As you have probably noticed, OER (or PfR for PerFormance Routing as they call it now) is the part of the new CCIE RS blueprint, which becomes effective as of October 2009. In short, OER is the technology that enables selecting a best exit/entry point in the network for various classes of traffic (e.g. VoIP, HTTP, streaming video and so on) based on traffic performance metrics. We are already working on the new updates, and now presenting you with a free sample of our IEWB-RS VOL1 product (technology-focused labs). The sample covers all five phases of OER, including OER profiling, measuring, policy application, control and verification. You can download the sample here VOL1 OER Sample along with the initial configuration files suited for Rack1 of our RS topology OER Initial Configuration. All scenarios are designed to be working on existing racks running IOS version 12.4. Advanced features introduced in 12.4T are to be covered in further VOL1 updates. Even if you are not interested in OER, you may still want to download the sample just to get the feeling of VOL1 tasks and upcoming new updates.