3Com monitoring port

3Com monitoring port

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Subject Author Date
3Com monitoring port madunix 02-22-2005
Posted by madunix on February 22, 2005, 1:53 pm
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How to create monitoring port (Sniffer Port) on 3Com switch 3300XM?

Thanks




Posted by Jonathan Sturges on February 22, 2005, 10:25 am
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madunix wrote:
> How to create monitoring port (Sniffer Port) on 3Com switch 3300XM?
>
> Thanks
>
>

Do you have fairly current firmware in that switch? The latest is 2.72,
released Sept. 2004. Monitoring may not be available in older firmwares
(mine has 2.71).

In the web GUI, click Configuration on the left-hand side, then click
"Roving Analysis Port." Then change "Roving Analysis State" to
"Enabled," and select a port to monitor (looks like you can only monitor
one at a time) and a port to mirror it to (analysis port). If you have
a stack you should be able to have a monitor port and analysis port in
different units. Pretty cool.

good luck,
Jonathan


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other useful resources:
The Federal Communications Commission (FCC)
Telecommunications Industry Association
Electronic and Software Security Products and Services
International Telecommunication Union

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