Re: OSPF Path Selction based on Area id

From: Nadeem Ansari (nadeem.ansari574@gmail.com)
Date: Fri Feb 20 2009 - 11:05:25 ARST


Yeah thats what my understanding was :)

Regards
Nadeem
On Fri, Feb 20, 2009 at 5:48 PM, Pavel Bykov <slidersv@gmail.com> wrote:

> OSPF path preference is:
> 1. INTRA AREA: Stay inside the area if destination is in the area
> 2. INTER AREA: Go to AREA 0 as fast as possible if destination is outside
> the area
> 3. E1
> 4. E2
>
> Therefore, if communication is between networks that are in A10, it will be
> in A10. If it's in other areas, it will go to A0.
> Every earea has to have a complete view, so there is no conflict
>
> On Fri, Feb 20, 2009 at 12:51 PM, Nadeem Ansari <
> nadeem.ansari574@gmail.com> wrote:
>
>> Hi Experts,
>>
>> While doing OSPF practice I came to know a behavior of OSPF for doing path
>> selection need your suggestion on the same
>>
>> Scenario listed below
>>
>> R1======R2
>>
>> Two routers R1 and R2 are OSPF adjacents attached with Serial Link(Area 0,
>> Bandwidth 128Kbps) and Fast Ethernet link(Area 10, Bandwidth 100Mbps) Now
>> R2
>> receives two copies of a Summary LSA (Type-3) from R1 due to their dual
>> adjacencies (Area0 and Area10).
>> Which LSA will be used for path calculation.
>> Does Area ID have any role to play in this...
>>
>> Regards
>> Nadeem
>>
>>
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>
>
> --
> Pavel Bykov
> ----------------
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