Create a static route on B which points all 172.16.200.0 traffic to A and eliminate the summary route on A.
-- RFC 1149 Compliant. ""HUNG NGUYEN"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Wonder if anyone has ever tried this senario: > > Router A run both OSPF and IGRP which redistribute > into each other. Router R run IGRP with router A. > The direct link between A (Ethernet 0)& B (Ethernet 0) > is /24 (172.16.100.0/24 -IGRP). > > On router A, there are a prefix with /22 mask which > run OSPF Area 0 (Ehthenet 1 - 172.16.200.0/22). In > order to force 172.16.200.0/22 into IGRP domain, I do > the "summary-address 172.16.200.0/24), then router B > would be able to see the route (172.16.200.0/24). > > But on router A, a summary-route also create in the > routing table point to null interface (172.16.200.0/24 > nexthop NULL 0). In affect, the router will send all > traffic to null interface (drop the traffic) for > 172.16.200.0 since it has a longer net mask (/24) than > the direct link (/22). > > Any thought or work around for this problem without > using static route? > > Thank you, > -Hung > > > > __________________________________________________ > Do You Yahoo!? > Try FREE Yahoo! Mail - the world's greatest free email! > http://mail.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=37744&t=37739 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

