Ethereal-dev: Re: [Ethereal-dev] HSRP Undocumented Opcode

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From: Vatiainen Heikki <hessu@xxxxxxxxx>
Date: 23 Sep 2005 11:54:53 +0300
Joerg Mayer <jmayer@xxxxxxxxx> writes:

> > Hence my thought that for any HSRP traffic with "Op Code 3" bail out of
> > the decode and display "Undocumented Opcode"
> 
> OK, now I've understood what you want :) I'll look into it - it shouldn't
> be too hard.

The packet-hsrp.c source on anoncvs.ethereal.com seems to have the
TODO for this with a couple of pointers to information.  Here is one
more from cisco which describes the HSRP ICMP redirect support in more
detail.

Cisco IOS Software Releases 12.1 T
HSRP Support for ICMP Redirects

http://www.cisco.com/en/US/products/sw/iosswrel/ps1834/products_feature_guide09186a00800e9763.html

-- 
Heikki Vatiainen                  * hessu@xxxxxxxxx
Tampere University of Technology  * Tampere, Finland