Hi everyone,
I'm at a loss with how to get gigabit fiber data to my IDS. I've got a
6-station NetOptics gig fiber tap. It's outputting data fine, but when I
connect the output from the tap to multimode SC GBICs on my 3550-12G Cisco
switch, I can't see any of the data. The Cisco switch won't show the ports
as "up", I guess because only the receive half of the fiber is connected as
far as the switch is concerned - transmit side not connected.
What I'm trying to is described EXACTLY here:
http://www.sans.org/rr/intrusion/internal.php
Except that I have the 3550-12G switch instead of a 4912.
To have a SPAN session on the switch (to consolidate the data from the tap)
the ports have to be up. Any idea how I can get the Cisco to recognize the
incoming data?
Thanks very much!
Carl
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Received on Apr 02 2003
Intro
