Cisco mds 9124 - fabric switch

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Cisco MDS 9000 Family Command Reference
OL-16217-01, Cisco MDS SAN-OS Release 3.x
Chapter 21 S Commands
system health cf-crc-check
system health cf-crc-check
To run the CompactFlash CRC checksum test on demand, use the system health cf-crc-check command
in EXEC mode.
system health cf-crc-check module slot
Syntax Description
Defaults Enabled to automatically run in the background every 7 days.
Command Modes EXEC mode.
Command History
Usage Guidelines Run the CompactFlash CRC checksum test on demand to determine if the CompactFlash firmware is
corrupted and needs to be updated.
The CRC checksum test can be run on demand on the following modules:
• DS-X9016
• DS-X9032
• DS-X9302-14K9
• DS-X9308-SMIP
• DS-X9304-SMIP
• DS-X9530-SF1-K9
Examples The following example shows how to run the CRC checksum test on demand.
switch# system health cf-crc-check module 4
Related Commands
module slot Specifies the module slot number.
Release Modification
3.1(3) This command was introduced.
Command Description
show system health Displays system health information.
show system health
statistics
Displays system health statistics.