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RE: ADV to null0 posted 02/21/2006
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you can generate default with rip w/wo a default in
rt.

i think from the requirment below...you do
summarization in ospf. then redistribute that null0
route in rip by using route-map to match only that
route.

m2c

--- Ice Fire <fire_ice@xxxxxxxxxxx> wrote:

> I don't believe that RIP will send a default route
> if there isn't a default
> route in the routing table. This is the reason for
> the null0 route, create a
> default route to Null0 the redistribute that, then
> longer prefix takes over
> once the packet hits the router.
> 
> Thanks
> 
> Ice Fire
> -----Original Message-----
> From: nobody@xxxxxxxxxxxxxx
> [mailto:nobody@xxxxxxxxxxxxxx] On Behalf Of tony
> hall
> Sent: Monday, February 20, 2006 6:24 AM
> To: ccielab@xxxxxxxxxxxxxx
> Subject: ADV to null0
> 
> Hi,
> Please if someone can explain the config  below.
> 
> router rip
> redistribute ospf 1 metric 5 route-map NOADV
> route-map NOADV deny 10
> match int null0
> route-map NOADV permit 20
> 
> The requirment is to only send one route to RIP
> domain from OSPF , which 
> contains sevral routes from other Protocols.
> Is not the best way to orignate default route
> instead?
> 
>
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