Abstract: Embodiments of this application disclose a packet processing method and a related apparatus. The method includes: A network device receives n first packets sent by a terminal device, where each first packet includes one first sequence number field, and the first packet is an air interface packet. The network device determines a sending sequence of n second packets based on values of first sequence number fields of the n first packets, where each of the n second packets corresponds to one first packet. The network device sends the n second packets to a management platform or an application server based on the sending sequence.

Abstract: A method for obtaining a network address of a MUD file includes obtaining hardware information of a terminal that initiates authentication, and obtaining a network address of a MUD file of the terminal based on the hardware information of the terminal, where the hardware information is one or more of an identifier of an access device of the terminal, an access port number of the terminal, or a terminal type.

Abstract: A method and an apparatus for controlling a network service of an Internet of things terminal, and a related storage medium are disclosed. In the method, after receiving a uniform resource locator (URL) sent by an Internet of things terminal in an authentication process, a network management device obtains a manufacturer usage descriptions (MUD) file based on the URL, and parses the MUD file to obtain content of at least one field included in the MUD file, where the MUD file includes at least one of: a first-type field or a second-type field, the first-type field is used to describe a security isolation requirement, and the second-type field is used to describe a quality assurance requirement.

Abstract: The present disclosure discloses a method and an apparatus of power over Ethernet, and belongs to the field of communications. An Ethernet power sourcing equipment sets a power supply port to a sleep state, and sets a timer for the power supply port; enables the power supply port when the timer reaches a set time; and detects whether a powered device PD is connected to the power supply port, and if a PD is connected to the power supply port, triggers the power supply port to supply power to the PD; if no PD is connected to the power supply port, resets the power supply port to the sleep state, and sets the timer for the power supply port. Implementation of the present disclosure effectively reduces power consumption of the system and saves energy.

Abstract: The present disclosure discloses a method and an apparatus of power over Ethernet, and belongs to the field of communications. An Ethernet power sourcing equipment sets a power supply port to a sleep state, and sets a timer for the power supply port; enables the power supply port when the timer reaches a set time; and detects whether a powered device PD is connected to the power supply port, and if a PD is connected to the power supply port, triggers the power supply port to supply power to the PD; if no PD is connected to the power supply port, resets the power supply port to the sleep state, and sets the timer for the power supply port. Implementation of the present disclosure effectively reduces power consumption of the system and saves energy.