> What if ISP1 is simply a customer of another ISP, using PA space, and
>>> just reselling connectivity?
>>>
>>> Charles, you really need to find out what others have asked... can the
>>> ISP1 advertise your block of space for you, or do they really mean that
>>> they *can't* do BGP at all.
>>>
>>> Steve
>>
>>
>>
>> --
>> Jason Biel
>>
>>
>




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