Yes of course, you need to summarize on hub and use stub on spoke routers. Anyway, I think that if you don't really need this feature you mustn't use it and I wouldn't use it if my topology wasn't truly hub-and-spoke....I had to use it because some of my spoke routers (2500 & 2600) had very big route tables and little memory. Regards, David Steven A. Ridder wrote: > > I don't think stub generate summary routes like it does in > OSPF. You still > need to summarize. > > -- > > RFC 1149 Compliant. > > > > ""David j"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > I would added eigrp stub connected on spoke routers (I think > you need ios > > 12.0) if you don't do that, based in my experience, you're > going to have > > SIAs on your backbone. See the following link: > > > http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120 > limit/120s/120s15/eigrpstb.htm > > > > Steven, correct me if I'm wrong, but if you use ip default > network, all > > other routes are being announced anyway? > > > > Steven A. Ridder wrote: > > > > > > on the interface to the rest of the routers, do a ip eigrp > > > summary address > > > 00.0.00 0.0.0.0 > > > > > > or > > > > > > IP default network xx.x.x. > > > > > > > > > ""JohnZ"" wrote in message > > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > > I have a 3640 as hub and 20 1604s as spokes. Eigrp is the > > > routing protocol > > > > in use. Internet access is through the 3640. How can > summrize > > > in Eigrp so > > > > all the spokes have a single route to the Hub router. > > > > Thanks, > >
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