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Cisco Bug: CSCuj95513 - I/O module asic errors not syslog-ed nor corrective action taken

Last Modified

Jan 11, 2019

Products (4)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases

5.2(7)

Description (partial)

Symptom:
Complete/Intermittent traffic loss will be experienced due to silent drops occurring between internal ASIC's on Nexus 7000 line cards.

Conditions:
Traffic which drives an RBH result that causes the traffic to be forwarded to the affected ASIC's will experience either complete or intermittent loss.


N7K# show hardware internal errors module 4
|------------------------------------------------------------------------|
| Device:Naxos                    Role:MACSECURITY             Mod: 4    |
| Device Statistics Category :: ERROR
|------------------------------------------------------------------------|
Instance:0
ID    Name                                          Value             Ports
--    ----                                          -----             -----
 2056 sys_egress_bad_octets                         0000006410642522  2 - 
 2063 sys_egress_bad_crc_count                      0000000014918599  2 -
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