From: Rivalino YMT. (rivel131@cyberlib.itb.ac.id)
Date: Wed Jul 23 2003 - 00:19:28 GMT-3
Sorry,
I think you should deny only /32 route, not network.
I forget which is the right one.
Suppose I was in the lab, I would deny /32 first. And if it doesn't work,
I will deny the network.
HTH,
Rivalino
On Wed, 23 Jul 2003, Rivalino YMT. wrote:
> Hi Tim,
>
> The problem arises when redistributing OSPF to RIP. You can see from the
> topology, RIP is running on R2 and R4. OSPF is running on R2 and the rest
> (except R9).
>
> RIP always creates /32 route (in this case int BRI0) when redistributing
> OSPF to RIP, and this /32 route can be eliminated with " no peer-neighbor
> route".
>
> Since you should not use "no peer-neighbor route" command, you can simply
> deny isdn network being redistributed to RIP.
>
> R2
> router rip
> redistribute ospf 1 metric 2 route-map 2RIP
> !
> route-map 2RIP deny 10
> match ip address 1
> !
> route-map 2RIP permit 20
> !
> access-list 1 permit (ISDN Network)
>
>
> Good explanation is found in "Troubleshooting IP Routing Protocols" by
> Cisco Press.
>
>
> -Rivalino
>
> On Tue, 22 Jul 2003, Snow, Tim wrote:
>
> > Hey All...
> >
> > The last requirement for IP expert lab 29, they're asking to do OSPF demand
> > circuit over ISDN with CHAP. That wasn't difficult. The last statement of
> > the requirement was "Do not use the command "no peer neighbor-route" on
> > either routers.
> >
> > Since the requirements state that I have to do CHAP, that means I have to do
> > PPP. I was thinking maybe HDLC over the ISDN. Without that peer
> > neighbor-route command, I haven't been able to figure out a way to get rid
> > of the /32 route.
> >
> > I also tried a "dialer map ip x.x.x.x" where x.x.x.x was the actual subnet
> > instead of the 32 bit address of the neighbor and my ISDN wouldn't dial (but
> > it works with the /32 mapped) Is this correct or am I missing something.
> >
> > Any comments on the requirement or the dialer-map question would be greatly
> > appreciated.
> >
> > Tim
> >
> >
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