Re: OSPF Virtual Links and PPPoFR

Sorry...... a clarification when I said: "by default the ospf network type
for FR multipoint subinterfaces is multipoint non_broadcast".... I really
meant non_broadcast..... by mistake I repeated multipoint.

Brgds.......Victor.

On 7/15/09, Victor <cisco.all.stuff_at_gmail.com> wrote:
>
> Thank you very much Brian and Joe,
>
> That was the point...... now I have this working, I changed the network
> type to point-to-multipoint, however I couldn't understand well what's
> happening. Well....by default the ospf network type for FR multipoint
> subinterfaces is multipoint non_broadcast and the ospf network type when
> using PPPoFR is poin-to-point (Virtual Access) but all the interfaces have
> the same network type, should not they work??
>
> So, with the initial config they became neighbors but the Virtual Link do
> not comes up, after I changed to p-t-m it's working
>
> Sorry if I'm asking and stupidity but I've been searching on the Cisco docs
> and I didn't find much information about these details.
>
> Could you pls add some other information on this issue?? Thanks again for
> your help
>
>
> Cheers.... Victor.
>
> On 7/15/09, Brian Dennis <bdennis_at_internetworkexpert.com> wrote:
>>
>> Victor,
>> Did you check to see what the OSPF network type is on the hub's
>> interface when using standard FR and then when using PPPoFR?
>>
>> Brian Dennis, CCIEx5 #2210 (R&S/ISP-Dial/Security/SP/Voice)
>> bdennis_at_internetworkexpert.com
>>
>> Internetwork Expert, Inc.
>> http://www.InternetworkExpert.com <http://www.internetworkexpert.com/>
>> Toll Free: 877-224-8987 x 703
>> Outside US: 775-826-4344 x 703
>>
>> ----- Original Message -----
>> From: "Victor" <cisco.all.stuff_at_gmail.com>
>> Sent: Tue, July 14, 2009 19:39
>> Subject:OSPF Virtual Links and PPPoFR
>>
>>
>> Hello Guys,
>> I've been trying to get running OSPF Virtual Links over a 3 routers
>> topology
>> 1 hub + 2 spokes using PPPoFR for connecting between them, where one of
>> the
>> spokes is the backbone and I have some Loopbacks created on each router on
>> different areas, so finally I only can get running the Virtual Link going
>> from spoke to spoke but NEVER the VL between the hub to the spoke (area
>> 0).
>> I changed the PPPoFR config and used only FR and everything works OK, when
>> I
>> try to use PPPoFR (no changes in OSPF config) I get the same problem.
>>
>> I'm sure I'm missing something..... do you have any suggestion??
>>
>> Regards.... Victor.
>>
>>
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>> ----- End of original message -----

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Received on Wed Jul 15 2009 - 17:48:33 ART