Module Resets - Cisco 9134 - MDS Multilayer Fabric Switch Troubleshooting Manual

Troubleshooting Switching and Services Modules
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m

Module Resets

Resets and reboots of modules are covered in detail in the
System Reboots" section on page
output has an "unknown" reset reason, this may indicate a hardware problem. Some of the conditions
that may cause this include the following:
•
•
•
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
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The switch experienced a power reset. This may be because you reset the power supplies or because
of a power interruption or failure.
The front panel reset button on the supervisor module was pressed.
Any hardware failure that caused the processor, dynamic memory, or I/O to reset or hang.
"Troubleshooting Cisco SAN-OS Software
2-13. If you use the module reset-reason CLI command and the
Chapter 4 Troubleshooting Hardware
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