About SteelHead : About path selection for hybrid networking
  
About path selection for hybrid networking
These solutions maximize multiple WAN services based on business needs, service quality, and costs. Path selection redirects specific traffic or applications through one of three alternate paths determined by destination availability in cascading order. The path selection technology deterministically redirects select traffic and application flows through alternate networks based on service metrics, such as path availability, application priority, and policies you create.
About SteelHead
About traffic classification
About packet forwarding
About availability monitoring