Summary: If you’re new to DWDM and optical networking, this Heavy Networking episode aims to peel back some of the layers of these technologies to help you understand how they work, and whether you have business applications that could use DWDM.<br> My guest is Chris Tracy, a network and systems engineer at ESnet. ESnet, or the Energy Sciences Network, provides networking services for the U.S. Energy Department research labs.<br> We discuss:<br> <br> * Designing a DWDM network<br> * Differences between CWDM and DWDM<br> * The importance of optical cabling performance<br> * Varities of optical networking equipment<br> * Operational challenges<br> * Using DWDM for data center interconnects<br> * More<br> <br> Sponsor: ThousandEyes<br> ThousandEyes gives you performance visibility from every user to every app over any network, both internal and external, so you can migrate to the cloud, troubleshoot faster and deliver exceptional user experiences. Sign up for a free account at<a href="http://www.thousandeyes.com/packetpushers"> thousandeyes.com/packetpushers</a> and choose a free ThousandEyes t-shirt.<br> Sponsor: WAN Summit<br> Networking professionals are gathering at the <a href="http://WANSummit.com" target="_blank" rel="noopener noreferrer">WAN Summit</a> in New York City onn March 9th and 10th. Find out how your peers are selecting and deploying SD-WAN. Enterprise registrants get a special rate of only $99 to attend, and Network Break listeners can get an extra 20% off with the code PACKETPUSHERS when they register for New York. Find all the details at <a href="http://wansummit.com"> WANSummit.com</a>.<br> Show Links:<br> <a href="http://chris.chsh.us/" target="_blank" rel="noopener noreferrer">Chris Tracy</a><br>
