A network engineer performs a remote firmware upgrade in a Cisco UCS environment. The I/O module on the secondary fabric interconnects becomes inaccessible during the upgrade. There is no physical…

The correct answer is C. Acknowledge the I/O module. When the I/O module becomes inaccessible during a firmware upgrade, the Cisco UCS Manager may lose communication with the module. Acknowledging the I/O module allows UCS Manager to rediscover the I/O module and re-establish communication without requiring a physical reseat of…

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Question

A network engineer performs a remote firmware upgrade in a Cisco UCS environment. The I/O module on the secondary fabric interconnects becomes inaccessible during the upgrade. There is no physical access to the chassis to reseat the I/O module. Which action resolves the issue?

Options

AReset the peer I/O module.
BActivate Fault Suppression.
CAcknowledge the I/O module.
DEnable the firmware package.

How the community answered

(30 responses)

A
7% (2)
B
7% (2)
C
83% (25)
D
3% (1)

Explanation

When the I/O module becomes inaccessible during a firmware upgrade, the Cisco UCS Manager may lose communication with the module. Acknowledging the I/O module allows UCS Manager to rediscover the I/O module and re-establish communication without requiring a physical reseat of the hardware. This process essentially tells UCS Manager to "re-check" the module and bring it back into a manageable state. Acknowledging the module is a standard recovery step after an upgrade when physical access is

Topics

#UCS firmware upgrade#I/O module#fabric interconnect#chassis management

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