Hybrid Networking Switch Integrating Server and Switch in Single Enclosure
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Solution Overview
Problem
Current data center rack systems require separate enclosures for servers and networking switches, leading to inefficiencies in space, power usage, and maintenance, as well as increased costs and complexity due to the need for additional cables and separate processors for management.
Innovation Solution
A hybrid networking application switch that combines the functionalities of a server and a networking switch into a single rack-mountable enclosure, utilizing midplane communication adapter cards with PCI-E bus connectors to establish a network connection between transceiver modules, a switch I/O board, and a computer motherboard, allowing for integrated management and reduced hardware requirements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If separate enclosures are used for servers and networking switches, then each device can be independently managed and maintained, but space consumption and power usage increase
Solution Approach 1:
The patent combines a server and a networking switch into a single hybrid enclosure that fits within one rack unit. The server component includes a processor, memory, and storage, while the networking switch component provides multiple network ports and switching functionality. Both components share common resources including power supply, cooling system, and physical enclosure space, thereby reducing the total space occupied in the data center rack while maintaining independent operational management of each component.
2Reliability
If separate enclosures are used for servers and networking switches, then each device has dedicated resources, but power consumption and maintenance complexity increase
Solution Approach 1:
The hybrid enclosure integrates a server and networking switch that share common power supply units and power distribution circuits. Each component maintains its dedicated processing and networking resources for reliability, while the shared power infrastructure reduces total power consumption compared to two separate enclosed devices each requiring their own power supplies and power management overhead.
3Adaptability or versatility
If separate enclosures are used for servers and networking switches, then each device can be independently configured, but the number of cables and connections increases
Solution Approach 1:
The patent integrates a server and networking switch within a single enclosure, enabling direct board-to-board connections between the server's network interface and the switch's internal circuitry. This eliminates the need for external network cables that would otherwise connect separate server and switch enclosures. Each component retains independent configuration capabilities through standard interfaces, while the physical integration reduces cable clutter and connection complexity.
4Reliability
If separate enclosures are used for servers and networking switches, then each device has its own processing unit, but management overhead and costs increase
Solution Approach 1:
The hybrid enclosure contains a server with its own processor for computing tasks and a networking switch with its own processing unit for network packet switching and management. This dual-processing architecture maintains the reliability and performance benefits of dedicated processing while consolidating management functions. A single management interface can control both the server and switch components, reducing management overhead compared to separately managing two independent enclosed devices.
Data Source
AI summary
An apparatus, including a case having a front panel, and multiple transceiver modules mounted on the front panel. The apparatus also includes at least one midplane adapter card having a first connector configured to transport networking signals, and a second connector configured to transport bus signals. The apparatus additionally includes a switch input/output board mounted within the case, coupled to the multiple transceiver modules, and having multiple first slots configured to accept the first connectors, and networking switch circuitry coupled to the first slots and configured to establish a network connection between two or more of the transceiver modules. The apparatus further includes a motherboard mounted within the case, and having a bus with multiple second slots configured to accept the second connectors, and a processor configured to manage the networking switch circuitry and to receive and process data commands in response to communications received from the transceiver modules.