Abstract: Examples of the present disclosure provide a method and apparatus for packet matching, a network device, and a medium, which are related to the communication field, comprising: adding N first data packets into N pipelines and configuring a stage for each pipeline as a root node of a decision tree; calculating a first hash value for a first pipeline in the N pipelines, and asynchronously prefetching a first output interface data corresponding to the first hash value from a memory, calculating a second hash value for a second pipeline in the N pipelines while prefetching the first output interface data from the memory, obtaining the first output interface data from the cache when calculation of the hash value for each pipeline in the N pipelines is finished, deleting the first data packet in the first pipeline from the first pipeline when the first output interface data is characterized as being used to forward the first data packet in the first pipeline and adding a second data packet into the first pipeline w

Abstract: Disclosed is a method and an apparatus for packet forwarding, which relate to the network technology field and are applied to a network node. The method comprises: obtaining an SRV6 packet; if a function field in a target SID contains a security authentication instruction, obtaining a target argument based on an operation indicated by the security authentication instruction, and performing security authentication processing on the SRv6 packet based on the target argument; wherein, the target SID is an SID, corresponding to the network node, in a segment list carried by a header of the SRv6 packet, and the target argument is: an argument for the security authentication instruction recorded in the header; and forwarding the processed SRv6 packet to a next-hop device. By applying the solution for packet forwarding according to examples of the present disclosure, the security in forwarding the SRv6 packet along the SRv6 forwarding path can be improved.

Abstract: The invention relates to a congestion processing method, apparatus, network device and storage medium. The method comprises: receiving a first data packet carrying a congestion mark through a target port; searching, in a preset greedy flow table, a target table entry that includes target flow information carried in the first data packet and an identifier of the target port, and the preset greedy flow table stores flow information of a data flow whose traffic is greater than a preset traffic threshold and an identifier of a port that receives the data flow corresponding to the flow information; processing, if the target table entry is found, the first data packet; removing, if the target table entry is not found, the congestion mark carried in the first data packet to obtain a second data packet, and processing the second data packet.

Abstract: The present disclosure provides a method and apparatus for processing a protocol packet. The method includes: when a first member device of a distributed relay (DR) system receives a first protocol packet through a first DR interface, the first member device performs protocol processing based on the first DR interface and the first protocol packet; and the first member device sends, to a second member device of the DR system, a first type packet comprising an interface identifier of the first DR interface and the first protocol packet, so that the second member device determines that the first protocol packet is received through a second DR interface corresponding to the interface identifier, and performs protocol processing based on the second DR interface and the first protocol packet.

Abstract: Provided are an antenna system and a network device. In an example, the antenna system includes at least one antenna unit and a control apparatus configured to control the at least one antenna unit to rotate, wherein the control apparatus is connected with the at least one antenna unit and an external control device, receives a rotation instruction from the external control device, and controls the at least one antenna unit to rotate to a target angle according to the received rotation instruction.

Abstract: An AC obtains configuration information of a global instance and configuration information of an AP instance corresponding to each AP. The AC sends the configuration information of a corresponding AP instance to each AP respectively, so that each AP creates an AP instance based on the received configuration information of the AP instance, and binds an AP identifier to the created AP instance. The AC creates the global instance based on the configuration information of the global instance. The AC binds an AC identifier and an AP identifier of each AP to the global instance.

Abstract: A method and device for detecting a NETCONF session state are provided. According to an example of the method, detection of a NETCONF connection is caused by a change of an OpenFlow connection. In the case that a NETCONF session is established between a controller and a switching device, when detecting that an OpenFlow connection between the controller and the switching device changes in state, the controller sends a packet for obtaining session information of the NETCONF session to the switching device. The NETCONF session is determined to be abnormal if no session information is obtained within a preset time period; and the NETCONF session is determined to be normal if the session information is obtained within the preset time period.

Abstract: Disclosed is a method of loading a signature rule and a network device thereof. According to an example of the method, the network device may first receive a signature rule library sent by a cloud server, wherein the signature rule library contains one or more signature rules, each of which is associated with corresponding device type configuration information. The network device may determine for each signature rule whether device type configuration information associated with the signature rule matches local device type configuration information of the network device. If the device type configuration information associated with the signature rule matches the local device type configuration information of the network device, the network device may load the signature rule.

Abstract: The present disclosure relates to wireless resource scheduling, wherein network side equipment determines a transmission length type of a first channel and notifies the same to a UE, and the network side equipment and the UE perform data transmission within a target time unit based on the transmission length type of the first channel.

