Multi-optical port communication method, device, device and storage medium
A communication method and technology of a communication device, which are applied to the selection device, selection device, and data exchange through path configuration in a multiplexing system, can solve problems such as impracticality, conflict, and imperfect improvement methods, and achieve complete guarantees. the effect of ensuring accuracy
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Embodiment 1
[0032] Such as figure 1 As shown, the present embodiment provides a multi-optical port communication method, and the steps include:
[0033] S0: Pre-configure the Vlan IDs of several optical ports;
[0034] Configure a unique Vlan ID for each optical port in advance, so that the Vlan ID acts as an identifier for each optical port, and forms a one-to-one mapping relationship with the corresponding optical port. Vlan ID refers to the ID used to represent different virtual local area networks. In this embodiment, configuring a unique Vlan ID for each optical port means that each optical port uses a different virtual local area network for communication, and then represents the used Vlan ID of each optical port. The IP addresses are different, so after configuring the Vlan ID, it is necessary to virtualize a network interface for each optical port, and pre-configure a unique IP address for the virtual network interface of each optical port, then the IP address of each optical por...
Embodiment 2
[0058] This embodiment provides a multi-optical port communication method, which is applied to a digital access unit DRAU.
[0059] Such as figure 2 As shown, the digital access unit DRAU includes an FPGA, and an ARM (serving as the CPU of the digital access unit DRAU) connected to the FPGA through the MII interface. The digital access unit DRAU and the digital remote unit DRU belong to two units in the digital remote radio system. The digital access unit DRAU is the upper-level unit of the digital remote unit DRU, and the communication between the two is connected through an optical fiber. Both are equipped with multiple optical ports (fiber optic interfaces), as an example, figure 2 Only three optical ports of the digital access unit DRAU and the digital remote unit DRU are shown.
[0060] When the method is applied to the digital access unit DRAU, the ARM of the digital access unit DRAU performs the following steps:
[0061] S0: Pre-configure the Vlan IDs of several op...
Embodiment 3
[0086] This embodiment provides a multi-optical port communication device, including an optical port information processing module, used to preset Vlan IDs of several optical ports (optical fiber interfaces), wherein several optical ports belong to any device / The unit can also be the optical port provided by the multi-optical port communication device of this embodiment itself, which means that the multi-optical port communication device can be used to process the multi-optical port communication data transmission of other equipment / units, and can also be used for its own Multi-port communication data transmission.
[0087] The optical port information processing module is also used to transmit the incoming data packet to the corresponding application layer according to the Vlan ID corresponding to the optical port when obtaining the incoming data packet from a certain optical port.
[0088] Preferably, the optical port information processing module is specifically configured...
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