[c-nsp] eigrp & redist ospf learned default route

Collins, Richard (SNL US) richard.1.collins.ext at nsn.com
Thu Oct 4 11:38:39 EDT 2007


Are you sure about that - eigrp won't allow a redistr of a default route
from another
routing protocol?  I gave it a quick try and it seemed to work.  I
believe what doesn't work is a redistr of a static default route into
ospf.

Yes the eigrp summary address is a good method also.

Rgds,
Rich


>> I have two routers talking EIGRP to each other - one 
>> (corp-bdr01) has a default route learned from OSPF.
>> 
>> I'm stuck trying to get this route into the other EIGRP router.
>
>EIGRP won't redistribute a default from another protocol. You'll either
>need to set a static default (then redistribute static will do its
>thing) or the better option is to add a default summary to your Layer 3
>interfaces from which you want the default advertised:
>
>Interface X
> ip summary-address eigrp <AS> 0.0.0.0 0.0.0.0 250
>
>The 250 on the end is the administrative distance the route will have
on
>the local router - this will prevent it overriding the default from
>another dynamic routing protocol.
>
>Regards,
>Brad  



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