PowerEdge:Broadcom BCM5720 无法降级到较旧的固件
Summary: Broadcom BCM5720 无法降级到较旧的固件(22.00.6 和更低版本)。
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This article is not tied to any specific product.
Not all product versions are identified in this article.
Symptoms
BCM5720的当前版本(戴尔部件号:8RFC9) 是 22.31.6。BCM5720无法降级到较旧的固件(22.00.6 和更低版本)。
Cause
这是意料之中的故意行为。
固件无法降级到较旧的固件(22.00.6 及更低版本)。较旧的固件组件不知道如何正确地与 BCM5720 NIC 上的 NVRAM 设备进行互作。如果其上安装了较旧的固件,则可能会导致损坏,并且可能无法恢复。
Resolution
这是设计使然。
如果您有更低版本(22.00.6 固件及更低版本),则可以降级到更旧的固件。
Affected Products
Broadcom NetXtreme Family of Adapters, PowerEdge R640, PowerEdge R650, PowerEdge R660, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R750, PowerEdge R750XA, PowerEdge R750xs, PowerEdge R760Article Properties
Article Number: 000214712
Article Type: Solution
Last Modified: 23 Oct 2025
Version: 4
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