Subject: [Isis-wg] [Question] ISIS encapsulation over AAL5 ?

From: "Mijung Yang" <[email-masked]>
Date: Mon, 9 Jul 2001 19:35:15 +0900

Hi all..
I have 2 question..

First..
I want to confirm the following data format in case of using AAL5..

+----------------------------------------------------------------------------------+
| LLC | NLPID |   IS-IS PDUs(Length Indicator ~)       | PAD | CPCS-PDU trailer |
+----------------------------------------------------------------------------------+

LLC = 0xFE-FE-03
NLPID = 0x83

If ES-IS, NLPID =  0x82 and ES-IS PDU(Length Indicator ~).

Is it right?

Second..
In Integrated IS-IS(RFC 1195), which value can be included in "Protocol Suppoerted" code?
What is difference between the "Intradomain Routing Protocol Discriminator" in ISIS PDU heaer 
and "Protocol Suppoerted" code in Integrated IS-IS?

Awaiting the pleasure of your reply.
Regards..

-----------------
Mijung Yang / ETRI 
TEL: +82-42-860-4922 
FAX: +82-42-860-5440 
E-mail: [email-masked]