Re: OSPF and distribute-list

From: CCIE Sec (sec_ccie@yahoo.com)
Date: Thu Nov 29 2007 - 11:56:54 ART


how can i use filter-list on ABR. what about if i should make R2 and R4 in area 0

Eric Phillips <ephillips@squick.cc> wrote: Remember that OSPF is a link-state routing protocol, and within an area the OSPF database must be consistent.
   
  If you were to split OSPF into multiple areas and make R1 an ABR with R2 and R4 in area 2 you could use a filter list on R1 to make area 2 not know of those routes.
   
  -Eric

 
  On 11/29/07, CCIE Sec <sec_ccie@yahoo.com> wrote: (Lo3)R3-------R1-------R2-------R4

All the routers are in area 0 .
I'd like R1 only gets Lo3 but R2,R4 don't get it.how can i do that?
the distribut-list doesn't do that

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