From: Anthony Pace (anthonypace@xxxxxxxxxxx)
Date: Sun Jun 02 2002 - 22:44:17 GMT-3
Allthough IPXRIP and NLSP redistribution is automatic, you can
specifically code the redistribution in which case you can add
filtering during the redistribution process. I think this is the only
way to filter NLSP. Is there anohter way?
Anthony Pace
On Mon, 03 Jun 2002 11:11:09 +1000, "David Ham" <ccieau@hotmail.com>
said:
> Hi all,
>
> I have a simple IPX network filtering issue.
>
> ipx 10-R1-----R2------R3------R4
>
>
> R1 has ipx network 10
> R1,R2,R3 has IPX rip.
> R3,R4 has IPX NLSP
>
> I like to block only on R3 so that ipx network 10 can not be entered on
> R4's
> ipx routing table.
>
> firstly I tried
> R3:
> ipx router nlsp
> area address 0 0
> distribute-list 800 out
>
> access-list 800 deny 10 -1
> access-list 800 permit -1 -1
>
> --- Didn't work ( I think it is becasue nlsp is link state )
>
>
> Secondly I tried
>
> R3
> ipx router nlsp
> area address 0 0
> distribute-list 800 in
>
> access-list 800 deny 10 -1
> access-list 800 permit -1 -1
>
>
> ---- it works ( It doesn't mask sense but works why ? )
>
> I like to know why this is working and like to know other options to do
> this.
> Any Idea ??
>
> Regard,
>
> David Ham
>
>
>
>
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