Re: ip ospf database-filter all out

From: Jian Gu (guxiaojian@gmail.com)
Date: Fri Jul 07 2006 - 01:31:16 ART


You need to wait until LSA age out or clear ip ospf proc.

On 7/6/06, bindong.shi@gmail.com <bindong.shi@gmail.com> wrote:
>
> hi all:
> what is the useage for the command "ip ospf database-filter all out"? I
> build a network like: R1(lo0 address: 11.11.11.11)----------R2(lo0
> address: 22.22.22.22)--------R3(lo0 address 33.33.33.33),
> r1:
> router ospf 10
> network 11.11.11.11 0.0.0.0 area 0
> network 12.12.12.1 0.0.0.0 area 0
>
> r2:
> router ospf 10
> network 22.22.22.22 0.0.0.0 area 0
> network 12.12.12.2 0.0.0.0 area 0
> network 23.23.23.2 0.0.0.0 area 10
> under the interface with connected with r3, i configured:
> ip ospf databased-filter all out
>
> r3:
> router ospf 10
> network 33.33.33.33 0.0.0.0 area 10
> network 23.23.23.3 0.0.0.0 area 10
>
> but from r3, i still can see the "O IA" route record in the routing table.
> Then I checked the CCO, it says that the comand is used for "Block LSA
> Flooding". what does "Block LSA Flooding" mean? when we need use that
> command in real life?
>
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