Delivering quality-of-service (QoS) in packet-switched networks requires sorting the packets into traffic classes and ensuring that each class of traffic receives an appropriate share of ...

Another day, another demand for a fourfold optical transport speed. It can seem this way to engineers working to support the relentless demands of optical networking. Despite the current focus on ...

Rate your favorite Cisco Press books. Years of innovation and work to continuously improve various transport technologies and network elements led operators to have high expectations of their networks ...