query regarding dlsw

From: Ramasubramanian Sethuraman (snrmanian@hotmail.com)
Date: Sat Mar 06 2004 - 15:59:21 GMT-3


Hi,

If the requirement is as follows

R1 should be peering with R2 to support users on their respective ethernet
segments and R1 should only allow SNA SAP's.

I want to know if either of the 2 can be given as solution

a) R1 should be configured with

     dlsw remote-peer 0 tcp <R1 ip address>
     dlsw icanreach sap 04

b) R1's remote-peer statement will be

    dlsw remote-peer 0 tcp <R1 ip address> lsap-output-list 200

    access-list 200 permit 0x0000 0x0D0D

My assumption is the first solution, only SNA SAP's will be
crossing the dlsw tcp conn as R2 knows that R1 is
capable of only SNA SAP's.

In the second solution,all SAP's will be allowed in tcp connection,
but R1 will be forwarding only SNA SAP's to its ethernet interface.

Is that right? Does it mean the first solution is more accurate
as the SAP's don't even travel the TCP conn.

thanks,
subbu



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