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Cisco Bug: CSCvi70528 - Cat9K- 40G QSFP Tx/Rx power out of valid range

Last Modified

Apr 16, 2019

Products (1)

  • Cisco Catalyst 9300 Series Switches

Known Affected Releases


Description (partial)

On Cat9K, Values of Optical Receive/Transmit Power are changing frequently and exceeding the High Alarm threshold, but L1 connectivity shouldn't have any issue.

- Applicable only to Cat9K switches.

- Issue seen only with 40 Gigabit Ethernet Cisco QSFP
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