From: David Ham (ccieau@xxxxxxxxxxx)
Date: Sun Jun 02 2002 - 22:11:09 GMT-3
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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