Re: OSPF neighbor on non-broadcast OSPF network type

If you notice... say you have NBMA on one side and Broadcast on the other...
and the timers Match... neighborship will be formed.!
Thanking You

Yours Sincerely

Divin Mathew John
divinjohn_at_gmail.com
divin_at_dide3d.com
http://www.dide3d.com
+91 9945430983
+91 9846697191
+974 5008916
PGP PUBLIC KEY BLOCK @ http://www.dide3d.com/divin_Public_PGP_key.txt
Sent from Bangalore, KA, India

On Mon, May 25, 2009 at 4:01 AM, Rsharma <cciers09_at_gmail.com> wrote:

> Hi ,
>
> If your Network Type is showing Non_Broadcast as per output of your show
> ip ospf interface command .and you didnt configured Neighbor under ospf
> process.
> There is no way that you will find ospf neighbor . Infact router will not
> show you any neighbor in any state .bcoj its not going to initiate
> neighborship process.
>
>
> Cheers !!!!
> Rsharma
>
>
> On 5/25/09, Divin Mathew John <divinjohn_at_gmail.com> wrote:
>>
>> Read this... it should clear things.!
>>
>> http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a008009470d.shtml
>> Thanking You
>>
>> Yours Sincerely
>>
>> Divin Mathew John
>> divinjohn_at_gmail.com
>> divin_at_dide3d.com
>> http://www.dide3d.com
>> +91 9945430983
>> +91 9846697191
>> +974 5008916
>> PGP PUBLIC KEY BLOCK @ http://www.dide3d.com/divin_Public_PGP_key.txt
>> Sent from Bangalore, KA, India
>>
>> On Mon, May 25, 2009 at 3:41 AM, Divin Mathew John <divinjohn_at_gmail.com
>> >wrote:
>>
>> > I guess you shud diable inverse arp, Broadcast from the framerelay map
>> and
>> > try!
>> > Thanking You
>> >
>> > Yours Sincerely
>> >
>> > Divin Mathew John
>> > divinjohn_at_gmail.com
>> > divin_at_dide3d.com
>> > http://www.dide3d.com
>> > +91 9945430983
>> > +91 9846697191
>> > +974 5008916
>> > PGP PUBLIC KEY BLOCK @ http://www.dide3d.com/divin_Public_PGP_key.txt
>> > Sent from Bangalore, KA, India
>> >
>> > On Mon, May 25, 2009 at 3:42 AM, Santiago Enciso <
>> > senciso_at_infocenter.com.py> wrote:
>> >
>> >> Also take a look at the frame relay mappings show frame-relay map
>> >> If you have en entry "0.0.0.0" this could be the problem.
>> >>
>> >> Santiago E
>> >>
>> >>
>> >> -----Mensaje original-----
>> >> De: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] En nombre de
>> >> Anantha Subramanian Natarajan
>> >> Enviado el: Domingo, 24 de Mayo de 2009 15:09
>> >> Para: hanan; Cisco certification
>> >> Asunto: Re: OSPF neighbor on non-broadcast OSPF network type
>> >>
>> >> Hi Hanan,
>> >>
>> >> Thanks and will try that.
>> >>
>> >> Regards
>> >> Anantha Subramanian Natarajan
>> >>
>> >> On Sun, May 24, 2009 at 1:47 PM, hanan <nouran_at_skynet.be> wrote:
>> >>
>> >> > Hi
>> >> >
>> >> > Its happen to me once and i didn't understand why but if you save
>> >> > configuration and reload the routers you will not have any neighbour
>> >> > anymore
>> >> > unless you put neighbour command.
>> >> >
>> >> >
>> >> > Regards
>> >> >
>> >> >
>> >> >
>> >> > -----Original Message-----
>> >> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf
>> Of
>> >> > Anantha Subramanian Natarajan
>> >> > Sent: Sunday, May 24, 2009 8:25 PM
>> >> > To: Cisco certification
>> >> > Subject: OSPF neighbor on non-broadcast OSPF network type
>> >> >
>> >> > Hi All,
>> >> >
>> >> > I ran OSPF on an non-broadcast OSPF network type between R1 and R2
>> and
>> >> > saw the neighbor came up without configuring explicitly "neighbor "
>> >> command
>> >> > under the OSPF process.I was assuming the neighbor command is
>> >> > required.Kindly let me know on this and also if missed some basic on
>> it.
>> >> >
>> >> > Thanks
>> >> >
>> >> > Regards
>> >> > Anantha Subramanian Natarajan
>> >> >
>> >> >
>> >> > Blogs and organic groups at http://www.ccie.net
>> >> >
>> >> >
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Received on Mon May 25 2009 - 04:11:35 ART