Does the IG200/IG2000 have a “listen-only” or “set-aside” mode, in which it does not block traffic?
The IG200/IG2000 is always learning about traffic patterns, but administrators can configure whether or not blocking is turned on. The product ships in “listen only” mode, in which alerts will be recorded, but no action taken. The IG appliances can work in off-line detection, in-line detection, or in-line prevention modes. These modes can be used to gracefully install the appliance into the network.