From: David FAHED (dfahed@xxxxxxxxxxxx)
Date: Sun Jan 21 2001 - 15:05:43 GMT-3
I forgot something:
If OSPF have a /20 network you can use15 /24 network to advertise this network.
Mike McSpedon wrote:
> Regarding the first approach - I'd be careful to do that only if the routes
> in the OSPF domain aren't summarizable into a /24 (e.g., OSPF has a /20
> that needs to be reachable from the IGRP domain). Regarding the second
> approach, since Paige is an ASBR, you'll need to use the "summary-address"
> not the "area-range" command to summarize the /26 and /28 into /24s for IGRP.
>
> HTH,
> -Mike
>
> At 08:05 AM 1/21/01 -0400, David FAHED wrote:
> >There is two way to do that :
> >1) Create a loopback on Paige for example 10.0.0.1 - Use the default
> >network 10.0.0.0 to announce a default route into igrp process
> >2) All the network with a mask differente to /24 use in the ospf domain
> >have to be announce with /24. You can use an area range with the two
> >route in gibson - for the route 172.20.113.192/26 area x range
> >172.20.113.0 255.255.255.0 -for the route 172.20.114.48/28 area x range
> >172.20.113.0 255.255.255.0 - After doing that you will have only /24
> >network on paige and you can redistribute into IGRP without problem
> >
> >Hope this help!
> >
> >
> >fwells12 wrote:
> >
> > > In Jeff Doyle's example of OSPF/IGRP redistribution on page 710, is =
> > > there any way of letting the IGRP domain be able to ping the VLSM =
> > > networks?
> > >
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