Abstract: A network device includes a switch chip and a CPU, wherein the switch chip at least includes a CPU interface, and the CPU at least includes a media access controller and a Buffer. The network device further includes a conversion apparatus. The conversion apparatus receives a first packet uploaded by the switch chip to the CPU through the CPU interface, obtains a second packet by migrating a private information header in an Ethernet header of the first packet to a specified position of the first packet, calculates a Cyclic Redundancy Check, CRC, code of the second packet, obtains a third packet by replacing a CRC code already carried in the second packet with the calculated CRC code, and sends the third packet to the Buffer on the CPU for buffering, wherein the specified position is a position other than the Ethernet header in the first packet.

Abstract: A method and an apparatus for authenticating an access are provided. When a first interface of a BRAS device does not find a user entry corresponding to a user terminal, the first interface sends an authentication request packet including terminal information of the user terminal to an AAA server. The AAA server notifies a second interface already accessed by the user terminal to delete a user entry corresponding to the user terminal when determining that the user terminal is an authenticated terminal and a roaming terminal, and sends an authentication success packet to the first interface when determining the deletion is completed, so that the first interface allows access of the user terminal and records the user entry corresponding to the user terminal in the first interface.

Abstract: A fault identification apparatus includes a detector and a plug interface connected with the detector, where the plug interface includes a first measuring terminal and a second measuring terminal; when fault identification is performed for a PSU in a communication apparatus under test, the first measuring terminal is connected with a first end of the PSU, and the second measuring terminal is connected with a second end of the PSU; and the detector obtains a voltage value between the first measuring terminal and the second measuring terminal to determines whether a failure occurs to the PSU based on the voltage value.

Abstract: The present disclosure relates to wireless resource scheduling, wherein network side equipment determines a transmission length type of a first channel and notifies the same to a UE, and the network side equipment and the UE perform data transmission within a target time unit based on the transmission length type of the first channel.

Abstract: Methods of processing a packet, APs, ACs and non-transitory machine-readable storage mediums are provided in examples of the present disclosure. In one aspect, an AP receives an Internet-of-Things data packet sent by an Internet-of-Things sensor, wherein a sensor identifier of the Internet-of-Things sensor is carried in the Internet-of-Things data packet; and sends the received Internet-of-Things data packet to an AC such that the AC processes the Internet-of-Things data packet based on the sensor identifier.

Abstract: Roaming methods and hosts are provided. In the present disclosure, a TCP/IP connection established between a host and an opposite end is modified from binding a first IP address of the host in a current first network to binding a host address within the first IP address which does not change during host roaming, so that all parameters associated with the TCP/IP connection established between the host and the opposite end do not change when the host roams from the first network to a second network.

Abstract: Methods of processing a packet, APs, ACs and non-transitory machine-readable storage mediums are provided in examples of the present disclosure. In one aspect, an AP receives an Internet-of-Things data packet sent by an Internet-of-Things sensor, wherein a sensor identifier of the Internet-of-Things sensor is carried in the Internet-of-Things data packet; and sends the received Internet-of-Things data packet to an AC such that the AC processes the Internet-of-Things data packet based on the sensor identifier.

Abstract: Methods of processing a packet, APs, ACs and non-transitory machine-readable storage mediums are provided in examples of the present disclosure. In one aspect, an AP receives an Internet-of-Things data packet sent by an Internet-of-Things sensor, wherein a sensor identifier of the Internet-of-Things sensor is carried in the Internet-of-Things data packet; and sends the received Internet-of-Things data packet to an AC such that the AC processes the Internet-of-Things data packet based on the sensor identifier.

Abstract: Examples of the disclosure provide a smart angled mounting piece and an angled mounting piece assembly. By providing switching units and identification circuits in the smart angled mounting piece, when one or more of the switching units are triggered by the auxiliary member, an identification circuit electrically connected to the triggered switching unit and an identification circuit electrically connected to a switching unit that is not triggered collectively generate a logic signal characterizing the position at which the electronic device is installed to the cabinet, and the logic signal is transmitted to the electronic device through the communication module. The manager may know the position of the current electronic device in real time, without the need to specifically provide position acquisition elements on the cabinet, and without the need to install a separate management system on the back-end server, simplifying the difficulty of device management.

Abstract: Disclosed are a method and a device for controlling an EVPN route. According to an example of the method, when receiving an EVPN route from a second VTEP device, a first VTEP device checks whether the EVPN route carries a role attribute. When determining that the EVPN route carries a role attribute and the carried role attribute is a specified first role attribute value, the first VTEP device controls the distribution of the EVPN route according to a set route synchronization control strategy.

Abstract: Communication device board and a communication device are provided. A connector of the communication device board includes a fixed position and a contact position. The fixed position and the contact position; have different levels. The fixed position is fixedly connected one end of an inner side of a conductive resilient sheet. An outer side of the conductive sheet is provided with an insulating coating. When the fixed position fixedly connected to the end of the inner side of the conductive resilient sheet, and a mating gap between the connector of the communication device board and a corresponding communication device connector is smaller than a preset threshold range, A second end of the inner side of the conductive resilient sheet is in contact with the contact position (12).