From: Dillon Yang (gzdillon@hotmail.com)
Date: Wed Feb 23 2005 - 10:45:10 GMT-3
Your configuration : ip unnumbered loopback 0
It may be a problem. The type interface is not fit in with this case, based on the document.
HTH
dillon
----- Original Message -----
From: "kuldip singh" <dipa.singh@gmail.com>
To: "Dillon Yang" <gzdillon@hotmail.com>
Sent: Wednesday, February 23, 2005 9:35 PM
Subject: Re: Discontiguous OSPF Area 0
> Dillon,
>
> Extract from the document:
>
> You can also build a generic routing encapsulation (GRE) tunnel
> between Router 1.1.1.1 and Router 3.3.3.3 and put the tunnel in area 0
>
> How do you put the tunnel in area 0 ? Do they mean configure address
> 1.1.1.1 and 3.3.3.3 in area 0 ?
>
>
> On Wed, 23 Feb 2005 20:08:01 +0800, Dillon Yang <gzdillon@hotmail.com> wrote:
> > Go to http://www.cisco.com/warp/public/104/ospfdb7.html
> >
> > or
> >
> > search in http://www.groupstudy.com/cgi-bin/search
> >
> > HTH
> >
> > dillon
> >
> > ----- Original Message -----
> > From: "kuldip singh" <dipa.singh@gmail.com>
> > To: "Cisco certification" <ccielab@groupstudy.com>
> > Sent: Wednesday, February 23, 2005 7:32 PM
> > Subject: Discontiguous OSPF Area 0
> >
> > > -------------------------R5-------------------------------R6-----------------------------------R7----------------
> > > OSPF Area 0 OSPF Area 3 OSPF Area 0
> > >
> > >
> > > Loopback on R5: 200.0.0.5
> > > Loopback on R6: 200.0.0.6
> > > Loopback on R7: 200.0.0.7
> > >
> > > Link between R5 and R6:
> > > 150.50.7.5 & 150.50.7.6
> > >
> > > Area 0 discontiguous but not allowed to use virtual link.
> > >
> > > R5 Loopback in Area 0
> > > R6 Loopback in Area 0
> > >
> > > Configured Tunnel between R5 and R6:
> > >
> > > int tunn 0
> > > ip unnumbered loopback 0
> > > tunn source 150.50.7.5
> > > tunn des 150.50.7.6
> > >
> > > int tunn 0
> > > ip unnumbered loopback 0
> > > tunn source 150.50.7.6
> > > tunn dest 150.50.7.5
> > >
> > > The OSPF Neighbor failed to build between R5 and R6 over the tunnel.
> > > Then I configured the virtual link between R5 and R6, OSPF neigbor
> > > relationship built
> > > over the tunnel.
> > >
> > > If I run RIP between R5 and R6 then OSPF works fine over the tunnel
> > > and the OSPF area 0 is connected.
> > >
> > > Do we have to run another protocol between the discontiguous OSPF Area 0 ?
> > >
> > > Thanks
> > >
> > > _______________________________________________________________________
> > > Subscription information may be found at:
> > > http://www.groupstudy.com/list/CCIELab.html
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