Network parameter provisioning for instantiation of a network entity

One or more non-transitory computer readable media storing executable instructions that, when executed by one or more processors of a second network entity, cause the one or more processors to perform acts comprising:

• receiving a first request message sent by a first network entity, and returning a first reply message for the first request message to the first network entity, wherein the first request message includes at least one piece of first network parameter type information, the first request message is used to enable the second network entity to be triggered to send a first message to a third network entity according to a preset event, and the first message includes at least one portion of network parameter information corresponding to the first network parameter type information;
• triggering a routing change of user equipment and sending the first message to a third network entity according to the first request message;
• receiving quality parameter information sent by a user plane function entity;
• and
• forwarding a second message to the third network entity, wherein the second message includes the quality parameter information.

An apparatus comprising:

• one or more processors;
• and
• memory storing executable instructions that, when executed by the one or more processors, cause the one or more processors to perform acts comprising:
• sending a first request message to a second network entity, wherein:
• the second network entity includes a session management function entity,
• the first request message includes at least one piece of first network parameter type information,
• the first request message is used to enable the second network entity to be triggered to send a first message to a third network entity according to a preset event, and
• the first message includes at least one portion of network parameter information corresponding to the first network parameter type information;
• receiving a first reply message returned by the second network entity in response to the first request message;
• sending a third request message to the second network entity, wherein the third request message is used to cancel an operation of reporting parameters to a fourth network entity by the second network entity through the third network entity;
• and
• canceling an instantiation of the third network entity.