OSPF Summerisation seen on one spoke but not another

From: stephen skinner (stephenski@gmail.com)
Date: Sat Oct 18 2008 - 08:43:15 ART

hello,

could anyone shed some light on this please.

i have the following topology

 R1 R3
  - -
   - -
     --
    R2 -----------R4

hub and spoke topology for R1 , R2, R3 all using physicall interfaces.

Ethernet topology fot R2-R4

R1,R2,R3 area in area 10 ( OSPF point-to-Multipoint interfaces)
R2 and R4 are in area 0 ( OSPF Broadcast interfaces)

R4 area 0 is sending the following networks

10.10.10.0/24
10.10.11.0/24
10.10.12.0/24

and i have created a summary on R2 using a /22 network to send to area 11.

is there any way to send this summary to just R3 instead of R1 ???

i know i can filter it out on R1, but i wanted to try and stop it leaving R2
bound for R1

i have been trying differnet things, Area filter , outbound distribute list
,

but nothing seems to work ,

does anyone have any idea.

TIA 

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