[alcatel-nsp] alcatel ospf inter-area filtering

[Alexander Saveliev]

Hello!

Have you tried "/config router ospf area 0 area-range" command?


On 24.04.2013 12:41, dodik n. wrote:
> example of inter area filtering, taken from google result :
>
> http://packetlife.net/blog/2010/feb/10/ospf-filtering-inter-area-vs-intra-area/
>
> from backbone area, we can select which prefix will advertised to
> other (non backbone) area, and vice versa.
>
> the "external-db-overflow" term you mentioned, i think it talks about
> external LSA.
>
> Thanks.
>
>
> On Wed, Apr 24, 2013 at 12:01 PM, KURNIAWAN, ANDY (ANDY)
> <andy.kurniawan at alcatel-lucent.com> wrote:
>> Hi,
>>
>> I'm not sure with your queries about "ospf inter-area filtering" for, but in my perseption you are need to filter the LSA to prevent the external route exhausting the CPU/memory resources.
>>
>> So I guess you can use " external-db-overflow ". please find page 342 to detail description on attached doc.
>>
>> Please correct me if I am wrong.
>>
>> Thanks//Andy
>>
>> -----Original Message-----
>> From: alcatel-nsp [mailto:alcatel-nsp-bounces at puck.nether.net] On Behalf Of dodik n.
>> Sent: 24 April 2013 11:01
>> To: alcatel-nsp at puck.nether.net
>> Subject: [alcatel-nsp] alcatel ospf inter-area filtering
>>
>> Hi all,
>>
>> i want to apply some ospf inter-area filtering in SR and ESS routers, but have no luck.
>>
>> how to apply ospf inter-area filtering ?
>>
>> in google with "ospf inter area" keyword, i got only other vendor implementation.
>>
>> The same result can be achieved with configuring the area to nssa or stub, but it will make downtime and must done in all router at the same time.
>>
>> Thanks.
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