Resources Contact Us Home
Label switched traffic routing and signaling in a label switched communication packet network

Image Number 7 for United States Patent #6985447.

Label switched paths are installed in a label switched communications packet network. Paths are selected by defining and installing partial routes each having two or more paths such that an end-to-end route across the network can be defined as the concatenation of two partial routes. Signalling to select a path is effected by sending a path message from an end point to a first virtual router, determining a path from the end point to the virtual router, and forwarding an identity of the path to a second virtual router. The second virtual router determines a routing vector across the network, and returns information identifying the routing vector to the first virtual router.

  Recently Added Patents
Security access protection for user data stored in a cloud computing facility
Author signatures for legal purposes
Methods and systems for providing a business repository
Configurations and methods for effluent gas treatment
Level shifter and method of using the same
Compositions for inhibiting NADPH oxidase activity
Implant free extremely thin semiconductor devices
  Randomly Featured Patents
Fuel-outflow check valve
Cell surface modification using a novel glycoproteinase of pasteurella haemolytica
Method and apparatus for generating current source noise model for creating semiconductor device model used in power supply noise analysis
Body for a fan
Flow control mechanism using local and global acknowledgements
Multi-fold mat structure
Media bed support grid
Methods, circuits, and computer program products for variable bus arbitration
Pull handle provided with a grip handle with an adjustable angle
Mortarless fence block system