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Class Information
Number: 709/242
Name: Electrical computers and digital processing systems: multicomputer data transferring or plural processor synchronization > Computer-to-computer data routing > Routing data updating
Description: Subject matter further comprising means or steps for periodically exchanging control data indicating how to transfer data among nodes or routes in a network.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6829641 |
Method of determining the topology of a network of objects |
Dec. 7, 2004 |
| 6826623 |
Detecting a dead gateway for subsequent non-TCP transmission by sending a first TCP packet and deleting an ARP entry associated with the gateway |
Nov. 30, 2004 |
| 6823395 |
Arrangement and method relating to routing in a network |
Nov. 23, 2004 |
| 6820134 |
Optimizing flooding of information in link-state routing protocol |
Nov. 16, 2004 |
| 6816886 |
Measuring performance metrics of networked computing entities |
Nov. 9, 2004 |
| 6813644 |
Distribution of reachability information in data virtual private networks |
Nov. 2, 2004 |
| 6810428 |
Method of operation of a multi-station network |
Oct. 26, 2004 |
| 6810426 |
Methods and systems providing fair queuing and priority scheduling to enhance quality of service in a network |
Oct. 26, 2004 |
| 6804205 |
Method and apparatus for transmitting packet for synchronization using half duplex transmission medium |
Oct. 12, 2004 |
| 6801496 |
Network addressing scheme for reducing protocol overhead in an optical network |
Oct. 5, 2004 |
| 6795823 |
Centralized system and method for optimally routing and tracking articles |
Sep. 21, 2004 |
| 6785678 |
Method of improving the availability of a computer clustering system through the use of a network medium link state function |
Aug. 31, 2004 |
| 6779051 |
Determining an end point of a GRE tunnel |
Aug. 17, 2004 |
| 6775709 |
Message routing coordination in communications systems |
Aug. 10, 2004 |
| 6772346 |
System and method for managing files in a distributed system using filtering |
Aug. 3, 2004 |
| 6772221 |
Dynamically configuring and 5 monitoring hosts connected in a computing network having a gateway device |
Aug. 3, 2004 |
| 6772347 |
Method, apparatus and computer program product for a network firewall |
Aug. 3, 2004 |
| 6760813 |
Devices, softwares and methods for preemptively updating expiring entries in a cache memory to anticipate future inquiries |
Jul. 6, 2004 |
| 6760777 |
Method and apparatus for distributing and providing fault tolerance to path-vector routing protocols within a multi-processor router |
Jul. 6, 2004 |
| 6751627 |
Method and apparatus to facilitate accessing data in network management protocol tables |
Jun. 15, 2004 |
| 6748434 |
Adaptive node selection |
Jun. 8, 2004 |
| 6744774 |
Dynamic routing over secure networks |
Jun. 1, 2004 |
| 6738825 |
Method and apparatus for automatically provisioning data circuits |
May. 18, 2004 |
| 6738826 |
Router software upgrade employing redundant processors |
May. 18, 2004 |
| 6732185 |
Method and system for managing message pacing |
May. 4, 2004 |
| 6728246 |
Arrangement for reducing layer 3 header data supplied to switching logic on a network switch |
Apr. 27, 2004 |
| 6728769 |
Method and apparatus for providing a highly interactive transaction environment in a distributed network |
Apr. 27, 2004 |
| 6728782 |
Method of verifying newly provisioned customer network route advertisements |
Apr. 27, 2004 |
| 6721800 |
System using weighted next hop option in routing table to include probability of routing a packet for providing equal cost multipath forwarding packets |
Apr. 13, 2004 |
| 6721801 |
Increased network availability for computers using redundancy |
Apr. 13, 2004 |
| 6718394 |
Hierarchical mobile ad-hoc network and methods for performing reactive routing therein using ad-hoc on-demand distance vector routing (AODV) |
Apr. 6, 2004 |
| 6718396 |
Network structure method and route determination equipment |
Apr. 6, 2004 |
| 6704795 |
Technique for reducing consumption of router resources after BGP restart |
Mar. 9, 2004 |
| 6704283 |
Traffic routing in small wireless data networks |
Mar. 9, 2004 |
| 6701374 |
Method and apparatus for dynamic proxy insertion in network traffic flow |
Mar. 2, 2004 |
| 6697339 |
High availability spanning tree with rapid reconfiguration with alternate port selection |
Feb. 24, 2004 |
| 6691168 |
Method and apparatus for high-speed network rule processing |
Feb. 10, 2004 |
| 6691169 |
Method and apparatus for detecting route advertisement violations in a network of interconnected peers |
Feb. 10, 2004 |
| 6683874 |
Router device and label switched path control method using upstream initiated aggregation |
Jan. 27, 2004 |
| 6662221 |
Integrated network and service management with automated flow through configuration and provisioning of virtual private networks |
Dec. 9, 2003 |
| 6658481 |
Router uses a single hierarchy independent routing table that includes a flag to look-up a series of next hop routers for routing packets |
Dec. 2, 2003 |
| 6651093 |
Dynamic virtual local area network connection process |
Nov. 18, 2003 |
| 6647446 |
Method and system for using a new bus identifier resulting from a bus topology change |
Nov. 11, 2003 |
| 6643699 |
Computerized method for computing the overall splitting cost of a data structure using blocking island contour map of a network-level graph |
Nov. 4, 2003 |
| 6643704 |
Data network load management |
Nov. 4, 2003 |
| 6643706 |
Scaleable route redistribution mechanism |
Nov. 4, 2003 |
| 6640251 |
Multicast-enabled address resolution protocol (ME-ARP) |
Oct. 28, 2003 |
| 6631420 |
Reducing convergence time by a protocol independent multicast (PIM) router |
Oct. 7, 2003 |
| 6631419 |
Method and apparatus for high-speed longest prefix and masked prefix table search |
Oct. 7, 2003 |
| 6625659 |
Router switches to old routing table when communication failure caused by current routing table and investigates the cause of the failure |
Sep. 23, 2003 |
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