15.1.4 Operation in case of failure

The following tables show the operation when a MC failure is detected while MC operation is enabled.

Table 15-2 Operation when MC failure is detected in MC operation mode
Event trigger	Cause of the failure	Operation
When the Switch starts up	MC not incorporated	The unit starts up with the software and device information of the internal flash memory. In addition, an operation log indicating that reading of the data in MC failed is collected.
When the Switch starts up	MC read fail
When inserting MC	MC write fail	An operation log indicating that MC failed is collected. Also, ST2 LED lights in orange*1.
When inserting MC	Insufficient MC space
When MC command*2 is executed	MC not incorporated	A response message is displayed indicating a command execution error.
	MC write fail
	Insufficient MC space
Command other than the above*3 execution	MC not incorporated	An operation log indicating that MC failed is collected.
	MC write fail
	Insufficient MC space

#1

If ST2 LED is lit in orange, remove MC and check the operation log.

#2

The operation-command update mc-configuration is the target.

#3

The following commands are applicable:

.When saving the configuration using the configuration command save

.When a startup-config file is specified as the copy destination with the operation command copy

.When the operation-command ppupdate is executed