Re: OSPF DEAD TIMER EXPIRES

I adjust system and routing mtu of SW1 SW2 and SW3 to 1550 and now working
fine, thanks for all you help

On Wed, Sep 22, 2010 at 7:02 PM, masroor ali <masror.ali_at_gmail.com> wrote:

> they can ping / multicast packets reaches that's why neighborship goes up ,
> R3 tries to listen hellos for 40 sec, and declared down.
>
>
>
> On Wed, Sep 22, 2010 at 6:52 PM, S Malik <ccie.09_at_gmail.com> wrote:
>
>> Masroor,
>> first of all, can you ping from R3 to Vlan13 interface, are both on same
>> subnet?
>> Make sure that multicast packets reache R3 from SW1.
>>
>> On Wed, Sep 22, 2010 at 9:36 AM, masroor ali <masror.ali_at_gmail.com>wrote:
>>
>>> hi,
>>> The dead timers expires b/w SW1 and R3, mtu are same. any suggestions???
>>>
>>>
>>>
>>> TRUNK TRUNK
>>> vlan 13
>>> SW1----------------------SW3-------------------SW2------------------R3
>>> 15.194
>>> 15.193
>>>
>>>
>>>
>>> Rack19R3#
>>> *Mar 1 01:04:05.527: %OSPF-5-ADJCHG: Process 2, Nbr 19.19.7.7 on
>>> FastEthernet0/1 from FULL to DOWN, Neighbor Down: Dead timer expired
>>> *Mar 1 01:04:06.571: OSPF: Send hello to 224.0.0.5 area 0 on
>>> FastEthernet0/1 from 19.19.15.193
>>> *Mar 1 01:04:06.615: OSPF: Rcv hello from 19.19.7.7 area 0 from
>>> FastEthernet0/1 19.19.15.194
>>> *Mar 1 01:04:06.623: OSPF: Send immediate hello to nbr 19.19.7.7, src
>>> address 19.19.15.194, on FastEthernet0/1
>>> *Mar 1 01:04:06.627: OSPF: Send hello to 19.19.15.194 area 0 on
>>> FastEthernet0/1 from 19.19.15.193
>>> *Mar 1 01:04:06.631: OSPF: End of hello processing
>>> *Mar 1 01:04:06.823: %OSPF-5-ADJCHG: Process 2, Nbr 19.19.7.7 on
>>> FastEthernet0/1 from LOADING to FULL, Loading Done
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> --
>>> Regards,
>>> Masroor Ali
>>> P Please don't print this e-mail unless you really need to.
>>>
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>>
>
>
> --
> Regards,
> Masroor Ali
> P Please don't print this e-mail unless you really need to.
>
>

-- 
Regards,
Masroor Ali
P Please don't print this e-mail unless you really need to.
Blogs and organic groups at http://www.ccie.net