RE: DLSW ICANREACH

From: Andrew Lennon (andrew.lennon@xxxxxxxxxxxxx)
Date: Sat May 26 2001 - 11:28:18 GMT-3


   
Although it wont stop the reachablility information, it will stop
communication getting through. Is this a real world scenario, or a lab-type
question?

Andy

-----Original Message-----
From: Andrew Lennon
Sent: 26 May 2001 15:26
To: Guy Farber; Andrew Lennon; Yasser Mousa; ccielab@groupstudy.com
Subject: RE: DLSW ICANREACH

How about dlsw peer dmac-output-list 7xx ?

Andy

-----Original Message-----
From: Guy Farber [mailto:gfarber@cisco.com]
Sent: 26 May 2001 15:17
To: Andrew Lennon; Yasser Mousa; ccielab@groupstudy.com
Subject: RE: DLSW ICANREACH

The problem here is that icanreach is being propagated to all peers so we
can't use it. The dlsw mac-addr command will solve the problem, but only for
a single address, since it doesn't support masks.

If anyone has a solution please share...

Guy

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Andrew Lennon
Sent: Fri, May 25, 2001 4:47 PM
To: Yasser Mousa; ccielab@groupstudy.com
Subject: RE: DLSW ICANREACH

Yasser,

http://www.cisco.com/warp/public/697/dlswfilter.shtml

Andy

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Yasser Mousa
Sent: 25 May 2001 10:19
To: ccielab@groupstudy.com
Subject: DLSW ICANREACH

hI,

if u have 3 router peering with each other, R1,R2,R3 through dlsw .

R1 has the command dlsw icanreach mac-address aaaa.bbbb.cccc

both R2 and R3 receive the reachability information from R1.

How can I restrict so that only R2 receive this reachability information
about aaaa.bbbb.cccc from R1 and prevent R3 from receiving it.

thanks in advance
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