From: Brian Dennis (brian@labforge.com)
Date: Tue Apr 01 2003 - 23:11:20 GMT-3
ISIS does support MD5.
<CCO>
Feature Overview
The IS-IS HMAC-MD5 authentication feature adds an HMAC-MD5 digest to
each IS-IS protocol data unit (PDU). HMAC is a mechanism for message
authentication codes (MACs) using cyptographic hash functions. The
digest allows authentication at the IS-IS routing protocol level, which
prevents unauthorized routing message from being injected into the
network routing domain.
</CCO>
http://www.cisco.com/en/US/products/sw/iosswrel/ps1612/products_feature_
guide09186a0080080d10.html
Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
Director of CCIE Training and Development - IPexpert, Inc.
Mailto: brian@ipexpert.net
Toll Free: 866.225.8064
Outside U.S. & Canada: 312.321.6924
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
ccie2be
Sent: Tuesday, April 01, 2003 3:15 PM
To: Group Study; Pita40
Subject: Re: isis authentication
ISIS doesn't support encrypted authentication, only plain text. For an
excellent doc on isis authen, go to Netmasters.com. There you'll find a
link
to free technical docs one of which covers isis authen. Jim
----- Original Message -----
From: "Pita40" <pita40@hotmail.com>
To: <ccielab@groupstudy.com>
Sent: Tuesday, April 01, 2003 4:02 PM
Subject: isis authentication
> Does anybody have a complete md5 and palin text ISIS authentication
examples
> to share. The one on cco not sure is md5. Also does any kind of
> authentication in ISIS require key-chain config?
>
>
> Thanks
>
> P
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