Re: split horizon

I think my case - its due to rule of IGP ..not advertise route back to the
neighbour from whom u learnt the route.

On Wed, Jan 6, 2010 at 12:07 AM, jack daniels <jckdaniels12_at_gmail.com>wrote:

> But if you see my scenario OSPF is running with PE ( same neighbour IP)
>
> CE-PE protocol is OSPF
>
> On Wed, Jan 6, 2010 at 12:01 AM, <olukolade_at_gmail.com> wrote:
>
>> Yes. With ospf, It will advertise out the same interface but to a
>> different neighbor.
>>
>> Regards
>>
>> Kolade
>> ------Original Message------
>> From: jack daniels
>> Sender: nobody_at_groupstudy.com
>> To: Marko Milivojevic
>> Cc: Cisco certification
>> ReplyTo: jack daniels
>> Subject: Re: split horizon
>> Sent: Jan 5, 2010 7:19 PM
>>
>> I understand that but ,u mean in OSPF
>>
>> IF i recive 1.1.1.0/24 on G0/1 of HUB
>>
>> I'LL advertise 1.1.1.0/24 on Gi0/1 (SAME INTERFACE) of HUB
>>
>>
>>
>>
>> On Tue, Jan 5, 2010 at 11:44 PM, Marko Milivojevic <markom_at_ipexpert.com
>> >wrote:
>>
>> > On Tue, Jan 5, 2010 at 19:00, jack daniels <jckdaniels12_at_gmail.com>
>> > wrote:
>> > > Hi guys,
>> > >
>> > > I have a scenario where in MPLS VPN - HUB and SPOKE.
>> > >
>> > > CE-PE protocol is OSPF everywhere
>> > >
>> > >
>> > > HUB is recieving routes from one SPOKE on int G0/1 and not
>> advertiseing
>> > on
>> > > same (SPLIT horizon).
>> > >
>> > > In ospf how can we overcome such issue.
>> >
>> > OSPF is a link state protocol. It doesn't use split horizon (at least
>> > not within the same area and even in multiarea, the behavior is not
>> > called that). You are probably having some other issue...
>> >
>> > --
>> > Marko Milivojevic - CCIE #18427
>> > Senior Technical Instructor - IPexpert
>> >
>> > Mailto: markom_at_ipexpert.com
>> > Telephone: +1.810.326.1444
>> > Fax: +1.810.454.0130
>> > Community: http://www.ipexpert.com/communities
>>
>>
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>>
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Received on Wed Jan 06 2010 - 00:09:38 ART