RE: SNA Filtering Question...

From: Eddie Parra (eparra@xxxxxxxxxxxx)
Date: Thu Sep 21 2000 - 23:48:13 GMT-3


   
Ok... How would you filter these SAP coming in. Do you have to specify
this on the peer's output-list?

-Eddie

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
John Koehl
Sent: Thursday, September 21, 2000 2:38 PM
To: 'CCIE Group Study'
Subject: RE: SNA Filtering Question...

For a really good example and explanation on how to filter SNA or Netbios,
search on the univerCD or CCO for configuring SRB and/or configuring
Translational bridging. If you are going to take the test and have not
looked at these two documents you really should.

Good luck

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Maljure, Sanjay
Sent: Thursday, September 21, 2000 12:01 PM
To: 'Eddie Parra'; CCIE Group Study
Subject: RE: SNA Filtering Question...

I was reading about this yesterday. SNA is supposed to use the following
SAPs
0x04
0x08
0x0C

access-list 200 permit 0x0404 0x0001 (Permits SNA command or response)
access-list 200 permit 0x0004 0x0001 (Permits SNA explorers with NULL DSAP)

And you could use this access-list on remote-peer statements in DLSw+

dlsw remote-peer 0 tcp 1.1.1.1 lsap-output-list 200

(Caslow 717-724)

Hope this helps..
Also the archives must have a lot of threads on this one.
Sanjay

-----Original Message-----
From: Eddie Parra [mailto:eparra@telocity.com]
Sent: Thursday, September 21, 2000 11:17 AM
To: CCIE Group Study
Subject: SNA Filtering Question...

I have a SNA question that I don't know enough about the technology to
answer. I have a practice lab that asks to only allow in certain SNA SAP's
and all "return packets"? Could anyone please clarify this?

Less than 48 hours till my CCIE lab in RTP!
-Eddie



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