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Cisco Bug: CSCvs76157 - DS-X9648-1536K9 disruptively reloads during ISSU/D

Last Modified

May 11, 2020

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases


Description (partial)

In very rare circumstances an MDS linecard may experience a failure following a NX-OS ISSU or reload. The messages observed in the syslog will be similar to:

2019 Jun 29 19:55:10 m9710-1 %MODULE-2-MOD_DIAG_FAIL: Module 13 (Serial number: JAE203901Z9) reported failure 13/1-13/0due to hardware is not accessible in device DEV_TOR_ARB (device error 0xc7d00100)

Affected module will reload and ISSU will stop. Following the reload, module will work normally.

This issue affects only the 32 Gb linecard DS-X9648-1536K9.
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