RE: cannonical to non-cannonical

From: ymadon@xxxxxxxxxxxxxx
Date: Wed Aug 16 2000 - 23:41:00 GMT-3


   

For those of you with CCO logins, try the Cisco bit swapping tool

http://www.cisco.com/cgi-bin/Support/Bitswap/bitswap.pl

Simon Baxter <Simon.Baxter@au.logical.com> on 17/08/2000 12:07:08 PM

Please respond to Simon Baxter <Simon.Baxter@au.logical.com>

To: Simon Baxter <Simon.Baxter@au.logical.com>, Aaron DuShey
      <aaron.dushey@dushey-consulting.com>, "CCIE (E-mail)"
      <ccielab@groupstudy.com>
cc:

Subject: RE: cannonical to non-cannonical

oops, spotted a mistake in mine!!

mirror the WHOLE byte :
  A B
10 10 10 11 becomes
11 01 01 01
  D 5

  C D
11 00 11 01 becomes
10 11 00 11
  B 3

so ABCD is D5B3

sorry Aaron!

-----Original Message-----
From: Simon Baxter
Sent: Thursday, August 17, 2000 10:48 AM
To: Aaron DuShey; CCIE (E-mail)
Subject: RE: cannonical to non-cannonical

The way I taught myself was from binary, then got quicker and quicker.

ie

1) Hex ABCD
2) convert to binary - separating the octets :
  A B C D
10 10 10 11 11 00 11 01

3) mirror binary bits

         10 10 10 11 11 00 11 01
becomes 01 01 11 01 00 11 10 11
in hex 5 D 3 B

sorry, no link!!

Simon

-----Original Message-----
From: Aaron DuShey [mailto:aaron.dushey@dushey-consulting.com]
Sent: Thursday, August 17, 2000 9:30 AM
To: CCIE (E-mail)
Subject: cannonical to non-cannonical

I know this issue was brought up before, but I am still confused on how to
do this. Can someone give me a link that may help? Caslow's didn't help much
at least for me-
thanks,

Aaron DuShey



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