Hi Juan, That doesnt work for me (because my major nets are different). But my results are the exact same as whats said in the 12.4 configuration guide. So both the split-horizon + on an interface with the same major net will it work.
So the 12.4 guide is the way to go :) Thanks! Kim Juan Pablo Corrales wrote: > You´re right Kim. That did apply to my recreation as well. Only if I > disable split horizon, it works fine... > > On Tue, Aug 25, 2009 at 10:28 AM, Kim Pedersen <[email protected] > <mailto:[email protected]>> wrote: > > Okay guys.. > > In the 12.4 configuration guide it states: > > Automatic summary will override the configured summary address > feature on a given interface except when /both/ of the following > conditions are true: > - The configured interface summary address and the IP address of > the configured interface share the same major network (the > classful, nonsubnetted portion of the IP address). > - Split horizon is not enabled on the interface. > > So in most circumstances, auto summary will override. > > Hope that clears it up. > > Sincerely, > Kim Pedersen > > Juan Pablo Corrales wrote: > > Hi Kim, > > I just recreated and it愀 working fine for me. See attached > the results in the picture. I used the following topology: > > R0 ---- 192.168.0.0/28---- <http://192.168.0.0/28----> > <http://192.168.0.0/28----> R1 ---- 172.16.0.0/16 > <http://172.16.0.0/16> <http://172.16.0.0/16> --------R2 > > .1 -------------------------- .2 .1 > ---------------------------- .2 > > Here are my configs: > > ****R0**** > int f0/0 > ip address 192.168.0.1 255.255.255.240 > > router rip > version 2 > no auto-summary > network 192.168.0.0 > > ****R1**** > int f0/0 > ip address 192.168.0.2 255.255.255.240 > > int f0/1 > ip address 172.16.0.1 255.255.0.0 > ip summary-address rip 192.168.0.0 255.255.255.128 > > router rip > version 2 > no auto-summary > network 192.168.0.0 > network 172.16.0.0 > > ****R2**** > int f0/0 > ip address 172.16.0.2 255.255.0.0 > > router rip > version 2 > no auto-summary > network 172.16.0.0 > > > On router R2 I can see in the routing table the route > 192.168.0.0/25 <http://192.168.0.0/25> <http://192.168.0.0/25> > > Regards, > > Juan Corrales > > > ------------------------------------------------------------------------ > > > -- > > // Freedom Matters > // Follow my progress on: http://kpjungle.wordpress.com > > -- // Freedom Matters // Follow my progress on: http://kpjungle.wordpress.com _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
