CN212811746U - Novel Ethernet single-port hot backup switch device - Google Patents
Novel Ethernet single-port hot backup switch device Download PDFInfo
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- CN212811746U CN212811746U CN202021461350.5U CN202021461350U CN212811746U CN 212811746 U CN212811746 U CN 212811746U CN 202021461350 U CN202021461350 U CN 202021461350U CN 212811746 U CN212811746 U CN 212811746U
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Abstract
The utility model discloses a novel ethernet single port hot backup switch equipment, including 2 the same ethernet single port hot backup switch subset, every subset includes ethernet switching module, ethernet interface module, control module, power module and ethernet port hot backup switching module, ethernet port hot backup switching module is connected with ethernet interface module, power module respectively, ethernet interface module is connected with power module, ethernet switching module is connected with control module, power module, control module is connected with power module to connect between the ethernet port hot backup switching module between the two subsets. The hot backup access of important single-port equipment is ensured, the defects of the existing switch equipment are overcome, and the connection reliability is improved.
Description
Technical Field
The utility model belongs to the wire communication field especially relates to a novel ethernet single port hot backup switch equipment.
Background
The Ethernet switch is a switch for transmitting data based on Ethernet, and the Ethernet adopts a local area network of a shared bus type transmission medium mode. The ethernet switch is configured such that each port is directly connected to the host and typically operates in full duplex mode. The switch can simultaneously connect a plurality of pairs of ports, so that each pair of mutually communicated hosts can transmit data without conflict like exclusive communication media.
In the ethernet switch device, if there is an important single-port device that needs to be backed up for access, the ordinary switch cannot realize the dual-computer hot backup function.
Disclosure of Invention
In order to overcome the weak point of above-mentioned prior art, the utility model provides a novel ethernet single port hot backup switch equipment guarantees that important single port equipment hot backup inserts, remedies the not enough of current switch equipment, increases the reliability of connecting.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel ethernet single port hot backup switch equipment, includes 2 the same ethernet single port hot backup switch sub-equipment, and every sub-equipment includes ethernet exchange module, ethernet interface module, control module, power module and ethernet port hot backup switch module, ethernet port hot backup switch module is connected with ethernet interface module, power module respectively, ethernet interface module is connected with power module, ethernet exchange module is connected with control module, power module, control module is connected with power module to connect between the ethernet port hot backup switch module between two sub-equipment.
In the above technical solution, the ethernet port hot standby switching module is a plurality of TX2-12V relay switching circuits with external main/standby control switches.
In the above technical solution, the ethernet port hot backup switching modules between the two pieces of sub-equipment are connected by 2 groups of GE interconnection lines.
In the above technical solution, the ethernet switching module is an ethernet switching chip CT5160 and its peripheral chips; the Ethernet interface module comprises a plurality of PHY chips 88E1548P and a transformer H5020 NL; the control module is an embedded CPU system Loongson LS2K1000 minimum system; the power supply module is an AC-DC power supply module EPP 150-12.
The utility model has the advantages that: the hot backup access of important single-port equipment is ensured, the defects of the existing switch equipment are overcome, and the connection reliability is improved.
Drawings
Fig. 1 is a block diagram of the structure connection of the present invention.
Fig. 2 is a flowchart of a first application of the present invention.
Fig. 3 is a second application flowchart of the present invention.
Fig. 4 is a third application flowchart of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a novel ethernet single-port hot standby switch device includes 2 identical ethernet single-port hot standby switch sub-devices, each sub-device includes an ethernet switch module, an ethernet interface module, a control module, a power module and an ethernet port hot standby switch module, the ethernet port hot standby switch module is connected to the ethernet interface module and the power module respectively, the ethernet interface module is connected to the power module and the ethernet switch module, the ethernet switch module is connected to the control module and the power module, the control module is connected to the power module, and the ethernet port hot standby switch module between two sub-devices is connected to each other.
In the above technical solution, the ethernet port hot standby switching module is a plurality of TX2-12V relay switching circuits with external main/standby control switches, so as to implement a main/standby switching function of manual or automatic ethernet single port access.
In the above technical solution, the ethernet port hot backup switching modules between the two pieces of sub-equipment are connected by 2 groups of GE interconnection lines.
In the above technical solution, the ethernet switching module is an ethernet switching chip CT5160 and its peripheral chips; the Ethernet interface module comprises a plurality of PHY chips 88E1548P and a transformer H5020 NL; the control module is an embedded CPU system Loongson LS2K1000 minimum system; the power supply module is an AC-DC power supply module EPP 150-12.
As shown in fig. 2, under normal conditions, the external main/standby control switch of the ethernet port hot-standby switching module of each ethernet single-port hot-standby switch subset is set as "main", and the ethernet single-port device and the subset connected to the subset are connected to the ethernet interface module, thereby implementing the ethernet switching function in the subset.
As shown in fig. 3, in the case of an indication of a fault abnormality of the ethernet single-port hot-standby switch subset, the external master/standby control switch of the ethernet port hot-standby switching module of the ethernet single-port hot-standby switch subset may be manually set as "standby", and the ethernet single-port device connected to the subset switches the ethernet interface module of the standby subset connected to the opposite end through the relay, so as to implement the ethernet switching function in the standby subset of the opposite end and ensure the ethernet single-port device.
As shown in fig. 4, if the external main/standby control switch of the ethernet port hot standby switching module of the ethernet single-port hot standby switch subset is automatically set to the standby state when the ethernet single-port hot standby switch subset fails and is powered off, the ethernet single-port device connected to the subset switches the ethernet interface module of the standby subset connected to the opposite end through the relay, so as to implement the ethernet switching function in the standby subset of the opposite end.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (4)
1. The utility model provides a novel ethernet single port hot standby switch equipment, includes 2 the same ethernet single port hot standby switch sub-equipment, characterized by: every sub-equipment includes ethernet exchange module, ethernet interface module, control module, power module and ethernet port hot backup switch module, ethernet port hot backup switch module is connected with ethernet interface module, power module respectively, ethernet interface module is connected with power module, ethernet exchange module is connected with control module, power module, control module is connected with power module to connect between the ethernet port hot backup switch module between two sub-equipment.
2. The novel ethernet single-port hot-standby switch device according to claim 1, wherein: the Ethernet port hot backup switching module is a plurality of TX2-12V relay switching circuits with external main and standby control switches.
3. The novel ethernet single-port hot-standby switch device according to claim 1, wherein: and the Ethernet port hot backup switching modules between the two sub-devices are connected through 2 groups of GE interconnection lines.
4. The novel ethernet single-port hot-standby switch device according to claim 1, wherein: the Ethernet switching module is an Ethernet switching chip CT5160 and peripheral chips thereof; the Ethernet interface module comprises a plurality of PHY chips 88E1548P and a transformer H5020 NL; the control module is an embedded CPU system Loongson LS2K1000 minimum system; the power supply module is an AC-DC power supply module EPP 150-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021461350.5U CN212811746U (en) | 2020-07-22 | 2020-07-22 | Novel Ethernet single-port hot backup switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021461350.5U CN212811746U (en) | 2020-07-22 | 2020-07-22 | Novel Ethernet single-port hot backup switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212811746U true CN212811746U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021461350.5U Active CN212811746U (en) | 2020-07-22 | 2020-07-22 | Novel Ethernet single-port hot backup switch device |
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| Country | Link |
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| CN (1) | CN212811746U (en) |
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- 2020-07-22 CN CN202021461350.5U patent/CN212811746U/en active Active
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