From: Héctor Fernández (gnakh@telefonica.net)
Date: Tue Aug 23 2005 - 12:35:59 GMT-3
Hi all,
1st. time I've heard of that...
Last octet (n-selector) is what makes that NSAP address the NET, 00. First
byte, 34 or 49 here, part of the area address (up to 13 bytes).
I hope this helps
best regards
Hictor
REM: NSAP ADDRESS = AreaID (1..13 bytes), SysID (6 bytes), NSEL (1 byte),
and for the NSAP address to be the NET, NSEL=0x00
----- Original Message -----
From: "Stefan Grey" <examplebrain@hotmail.com>
To: <ccielab@groupstudy.com>
Sent: Tuesday, August 23, 2005 4:27 PM
Subject: ISIS address rule question.
> There is a rule that the Net address should start and end with the same
> octet. While doing different labs I can't uderstand it.
>
> 1. 3490.0001.0001.0006.00
> 2.490125.0001.0001.0006.00
>
> Why the first address is incorrect. And to correspond to the rule above we
> should use the address 00.3490.0001.0001.0006.00
>
> But the second is correct. I just can't understand it event writing this
> addresses in binary.
>
> Could anybody explain?? thanks;)
>
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