35results about How to "Simplify the forwarding process" patented technology

An automatic telephone service forwarding device including a base or enclosure defining a socket for receiving a wireless telephone. Upon detecting the presence of the wireless telephone in the socket, the device automatically forwards telephone service for the wireless telephone to a previously-stored forwarding directory number, typically the directory number of a wireline unit located nearby. Alternatively, the automatic telephone service forwarding device may be incorporated directly into a wireless telephone. In this case, the wireless telephone includes a “forward” button and a scrollable list of forwarding telephone numbers. The automatic telephone service forwarding device may also be configured to automatically select certain forwarding directory numbers from the list in accordance with a predefined time-based profile. The automatic telephone service forwarding device may forward the telephone service by causing the wireless telephone to transmit a forwarding message to a telephone redirection device on an overhead data channel associated with a wireless communications network. Alternatively, the automatic telephone service forwarding device may forward the telephone service by placing a telephone call to the call redirection device. The call redirection device may include automatic call redirection equipment that is configured to enter forwarding instructions into a home location register for the wireless telephone by emulating a visitor location register in which the wireless telephone is attempting to register for roaming service.

The present invention provides a method and an access node for an access network to realize the forwarding of double-layer VLAN Ethernet messages. The type is encapsulated into different values ​​and transmitted to the access node through the uplink port of the access node. The access node directly determines the access user type according to the Ethernet type of the inner VLAN of the received message. Access user type for packet forwarding. The invention avoids the process of the access node searching for the access user type according to the S-VLAN, enables the access node to conveniently, quickly and accurately determine the access user type of the message, and enables the access node to be conveniently applicable to different applications Message forwarding in the scene; thus, the purpose of simplifying the message forwarding process of the access node and improving the message forwarding efficiency of the access node is realized.

The embodiment of the present application discloses an information transmission method, device, and system, which relate to vehicle-to-vehicle communication technology, V2X, smart cars, automatic driving, intelligent networked cars and other fields, and are used to simplify the above-mentioned information interaction process, save transmission resources, and improve information transmission efficiency. The method of the present application includes: the first communication device receives the first information sent by the second communication device, and the third information sent by the third communication device, wherein the first information and the third information are in the same time-frequency resource the first communication device generates second information according to the first information and the third information; the first communication device sends the second communication device to the second communication device and the third communication device. second information and first indication information, where the first indication information is used to indicate that the second information is generated by the first information and the third information.

Embodiments of the present application provide a DHCP message forwarding method and device. The method wherein is applied to a gateway device, and the method includes: receiving a DHCP DISCOVER message from a DHCP client forwarded by a peer gateway device; wherein, the DHCP DISCOVER message carries a client identifier of the DHCP client; recording The client identifier of the DHCP client and the first mapping relationship between the incoming interface of the gateway device receiving the DHCP DISCOVER message, and sending the DHCP DISCOVER message to the DHCP server; through the first mapping relationship in the first mapping relationship The inbound interface corresponding to the client identifier sends a DHCP response message from the DHCP server to the peer gateway device. The embodiments of the present application can improve the accuracy of DHCP message forwarding.

The present invention provides an uplink data packet forwarding method and device, a downlink data packet forwarding method and a device of the present invention, the kernel network interface is provided with an interface attribute, the interface attribute includes an interface name and an interface type, and the interface type includes a local area network interface and a wide area network interface; When the interface type is a LAN interface, the kernel network interface is also provided with an interface label, and the interface label includes an interface name and an interface number; the uplink data packet forwarding method includes: the kernel network interface whose interface type is a LAN interface receives a packet to be forwarded; The interface number of the interface determines whether the state of the receiving interface is bound; if so, add the interface mark of the kernel network interface in the data packet to be forwarded, and forward the data packet to be forwarded after adding the interface mark to the interface type of the WAN interface Kernel network interface. The forwarding process of the uplink or downlink data packet forwarding method is simple, the forwarding is accurate, and the efficiency is high.

The present invention provides a virtual network management method and device, the method comprising: respectively creating a first Domain and a second Domain for a first Hypervisor manager and a second Hypervisor manager; creating topology management information, the topology management information includes the first VM and the virtual network topology information where the second VM is located and the preset first configuration information and second configuration information; after the topology management information is associated with the first Domain and the second Domain, the first configuration information in the topology management information and the second configuration information are sent to the first hypervisor manager and the second hypervisor manager respectively, wherein the first configuration information is used for the first vSwitch to guide the packet forwarding on the first VM, and the second configuration information is used for the second vSwitch Instruct packet forwarding on the second VM.

