Bandwidth Control Method and Apparatus, and Device

A network device, comprising:

• a memory configured to store data and a program;
• and
• a processor coupled to the memory and configured to invoke the program, wherein the program is configured to cause the processor to:
• provide a service for a plurality of clients that have registered with the network device;
• obtain a first upper bandwidth limit of the network device, wherein the first upper bandwidth limit indicates a maximum data read/write amount of the network device per unit of time;
• reset a second upper bandwidth limit of each of the clients based on the first upper bandwidth limit and a working status of each of the clients, wherein the working status comprises an offline state, an on-hook state, and a transmission state, wherein a client has not established a connection to the network device in the offline state, wherein the client has established the connection to the network device and a bandwidth is less than a preset threshold bandwidth in the on-hook state, and wherein the client has established the connection to the network device and the bandwidth is greater than the preset threshold bandwidth in the transmission state;
• and
• reallocate a first bandwidth to each of the clients based on the second upper bandwidth limit.

A computer program product comprising computer-executable instructions for storage on a non-transitory computer-readable medium that, when executed by a processor of an apparatus, cause the apparatus to:

• obtain a first upper bandwidth limit of a network device, wherein the first upper bandwidth limit indicates a maximum data read/write amount of the network device per unit of time, and wherein the network device provides a service for a plurality of clients that have registered with the network device;
• reset a second upper bandwidth limit of each of the clients based on the first upper bandwidth limit and a working status of each of the clients, wherein the working status comprises an offline state, an on-hook state, and a transmission state, wherein a client has not established a connection to the network device in the offline state, wherein the client has established the connection to the network device and a bandwidth is less than a preset threshold bandwidth in the on-hook state, and wherein the client has established the connection to the network device and the bandwidth is greater than the preset threshold in the transmission state;
• and
• reallocate a first bandwidth to each of the clients based on the second upper bandwidth limit.