From: Narbik Kocharians (narbikk@gmail.com)
Date: Mon Nov 05 2007 - 22:02:07 ART
You can do ip unnumbered.
On 11/5/07, Gregory Gombas <ggombas@gmail.com> wrote:
>
> Geez what is this, OSPF week?
>
> You can use ip unnumbered based off a loopback interface in Area0.
>
> On 11/5/07, Alex Steer <alex.steer@eison.co.uk> wrote:
> > Yeh, It give me an error when I try to configure a virtual-link over
> area47.
> >
> > The lab said you cannot make new IP addresses. How can you configure a
> gre
> > tunnel?
> >
> > ________________________________
> >
> > From: M e [mailto:iosluver@gmail.com]
> > Sent: Mon 11/5/2007 6:29 PM
> > To: Alex Steer
> > Subject: Re: ospf virtual-link over totally stubby area
> >
> >
> > Ajay just hi the nail on the head. Stub areas don't support
> virtual-links so
> > the only other way to do this is to use a GRE tunnel.
> >
> >
> > On 11/5/07, Alex Steer <alex.steer@eison.co.uk> wrote:
> >
> > Hi,
> >
> > I got completely stuck on this question I hoped someone maybe
> able to help
> > me
> > out. The topology is as follows
> >
> > AREA 0=Router4====area 47=====Switch1=area0
> >
> > The question was (word for word):-
> >
> > Configure OSPF area 47 on the Ethernet segment between R4 and SW1
> > Devices in OSPF area 47 should only receive LSA of type 1, 2 and
> a default
> > of
> > type 3.
> >
> > To me that says configure Router 4 with "area 47 stub no-summary"
> > The problem then is that I cant configure a virtual-link to SW1s
> area0.
> > Is the answer on router4:-
> > configure area47 as normal area
> > configure "default-information orginate always" on router4
> > configure "area 47 filter-list prefix prefix-list"
> > ip prefix-list prefix-list permit 0.0.0.0/0 le 32
> >
> > Can anybody suggest for sure?
> >
> > Many thanks
> >
> > Alex
> >
> >
>
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-- Narbik Kocharians CCIE# 12410 (R&S, SP, Security) CCSI# 30832 www.Net-WorkBooks.com
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