Re: Distribute-list gateway issue

Please copy paste the topology to notepad
It will be clear to read it.

On 5/25/09, WW)W WWWW W <eshedalonie_at_gmail.com> wrote:
>
> Hello everyone
>
> Topology :
> R1 (F0/0) 172.29.1.2/30 ----> 172.29.1.1/30 (F0/0) R2 (F1/0)
> 172.30.1.1/30------> 172.30.1.2/30 (F0/0) R3
>
> lo0:1.1.1.1.30 RIP lo0:
> 2.2.2.2/30 RIP lo0:3.3.3.1/30
> lo1:1.1.1.5/30 lo1:
> 2.2.2.6/30 lo1:3.3.3.5/30
> lo2:10.10.10.10
> lo2:20.20.20.20 lo2:30.30.30.30
> lo3:100.100.100.100
> lo3:200.200.200.200 lo3:223.1.1.1
> lo4:3.3.3.9/30
>
> I am trying to block from R3 to R2 the prefix 3.0.0.0/8
> I am succeeding by the command -> distribute-list prefix DENY_3 in
> FastEthernet1/0
>
> ip prefix-list DENY_3 seq 5 deny 3.0.0.0/8 le 32
> ip prefix-list DENY_3 seq 10 permit 0.0.0.0/0 le 32
> !
> ip prefix-list NOT_FROM_R3 seq 5 deny 172.30.1.2/32
> ip prefix-list NOT_FROM_R3 seq 10 permit 0.0.0.0/0 le 32
>
> but when I try with another command -> distribute-list prefix DENY_3
> gateway NOT_FROM_R3 in
>
> it blocked 3.0.0.0/8 from R1 and R3
> and blocked all the routes from R3.
>
> Why is that ?

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Received on Mon May 25 2009 - 20:49:22 ART