I'm not sure filtering 'out' would work. Three routers all have one interface, each connecting to the ABR (which has four interfaces, three to the routers in area 1 and one in area 0.) If I'm filtering out, The ABR wouldn't know which routes are on each of the three routers. Right? The three routers have thousands of single host routes spread out over each router. The ABR knows which router has each host and summarizes to area 0.
-----Original Message----- From: Mateusz Blaszczyk [mailto:blah...@gmail.com] Sent: Wednesday, July 22, 2009 1:10 AM To: Ivan Pepelnjak Cc: Ruben Alvarez; cisco-nsp@puck.nether.net Subject: Re: [c-nsp] OSPF NSSA question 2009/7/22 Ivan Pepelnjak <i...@ioshints.info>: > You're probably looking for the "ip ospf database-filter all out" command. And how the summary LSA with 0/0 would get to the spoke router if that is filtered out? (assuming nssa scenario in OP's hub n'spoke topology) Best Regards, -mat _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
