5results about How to "Reduce forwarding delay" patented technology

The embodiment of the invention provides a switch chip, a switch, a computing system and a message transmission method. The scheme is suitable for the switch chip comprising a CISC instruction set, an RISC reduced instruction set (especially an RISC-V instruction set) or a VLIM instruction set architecture. The switch chip comprises an on-chip network, a plurality of port clusters and a plurality of physical layer ports, the port cluster comprises a plurality of switch ports, each switch port is connected with one physical layer port, and the switch ports are connected with the on-chip network; the physical layer port is used for sending the received message to the switch port connected with the physical layer port; and the switch port is used for caching the received message to an inlet end data caching unit included in the switch port, and sending the cached message to the output port through the network-on-chip after receiving permission information sent by the output port through the network-on-chip. According to the scheme, the message transmission delay of the switch chip can be reduced.

The application discloses an IP bridging method and system based on star flash SLE, belongs to the technical field of short-distance wireless communication and Internet of Things, and aims at the problems of complex multi-connection management, high deployment cost of heterogeneous network intercommunication of the existing low-power wireless IP scheme.The center device is configured as an access point role, the mapping relationship between terminal MAC addresses and connection identifiers is maintained through a connection management list, a unique SLE virtual network interface is created in an IP protocol stack, bidirectional data forwarding of a single interface to multiple SLE connections is realized, a data link layer bridging channel of SLE and WiFi can be further established, and two-layer transparent forwarding is realized.The application can simplify multi-device access management logic, reduce networking complexity, and improve the efficiency and compatibility of low-power terminal IP access.

The application discloses a kind of financial special network optimization method and system for AI big model, it is related to communication network technical field.The method is by collecting AI business demand and network state, using the SID programming ability of SRv6, generates exclusive path strategy for AI training, inference and sensitive data flow;Real-time monitoring of computing power node load, link computing power state and network scheduling, realize the collaborative optimization of "network-computing power";Introduce the hop-by-hop path authentication mechanism based on dynamic authentication segment identifier Authen-SID, enhance the security of data transmission path;End-to-end visualization operation and maintenance and closed-loop feedback of service flow are realized by using stream detection technology.The application solves the problems of traffic scheduling mismatch, network and computing power collaboration deficiency, path security guarantee deficiency and weak operation and maintenance visualization capability in the prior art, realizes the deep adaptation of network resources and AI business demand, improves the computing power collaborative efficiency, path security and operation and maintenance intelligent level.

The application discloses a kind of communication and control deep fusion's intelligent distribution network edge control equipment applied to electric communication technical field, including mapping database, instruction generation module, identification processing module, photoelectric conversion module, wavelength allocation module, multi-port DWDM optical module and task verification execution module, different emergency degree's task instruction type is directly corresponded to different physical wavelength channel and optical wavelength identification, the physical layer solidification of task priority is realized, the queuing delay problem caused by the same channel shared by multiple tasks is reduced, simultaneously, by the correspondence of optical wavelength identification and task instruction or not, a judging means is provided for the safety of data, whether there is the possibility of malicious modification instruction by criminal, intent to destroy equipment operation is effectively judged, in addition, by the task midway upgrading means, when emergent situation occurs, optical wavelength identification is modified automatically, the timeliness and correctness of downstream equipment task response are further guaranteed.

The present specification provides a packet forwarding method and device, electronic equipment and medium. The method comprises: receiving a first packet; assigning a target slice channel for the first packet from a plurality of slice channels, wherein the plurality of slice channels are obtained by channel slicing of link aggregation channels of a stacking system according to a common multiple of a total number of aggregation interfaces and a total number of available processors of the stacking system, the stacking system comprising a plurality of network devices, each network device corresponding to at least one slice channel; and sending the first packet to a first network device corresponding to the target slice channel through the target slice channel.