From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joubert Berger <jberger@trustednetworktech.com>
Subject: Question about Cisco's ISL
Date: Tue, 06 Jul 2004 09:37:34 -0400
Sender: netdev-bounce@oss.sgi.com
Message-ID: <1089121054.22081.31.camel@localhost.localdomain>
Mime-Version: 1.0
Content-Type: text/plain
Content-Transfer-Encoding: 7bit
Return-path: <netdev-bounce@oss.sgi.com>
To: netdev@oss.sgi.com
Errors-to: netdev-bounce@oss.sgi.com
List-Id: netdev.vger.kernel.org

I am writing some code to decode Cisco ISL frames.  I am having a
difficult time figuring out how the FCS is calculated at the end of the
frame.  Does anyone have any experience with Cisco ISL frames and
possibly how to calculate the CRC at the end of the frame.

--joubert