Cisco Bug: CSCun69369 - Bigsur FAULTY slot 0 asic 0, bigsur_stm_dma_monitor_timer_hdlr error
Jun 11, 2020
- Cisco Nexus 6000 Series Switches
Known Affected Releases
Symptom: On a Nexus 6000/5600, an ASIC might get declared faulty and following log messages can be seen: %USER-2-SYSTEM_MSG: Bigsur FAULTY slot 0 asic 3, bigsur_stm_dma_monitor_timer_hdlr - bigsurusd %BIGSURUSD-3-BIGSUR_SYSLOG_ERROR: EDMA update channel faulty on slot 0 asic 3 Several ports on the ASIC will be impacted due to this channel being stuck. Conditions: Seen on N6000/5600 during layer 2 instabilities such as L2 bridging loop.
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