Re: OSPF problem..pls help.

From: Divin Mathew John <divinjohn_at_gmail.com>
Date: Sun, 13 Sep 2009 18:26:15 +0530

*Sep 13 11:20:38.243: OSPF: Rcv pkt from 1.1.24.2, Serial0/0/0, area 0.0.0.0
  mismatch area 0.0.0.2 in the header??

On Sun, Sep 13, 2009 at 6:19 PM, Steve Lyons <charter21p5_at_gmail.com> wrote:

> Ping 224.0.0.5 and source it from the ptp interface. Let me know if you get
> a response.
>
> Steve Lyons
>
> On Sun, Sep 13, 2009 at 6:16 AM, Naufal Jamal <naufalccie_at_yahoo.in> wrote:
>
> > Hi,
> >
> > I have a full-mesh of ospf network but having problems between R4 and R2
> > point-to-point network type .here is the config/debug on both the
> > routers.the
> > neighbourship never comes up.
> >
> >
> > R4
> >
> > interface Serial0/1/0
> > ip address 1.1.24.4 255.255.255.0
> > encapsulation frame-relay
> > ip ospf network point-to-point
> > frame-relay map ip 1.1.24.4 402
> > frame-relay map ip 1.1.24.2 402 broadcast
> > no frame-relay inverse-arp
> > end
> >
> > R4
> >
> > (config-if)#do debug ip ospf ev
> > OSPF events debugging is on
> > R4(config-if)#
> > *Sep 13 11:20:38.131: OSPF: Send hello to 224.0.0.5 area 2 on Serial0/1/0
> > from
> > 1
> > .1.24.4
> > *Sep 13 11:20:38.243: OSPF: Rcv pkt from 1.1.24.2, Serial0/0/0, area
> > 0.0.0.0
> > mismatch area 0.0.0.2 in the header
> >
> > sh ip ospf ne
> > Neighbor ID Pri State Dead Time Address
> Interface
> > 1.1.3.3 1 FULL/DROTHER 00:01:51 1.1.100.3
> > Serial0/0/0
> > 1.1.6.6 1 FULL/BDR 00:01:47 1.1.100.6
> > Serial0/0/0
> >
> > router ospf 1
> > log-adjacency-changes
> > network 1.1.4.4 0.0.0.0 area 0
> > network 1.1.24.4 0.0.0.0 area 2
> > network 1.1.100.4 0.0.0.0 area 0
> > neighbor 1.1.100.3
> > neighbor 1.1.100.6
> >
> > R2
> >
> >
> > R2(config-if)#
> > *Mar 1 16:50:33.663: OSPF: Send hello to 224.0.0.5 area 2 on
> > FastEthernet0/0
> > fr
> > om 1.1.26.2
> > *Mar 1 16:50:34.491: OSPF: Rcv hello from 1.1.4.4 area 2 from Serial0/0
> > 1.1.24.
> > 4
> > *Mar 1 16:50:34.491: OSPF: Send immediate hello to nbr 1.1.4.4, src
> > address
> > 1.1
> > .24.4, on Serial0/0
> > *Mar 1 16:50:34.495: OSPF: Send hello to 224.0.0.5 area 2 on Serial0/0
> > from
> > 1.1
> > .24.2
> > *Mar 1 16:50:34.495: OSPF: End o
> > *Mar 1 16:58:55.403: OSPF: Rcv hello from 1.1.6.6 area 2 from
> > FastEthernet0/0
> > 1
> > .1.26.6
> > *Mar 1 16:58:55.403: OSPF: End of hello processing
> > R2(config-if)#
> > R2(config-if)#do
> > *Mar 1 16:58:58.567: OSPF: Send hello to 224.0.0.5 area 2 on Serial0/0
> > from
> > 1.1
> > .24.2
> > R2(config-if)#do u all
> > All possible debugging has been turned off
> > R2(config-if)#do sh ip ospf ne
> > Neighbor ID Pri State Dead Time Address
> Interface
> > 1.1.4.4 0 INIT/ - 00:00:32 1.1.24.4
> Serial0/0
> > 1.1.6.6 1 FULL/BDR 00:00:33 1.1.26.6
> > FastEthernet0/0
> >
> > interface Serial0/0
> > ip address 1.1.24.2 255.255.255.0
> > encapsulation frame-relay
> > ip ospf network point-to-point
> > frame-relay map ip 1.1.24.2 204
> > frame-relay map ip 1.1.24.4 204 broadcast
> > no frame-relay inverse-arp
> > frame-relay lmi-type cisco
> > end
> >
> > router ospf 1
> > log-adjacency-changes
> > network 1.1.2.2 0.0.0.0 area 2
> > network 1.1.24.2 0.0.0.0 area 2
> > network 1.1.26.2 0.0.0.0 area 2
> >
> > neighborship with R3 and R6 is o.k dont understand why it is not comin up
> > between R2 and R4 p2p link...
> >
> > Thanks,
> > Naufal
> >
> >
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Received on Sun Sep 13 2009 - 18:26:15 ART

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