The IBM® Security Network IPS appliances are purpose-built, Layer 2 network security appliances that you can deploy either at the gateway or the network to block intrusion attempts, denial of service (DoS) attacks, malicious code, backdoors, spyware, peer-to-peer applications, and a growing list of threats without requiring extensive network reconfiguration.
The SiteProtector Split Writing policy enables the Network IPS appliance to report events to two SiteProtector™ systems (primary and secondary) simultaneously for event backup. See Configuring SiteProtector split writing.
The Release Notes and System Requirements for the Network IPS appliances are available for download at the following location: http://public.dhe.ibm.com/software/security/products/infrastructure_protection/NetworkIPS/docs