Abstract: Automatic load-balancing provides a decision-making process that includes intelligent automatic detection of when a given load-balancing activation currently would not be beneficial, thereby keeping the user's network from being unnecessarily disturbed when no real benefit would be gained; a process to undo a prior load-balancing that can be activated when users have accidentally selected a feature which could substantially change their network configurations; and an extensive intelligent distribution algorithm that improves the network load by moving the right nodes to new segments.

Abstract: One embodiment disclosed relates to a networking apparatus. The networking apparatus includes a plurality of blade subsystems and a master system communicatively coupled to the blade subsystems. A particular blade subsystem is configured to provide an additional feature in relation to processing network packets. The remaining blade subsystems are configured to send non-packet information to the one blade subsystem by replacing original information in a packet with the non-packet information. The particular blade subsystem is further configured to retrieve the non-packet information from the packet. Other embodiments are also disclosed.

Abstract: A dual-connection option allows preservation of network connectivity to a device or path by providing a second, redundant connection which takes over if a first connection fails. One goal is to provide communication with all critical devices at all times. If the ability to communicate with a device is lost because part of the connection to the device or the device itself has been destroyed, recovery from such loss is provided. The invention is preferably embodied in a particular implementation of the proposed Redundant Links standard, and satisfies the requirements of the proposed IEEE 802.12 standard, while adding specific enhancements to the proposed standard, such as storing and/or reporting conditions that lead up to a failure; accommodating minor, temporary disruptions; allowing status inquiries with regard to a redundant link while maintaining a primary connection; and continuing testing the redundant link after an initial verification.