From: Justin Menga (Justin.Menga@xxxxxxxxxxxxxxxxxx)
Date: Sun Dec 03 2000 - 16:17:51 GMT-3
Hi,
You could filter only on either 0 and 1, 0-3, 0-7 in a single
statement. Just convert to binary and figure out your bit masks and
convert back to hex (just like IP but IP is using decimal
representation of the mask).
e.g. access-list 1200 deny 11110000 FFFFFFF8 would include 11110000
to 11110007.
Note that the 1200 access-list defines summary routes in IPX NLSP. In
the above, any networks between 11110000 to 11110007 would be included
in an aggreagate route of 11110000 FFFFFFF8.
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: damien [mailto:damien@clara.co.uk]
Sent: Friday, 1 December 2000 8:38 a.m.
To: ccielab@groupstudy.com
Subject: IPX Masks
Can anyone explain how IPX Masks work with IPX access lists for NLSP
redistribution and give some examples..............
Just as an example, I had the following range of IPX Networks
11110001....2....3...4 - 9 for example and I wanted to filter the
first 5....other than extering the following 5 lines, is it possible
with a single statement or at least less statements to do the same
job........????
access-lists 1200 deny 11110002 FFFFFFFF
access-lists 1200deny 11110002 FFFFFFFF
access-lists 1200 deny 11110002 FFFFFFFF
access-lists 1200 deny 11110004 FFFFFFFF
access-lists 1200 deny 11110005 FFFFFFFF
Any good sources of info........................
Thanks
Damien
"An expert is a man who has made all the mistakes which can be made,
in a narrow field" - Niels Bohr
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