RE: Filter explorer packet

From: Justin Menga (Justin.Menga@xxxxxxxxxxxxxxxxxx)
Date: Sat Dec 09 2000 - 06:17:31 GMT-3


   
Think you've got it the wrong way around.......the field reads DSAP then
SSAP.

Thus the initial explorer is destined to SAP of 00 from source SAP 04.
Response will be 0401...

Regards,

Justin Menga MCSE+I CCNP CCSE ASE
WAN Specialist
Computerland New Zealand
PO Box 3631, Auckland
DDI: (+64) 9 360 4864 Mobile: (+64) 25 349 599
mailto: justin.menga@computerland.co.nz

-----Original Message-----
From: Simon Baxter [mailto:Simon.Baxter@au.logical.com]
Sent: Thursday, 7 December 2000 7:48 p.m.
To: zhangxianqi; Justin Menga
Cc: ccielab@groupstudy.com
Subject: RE: Filter explorer packet

I would think it'd be either 0405 or 0505. 00 is the XID test frame - 0004
means a source sap of null, dest sap of 04 (IBM Path conrtol individual).
05 is 04 plus the C/R response bit set..

I guess it'd probably be 0405 - meaning source sap of 04, dest sap of
RESPONSE...

Anyone???

Simon

-----Original Message-----
From: zhangxianqi [mailto:xianqizhang@sina.com]
Sent: Thursday, December 07, 2000 2:24 PM
To: Justin Menga
Cc: ccielab@groupstudy.com
Subject: Re: Filter explorer packet

hi
have a question relation to this,
If routerA send CUR_ex explorer packet the SAP is 0004 to RouterB,then
RouterB send CUR_response to RouterA,my quesion is what is the SAP routerB
send,0401 or 0005?

Regards
----- Original Message -----
From: Justin Menga <Justin.Menga@computerland.co.nz>
To: 'peter brown' <pita40@hotmail.com>; <ccielab@groupstudy.com>
Sent: Wednesday, December 06, 2000 5:37 PM
Subject: RE: Filter explorer packet

> This is the explorer sap for SNA, data packet will be 0x404 (command) and
> 0x0405 (Response)
>
> -----Original Message-----
> From: peter brown [mailto:pita40@hotmail.com]
> Sent: Wednesday, December 06, 2000 9:31 AM
> To: ccielab@groupstudy.com
> Subject: Filter explorer packet
>
>
> Can somebody help me confirm that explorer sap is 0x0004.
> and data packet is 0x0404.
>
> If not can someone give an access-list to filter explorer packet and data
> packet, ie permit data and deny explorer packet.
>



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