A message forwarding configuration method, device, and message forwarding method of a communication device, the message forwarding configuration method of the communication device includes: the interface module of the communication device writes the next hop table of the narrowband interface; The routing module obtains a routing table, and establishes an association with the next hop table in the routing table when judging that the routing egress is the narrowband interface according to the routing table. Solve the problem in the prior art that the configuration of the narrowband interface requires a strong correlation between the interface module and the routing module, which leads to the complexity between the modules and the difficulty of providing fault location, and reduces the complexity between the modules in the communication device , which simplifies the forwarding process of the narrowband interface.

The invention provides a method and device as well as network equipment for managing a logical interface. The method comprises the following steps: creating the logical interface and storing a mapping relationship between the logical interface and a physical interface; and configuring an interface attribute of the logical interface to be slot information on a rear panel of a first physical interface in the physical interface. The device comprises a creation module which is used for creating the logical module, a storage module which is used for storing the mapping relationship between the logical interface and the physical interface, and a configuration module which is used for configuring the interface attribute of the logical interface to be the slot information on the rear panel of the first physical interface in the physical interface. According to the method and device for managing the logical interface as well as the network equipment, the flows of forwarding messages can be simplified overall, the forwarding rate of the messages is improved, and the processing performance of a distributed system can be improved.

The invention relates to the field of communication technology, and discloses a method, system, device and storage medium for controlling message forwarding based on a multi-level flow table, which are used to simplify the message forwarding process and improve message flow forwarding efficiency. The method includes: matching the first packet received by the user with the first packet flow entry of the IP packet through the transponder, and uploading the first packet to the SDN controller when the matching is successful to learn the first packet flow entry of the first packet. address information of a message; learn the first message reported by the forwarder through the SDN controller, generate the message forwarding flow entry corresponding to the user, and forward the message The flow entry is sent to the forwarder, wherein the first message and the second message are different messages; the second message received from the user and the message are forwarded by the forwarder The flow entry is matched, and the second packet is forwarded when the match is successful.

The invention provides an upstream label allocation method. All LSRs in the shared network segment reserve the same upstream allocated label space, and set upstream allocated label subspaces for each LSR in the upstream allocated label space, and the upstream allocated label subspaces of each LSR do not overlap with each other. Its upstream allocates label subspaces to allocate labels for downstream LSRs. The present invention does not appear the phenomenon of incoming label conflicts, and effectively solves the problem that the LSR needs to redesign the hardware forwarding process to support the specific background label space, and the present invention avoids the dependence of the LSR on the two-layer link encapsulation information and the tunnel encapsulation information and reduce the complexity of related protocols; thus, the present invention avoids the waste of resources caused by the transmission of multiple identical data packets in a shared network segment without changing the hardware forwarding process of the existing LSR, and realizes Simplify the upstream label allocation process and reduce the cost of LSR implementation.

The present invention provides a message forwarding method, which includes the following steps: creating a message processing class for receiving and processing messages; creating a message registration function for registering messages; and creating a message registration class for The message forwarding object can register the message type that can be received, and call the corresponding message in the message processing class according to the message type, and then forward the message according to the information registered in the message registration function. The invention also relates to related computer-readable storage media and related electronic devices.

Embodiments of the present invention provide method for implementing security-related processing on packet and a network security device. Through establishing a relationship between stream attribute information of an initial packet of a stream and security-related processing information implemented on the initial packet, when a succeeding packet of the stream is received, the previously stored relationship is acquired according to stream attribute information of the succeeding packet, the security-related processing is implemented on the succeeding packet according to the security-related processing information in the relationship. Therefore, according to the method for implementing security-related processing on packet and the network security device provided by the present invention, the process of searching for security information entries for succeeding packets of a stream is not required, the security-related processing procedure of the packet is thus accelerated, and the packet processing efficiency is improved.

The invention discloses a message encapsulating device, which comprises an inlet chip, a main control panel and an outlet chip; wherein, the inlet chip is used for inquiring a forwording-table, determining the output terminal information which the message entering the inlet chip is corresponding to, inquiring an associative table according to the output terminal information and determining the associative information which the message is corresponding to; the main control panel switches the received message and associative information into the outlet chip according to the received output terminal information; the outlet chip inquires an outlet section header table according to the determined associative information, determines the encapsulating information of the message, and encapsulates the message according to the determined encapsulating information. The invention discloses a message encapsulating method; by establishing the outlet section header table and the associative table between the forwording-table and the outlet section header, the complete encapsulating information can be inquired in the section header table. The device and the method can simplify the process of obtaining encapsulating information.

The invention relates to a method for realizing fast centralized forwarding in a wireless hotspot controller, comprising the following steps: 1) CAPWAP tunnel decapsulation, the step comprising the following sub-steps: 11) establishing a flow table; 12) forwarding the flow table; 2) CAPWAP Tunnel encapsulation, this step includes the following sub-steps: 21) establishing a flow table; 22) forwarding the flow table; compared with the prior art, the present invention has the advantages of improving efficiency, saving time, and having a wide range of applications.