From: Fabricio Aponte (fabricio@xxxxxxx)
Date: Tue Feb 27 2001 - 10:18:02 GMT-3
Amarnath and Sanjay,
Thank you very much for your replies, alltough yesterday, a couple of people
from this list figured out that the problem was NAT on the interface.
Please arrange your E mails by subject to follow the entire thread and you
will be able to see the configs and the solution.
Thank you again,
fabricio
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Amarnath Munipalla
Sent: Tuesday, February 27, 2001 5:32 AM
To: 'sanjay'; Fabricio Aponte; ccielab@groupstudy.com
Subject: RE: IP OSPF neigh in INIT/DROTHER state
Importance: High
No Sanjay
The routers are not in Point to Point Network. If U see the n/w address on
both the interfaces viz 216.12.210/24 they are in the same subnet. So a P 2
P n/w is ruled out. Also the Interface type on both the interfaces is
BROADCAST.
Router r2 has seen neighbor r5 but surprisingly hasnt moved it to the BDR
state.r5 doesnt see r2 because its neighbor count is zero
Fabricio what I suggest is that U cud change the Priority on one of the
routers or power them on after a time interval.
I beleive that there is an access list that is preventing Hello packets in
the Ethernet Interface of r5 which is why it is not seeing r2.
Please send the complete configs of both the routers
Thanks and Regards
Jimmy
-----Original Message-----
From: sanjay [mailto:ccienxtyear@hotmail.com]
Sent: Tuesday, February 27, 2001 6:23 AM
To: Fabricio Aponte; ccielab@groupstudy.com
Subject: Re: IP OSPF neigh in INIT/DROTHER state
I think on a point-to-point network, you won't have a DR or a BDR.
thanks,
----- Original Message -----
From: "Fabricio Aponte" <fabricio@ev1.net>
To: <ccielab@groupstudy.com>
Sent: Monday, February 26, 2001 12:29 PM
Subject: IP OSPF neigh in INIT/DROTHER state
> I got two routers connected to each other via an ethernet hub. R2 and R5.
> This is the show ip ospf neigh on r 2 and show ip ospf int e 0 on both
> routers. Both routers are electing each other as the DR and no BDR (they
do
> not see each other).
>
> Why are these two guys not electing a DR?
> Why is R5 not even seeing R2 as a neighbor?
>
> r2#show ip ospf neigh
>
> Neighbor ID Pri State Dead Time Address
Interface
> 172.168.91.1 1 INIT/DROTHER 00:00:30 216.12.210.81
Ethernet0
>
>
> r2#show ip ospf int e 0
> Ethernet0 is up, line protocol is up
> Internet Address 216.12.210.82/24, Area 0
> Process ID 99, Router ID 100.100.100.1, Network Type BROADCAST, Cost: 10
> Transmit Delay is 1 sec, State DR, Priority 1
> Designated Router (ID) 100.100.100.1, Interface address 216.12.210.82
> No backup designated router on this network
> Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
> Hello due in 00:00:04
> Index 1/1, flood queue length 0
> Next 0x0(0)/0x0(0)
> Last flood scan length is 0, maximum is 0
> Last flood scan time is 0 msec, maximum is 0 msec
> Neighbor Count is 1, Adjacent neighbor count is 0
> Suppress hello for 0 neighbor(s)
> r2#
> [Resuming connection 5 to r5 ... ]
>
> r5#show ip ospf int e 0
> Ethernet0 is up, line protocol is up
> Internet Address 216.12.210.81/24, Area 0
> Process ID 99, Router ID 172.168.91.1, Network Type BROADCAST, Cost: 10
> Transmit Delay is 1 sec, State DR, Priority 1
> Designated Router (ID) 172.168.91.1, Interface address 216.12.210.81
> No backup designated router on this network
> Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
> Hello due in 00:00:09
> Neighbor Count is 0, Adjacent neighbor count is 0
> Suppress hello for 0 neighbor(s)
>
> Thank you,
>
>
> fabricio
>
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