Routing rule configuration method and communication device
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A rule and routing technology, applied in the field of communication, can solve problems such as unavailability, and achieve the effect of reducing the load and reducing the amount of calculation.
Pending Publication Date: 2020-11-10
HUAWEI TECH CO LTD
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[0006] In the above technical solution, since the session management function network element can determine the routing rule based on the forwarding mode of the N6 interface according to the first information, then, the session management function network element in the prior art can already use the anchor point of the two sessions Whether the UPF is the same to determine w
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[0135] Example one
[0136] Please refer to Figure 5 , The configuration of the present application flowchart of a method of routing rules provided in the embodiment, the description of the flowchart is as follows:
[0137] S501, SMF network element acquiring data routing strategy at least a 5GLAN group.
[0138] In the present application embodiment, the at least one network element SMF 5GLAN group is managed 5GLAN group. Specifically, when creating 5GLAN group, the PCF network element NE may be configured or NEF 5GLAN indicating each group selected for managing communications of a group of the SMF 5GLAN NE NE NRF or locally. For example, the PCF element may be different for each group selection SMF 5GLAN NE, that is, a communication management NE SMF 5GLAN a group, or, the PCF network element may be the same of different selected from the group of 5GLAN network SMF yuan, say, a network element management SMF communicate more 5GLAN groups. After selecting the corresponding PCF NE...
Example Embodiment
[0198] Example 2
[0199] Please refer to Figure 7 , The configuration of the present application flowchart of a method of routing rules provided in the embodiment, the description of the flowchart is as follows:
[0200] S701, PCF network element acquiring data routing strategy at least a 5GLAN group.
[0201] Wherein the data routing policy in step S501 5GLAN group of similar, are not repeated here.
[0202] Embodiment, the PCF network element can be any of a variety of ways as follows, obtaining at least one data routing policy group 5GLAN embodiment of the present application.
[0203] Obtaining a first embodiment, the at least one data routing policy 5GLAN group is preconfigured PCF network element.
[0204] Specifically, AF network elements when creating 5GLAN group, generate data routing strategy for each 5GLAN group. Then, the NEF NE, the generated at least one data routing policy configuration PCF network element.
[0205] Second acquisition mode, the AF NE same manner as...
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Abstract
The invention discloses a routing rule configuration method and a communication device, and the method comprises the steps that a session management function network element receives a protocol data unit (PDU) session creation request transmitted by a first terminal, and transmits the information of a data packet through an N6 interface according to the first information for indicating the forwarding of the information of the data packet through the N6 interface; and a routing rule is generated for indicating to send the data packet of the 5G local area network LAN group to which the first terminal belongs to the N6 interface or discard the data packet. The session management function network element can determine the routing rule of the forwarding mode based on the N6 interface accordingto the first information, so that the session management function network element can determine to use the local forwarding mode or the N19 forwarding mode under the condition that the session management function network element can use the local forwarding mode or the N19 forwarding mode; by adopting the scheme provided by the invention, any one of a local forwarding mode, an N19 forwarding modeand an N6 interface-based forwarding mode can be used in a 5G LAN group, and the problem that the three forwarding modes cannot be used in the 5G LAN group in the prior art can be solved.
Description
technical field [0001] The present application relates to the technical field of communication, and in particular to a method for configuring routing rules and a communication device. Background technique [0002] The fifth generation mobile communication system local area network (5 th Generation local area network (5G LAN) service is a service provided by the 5G system, which can provide terminals belonging to the same 5G virtual network (5G virtual network group, 5GVN) group with Internet protocol (internet protocol, IP) type or Ethernet (ethernet ) type of private communication. For example, the devices in a factory form a 5G VN group, and the devices belonging to this 5G VN group can send Ethernet data packets or IP data packets to each other. [0003] In 5GLAN, data packets transmitted between devices in a 5G VN group include three forwarding methods, which are divided into local forwarding methods, forwarding methods across user plane function (user plane function,...
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