Re: OSPF packets

Debug ip packet with access list matching protocl # 89 should do .

On Sat, Nov 21, 2009 at 2:54 AM, Bryan Bartik <bbartik_at_ipexpert.com> wrote:
> Naveen,
>
> Debug ip ospf adj does show two-way packets, especially DBD and LS requests
> and updates. If you are not seeing them, I don't think its a problem with
> the command. What is your topology? Configuration? What state the is
> relationship in? Perhaps you have an MTU mismatch...
>
> On Fri, Nov 20, 2009 at 2:13 PM, Cisco Fanatic <ebay_products_at_hotmail.com>wrote:
>
>> The debug tells me which LSA is being
>> requested, but its not seeing a response from the other router.
>> It gets stuck in a loop where it requests the LSA over and over again and
>> never reaches the FULL state.
>>
>> > From: tom.solski_at_gmail.com
>> > To: ebay_products_at_hotmail.com; ccielab_at_groupstudy.com;
>> tom.solski_at_gmail.com
>> > Subject: RE: OSPF packets
>> > Date: Fri, 20 Nov 2009 13:51:36 -0500
>> >
>> > What about "debug ip packet" with appropriate access list ? What you are
>> > doing is not really debugging packets but debugging OSPF activity. BTW,
>> > "debug ip ospf flood" should show activity in both directions.
>> >
>> >
>> > -----Original Message-----
>> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
>> > Cisco Fanatic
>> > Sent: 20-Nov-09 13:02
>> > To: ccielab_at_groupstudy.com
>> > Subject: OSPF packets
>> >
>> > All,
>> > Is there a way to see the OSPF packets that the cisco
>> > sends? Not just the ones that the cisco receives?
>> > I have enabled "debug ip ospf adj" and "debug ip
>> > ospf flood" command and disabled route-cache under the interfaces via "
>> no
>> > ip
>> > route-cache cef" and "no ip route-cache".
>> >
>> >
>> >
>>
>> _________________________________________________________________
>> Hotmail: Trusted email with powerful SPAM protection.
>> http://clk.atdmt.com/GBL/go/177141665/direct/01/
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
>>
>>
>>
>>
>>
>>
>>
>>
>
>
> --
> Bryan Bartik
> CCIE #23707 (R&S, SP), CCNP
> Sr. Support Engineer - IPexpert, Inc.
> URL: http://www.IPexpert.com
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net
Received on Sat Nov 21 2009 - 15:10:36 ART