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Network Security Focus-IDS
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IDS in a loadbalanced Network

Subject: IDS in a loadbalanced Network
Date: Thu, 7 Sep 2006 12:26:48 +0200
Hi!

While searching for a matching IDS I encountered some problems.

Having a network structure with lots of seperate Vlans and/or DMZs
networks, i am wondering what is the best way to place an IDS in a
redundant L3Switch/router (C6506/7300) with HSRP and PortChannel
Loadbalancing for Vlans. 
Is there a bestpractice how to place an ids in a vlan, using a span port
on each of the devices (running in active/active), or is there a better
solution?

Regards from Germany
Jan Scholten 


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