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The question is about configuring the MGBE interface on the NVIDIA Jetson Orin module to operate at 25 Gbits, as the minimum configurable speed on the NVIDIA side is 5 Gbits, but the network switch port only supports up to 25 Gbits.
Unfortunately, the provided context does not explicitly mention the maximum configurable speed of the MGBE interface on the Jetson Orin module. However, it does mention that the PCIe x4 interface (PCIE0) operates up to Gen4 speed, which is 16 GT/s per lane, resulting in a total bandwidth of 64 GT/s or 64 Gbps. However, this is not directly related to the MGBE interface.
In general, the MGBE (Multi-Gigabit Ethernet) interface is a high-speed Ethernet interface that can operate at various speeds, including 1 Gbps, 2.5 Gbps, 5 Gbps, and 10 Gbps. However, the context does not provide information on whether the Jetson Orin module’s MGBE interface can be configured to operate at 25 Gbps.
It is possible that the Jetson Orin module’s MGBE interface may not support 25 Gbps, as this speed is not commonly used in Ethernet interfaces. However, without further information or clarification from NVIDIA, it is difficult to provide a definitive answer.
In comparison, the Jetson AGX Orin series and Jetson Orin NX series have similar power management features, but the context does not provide information on the MGBE interface’s configurable speeds for these modules.
To resolve the issue, it is recommended to consult the NVIDIA Jetson Orin module’s documentation, specifically the section on MGBE interface configuration, or contact NVIDIA support for further clarification. Additionally, it may be necessary to consider using a different network switch or interface that supports the minimum configurable speed of the MGBE interface on the Jetson Orin module.
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