From: Danshtr (danshtr@gmail.com)
Date: Fri Feb 11 2005 - 05:24:43 GMT-3
GRE tunnel should work.
How did you configured the GRE tunnel and OSPF?
On Thu, 10 Feb 2005 19:01:08 -0800 (PST), Nathasha Aleyevka
<naleyevka@yahoo.com> wrote:
> Hello there,
>
> Here is my scenario"
> R3
> /
> NON-Broadcast
> /
> R2----p-t-m-
> \
> point-to-multipoint
> \
> R1
>
> R2's OSPF multipoint interface must be configured as a
> multipoint interface. I use Ip ospf network point to
> multipoint interface c-d, on R2 and R1, I establish
> adj and have identical databes, everything is a OK.
> Now
> R3 has a multipoint subinterface, network type by
> default is NON-Broadcast, I am not allowed to use the
> ip ospf network command on R3to change this type. With
> a point to miltipoint network type at one end and a
> NON-broadcast network type at the other end,
> OSPF establishes adj between R2 and R3, but will not
> exchange routing tables, the hello/dead/retransmit
> timers are identical. I can ping across, but the
> routing tables are different, I have 5 OSPF routes on
> R2 and 0 routes on R3. R3's interface being a
> non-broadcast is looking for a DR, the other side
> doesnt use a DR/BDR!!! Apparently this is a normal
> behavior. Is there a work around it?
> R3
> R3#o ne
> Neighbor ID Pri State Dead Time
> Address Interface
> 2.2.2.2 10 FULL/DR 00:01:33
> 120.20.234.2 Serial1/0.23
>
> R3#
> On R2
> R2#o ne
> Neighbor ID Pri State Dead Time
> Address Interface
> 1.1.1.1 0 FULL/ - 00:01:56
> 120.20.234.4 Serial0/0.234
> 3.3.3.3 1 FULL/ - 00:01:33
> 120.20.234.3 Serial0/0.234
> R2#
>
> I tried neighbor statements on R2/R3, it doesnt help.
> I implemented a GRE tunnel between R2/R3, it didnt
> help. Any ideas?? It is much appreciated.
> Thank you
> Nathasha
>
>
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