The mis-matched area packet is received on FastEhernet0/1 and it is from
150.100.12.2 (R2). This is likely because vlans haven't been configured to
segment R6 and R2 from each other. This would be a nice troubleshooting
scenario :)

On Fri, Sep 4, 2009 at 11:16 AM, Joe Astorino <[email protected]>wrote:

> Yes, share the configs, but usually you will see this when you have only
> one end of your virtual link configured.
>
>
> On Fri, Sep 4, 2009 at 4:14 AM, Rick Mur <[email protected]> wrote:
>
>> Could you share your entire configuration with us? I think that will make
>> some stuff clear.
>> --
>>
>> Regards,
>>
>> Rick Mur
>> CCIE2 #21946 (R&S / Service Provider)
>> Sr. Support Engineer – IPexpert, Inc.
>> URL: http://www.IPexpert.com
>>
>>
>> On Fri, Sep 4, 2009 at 8:51 AM, cyrus riobah <[email protected]> wrote:
>>
>>> Armed
>>>
>>> How are the areas connected? Is area 687 directly connected to area 0?
>>>
>>> Could kindly attach your scenario with the diagram for clarification?
>>>
>>> Cyrus
>>>
>>> CCIE RnS (Written)
>>>
>>> On 9/2/09, Bryan Bartik <[email protected]> wrote:
>>> > Ahmed,
>>> >
>>> > Looks like you have R6 and R2 in the same VLAN. Make sure you have your
>>> > VLANs configured properly.
>>> >
>>> > On Tue, Sep 1, 2009 at 2:37 PM, Ahmed Haji Munye <[email protected]>
>>> wrote:
>>> >
>>> >>
>>> >>
>>> >> Hi
>>> >>
>>> >> What is the solution and which routers do I need to change the area ID
>>> and
>>> >> how do I do it?
>>> >>
>>> >> Kind Regards
>>> >> Ahmed
>>> >>
>>> >> --- Den *tis 2009-09-01 skrev prakash patel <[email protected]
>>> >*:
>>> >>
>>> >>
>>> >> Från: prakash patel <[email protected]>
>>> >> Ämne: RE: [OSL | CCIE_RS] backbone area must be virtual-link but not
>>> found
>>> >> from 150.100.12.2, FastEt
>>> >> Till: [email protected], [email protected]
>>> >> Datum: tisdag 1 september 2009 20.20
>>> >>
>>> >>
>>> >>   mismatch area ID,
>>> >>
>>> >> ------------------------------
>>> >> Date: Tue, 1 Sep 2009 19:20:12 +0000
>>> >> From: [email protected]
>>> >> To: [email protected]
>>> >> Subject: [OSL | CCIE_RS] backbone area must be virtual-link but not
>>> found
>>> >> from 150.100.12.2, FastEt
>>> >>
>>> >>
>>> >> I have started OSPF process ID 123 and put Area 0 on a frame-relay,
>>> using
>>> >> R2 is the hub, R5 and R6 are the spokes. I am using subnet
>>> >> 150.100.100.0/24 on the Frame-relay.
>>> >>
>>> >> I have also started OSPF 123 between R2s Fa0/0 and R1s Fa0/0 putting
>>> then
>>> >> in Area 0.
>>> >>
>>> >> I do have neigbors and I can see the remote routes in each routing
>>> table.
>>> >> But the issue is that I am getting the ERROR message below in the blue
>>> >> line when I start OSPF 123 on the 150.100.221.0/24 subnet putting it
>>> into
>>> >> area 678
>>> >>
>>> >> 150.100.221.0/24  is directly connected to R7s fa0/0
>>> >>
>>> >> R6(config-router)#network 150.100.221.0 0.0.0.255 area 678
>>> >> R6(config-router)#
>>> >> *Sep  1 19:15:38.911: %OSPF-4-ERRRCV: Received invalid packet:
>>> mismatch
>>> >> area ID,
>>> >>  from backbone area must be virtual-link but not found from
>>> 150.100.12.2,
>>> >> FastEt
>>> >> hernet0/1
>>> >>
>>> >> Please help me out.
>>> >>
>>> >> Kind Regards
>>> >> Ahmed
>>> >>
>>> >> ------------------------------
>>> >> Låna pengar utan säkerhet.
>>> >> Sök och jämför lån hos
>>> >> Kelkoo.<
>>> http://www.kelkoo.se/c-100390123-lan-utan-sakerhet.html?partnerId=96915014
>>> >
>>> >> ------------------------------
>>> >> With Windows Live, you can organize, edit, and share your photos.
>>> Click
>>> >> here. <http://www.windowslive.com/Desktop/PhotoGallery>
>>> >>
>>> >>
>>> >> ------------------------------
>>> >> Ta semester! - sök efter resor hos Kelkoo.
>>> >> Jämför pris på flygbiljetter och hotellrum:
>>> >> http://www.kelkoo.se/c-169901-resor-biljetter.html<
>>> http://www.kelkoo.se/c-169901-resor-biljetter.html?partnerId=96914051>
>>> >> _______________________________________________
>>> >> For more information regarding industry leading CCIE Lab training,
>>> please
>>> >> visit www.ipexpert.com
>>> >>
>>> >>
>>> >
>>> >
>>> > --
>>> > Bryan Bartik
>>> > CCIE #23707 (R&S), CCNP
>>> > Sr. Support Engineer - IPexpert, Inc.
>>> > URL: http://www.IPexpert.com
>>> >
>>> _______________________________________________
>>> For more information regarding industry leading CCIE Lab training, please
>>> visit www.ipexpert.com
>>>
>>
>>
>> _______________________________________________
>> For more information regarding industry leading CCIE Lab training, please
>> visit www.ipexpert.com
>>
>>
>
>
> --
> Regards,
>
> Joe Astorino - CCIE #24347 R&S
> Technical Instructor - IPexpert, Inc.
> Cell: +1.586.212.6107
> Fax: +1.810.454.0130
> Mailto:  [email protected]
>
> _______________________________________________
> For more information regarding industry leading CCIE Lab training, please
> visit www.ipexpert.com
>
>


-- 
Bryan Bartik
CCIE #23707 (R&S), CCNP
Sr. Support Engineer - IPexpert, Inc.
URL: http://www.IPexpert.com
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit 
www.ipexpert.com

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