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Cisco Bug: CSCvu02192 - LC's trf Failed at Rev.11 Operational Altitude Testing

Last Modified

Apr 28, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

9.3(4)IIA9(0.18)

Description (partial)

Symptom:
Observed that LC's trf Failed at 40C&14K ft in the Rev.11 Operational Altitude Testing.
The trf was broken by over temperature limitation from Wolfridge ASIC.

Log reading as below:

[UT000012964.254] LC1:CISCO >> [ERROR] WOL_2 Feb 12 12:21:10: unified_board_poll_vector ASIC over temperature 130.1. Please check heat sink.
[UT000012965.440] LC1:CISCO >> GBL_C++:  [ERROR] CHLDEBUG: board_poll returned 1

Conditions:
40C and 14k ft altitude air pressure
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