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HPE7-A06 · Question #64

A senior engineer from the network operations team has reported an intermittent problem where some PoE-powered devices are randomly losing power. During your investigation, you find that port 1 of…

The correct answer is B. switch PoE power budget exceeded. The output shows: Available: 370 W, Reserved: 360.60 W, Remaining: 9.40 W. Port 1/1/1 has status "Denied" for PoE power delivery and is set to "Low" priority. This means the PoE power budget is nearly exhausted and the switch cannot allocate more PoE power to additional ports…

Troubleshooting and Optimization of Campus Access Switching

Question

A senior engineer from the network operations team has reported an intermittent problem where some PoE-powered devices are randomly losing power. During your investigation, you find that port 1 of the Acc-1 switch is currently presenting the behavior shown in the CLI output for the Acc-1. What is a probable cause for poor 1/1/1 is denying PoE?

Exhibit

HPE7-A06 question #64 exhibit

Options

  • AThis switch does not support PoE class 4.
  • Bswitch PoE power budget exceeded
  • CPoE port priority set to low
  • DPoE was manually disabled for port 1/1/1

How the community answered

(32 responses)
  • A
    13% (4)
  • B
    78% (25)
  • C
    6% (2)
  • D
    3% (1)

Explanation

The output shows: Available: 370 W, Reserved: 360.60 W, Remaining: 9.40 W. Port 1/1/1 has status "Denied" for PoE power delivery and is set to "Low" priority. This means the PoE power budget is nearly exhausted and the switch cannot allocate more PoE power to additional ports, especially those with low priority.

Topics

#PoE power budget#port priority#PoE troubleshooting#AOS-CX

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