Cisco MDS 9000 Series

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Cisco MDS 9000 Family Command Reference
OL-8413-07, Cisco MDS SAN-OS Release 3.x
Chapter 22 Show Commands
show system health
The following example displays the loopback test time log for all modules.
switch# show system health statistics loopback timelog
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Mod Samples Min(usecs) Max(usecs) Ave(usecs)
1 1872 149 364 222
3 1862 415 743 549
8 1865 134 455 349
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The following example displays the loopback test statistics for a specified module.
switch# show system health statistics loopback module 8 timelog
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Mod Samples Min(usecs) Max(usecs) Ave(usecs)
8 1867 134 455 349
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The following example displays the loopback test statistics for an interface on a Cisco Fabric Switch for
HP c-Class BladeSystem.
switch# show system health statistics loopback interface bay1
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Mod Port Status Run Pass Fail CFail Errs
1 16 Running 0 0 0 0 0
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The following example displays the frequency and status of the CRC checksum test and a flash update
on a single module.
switch# show system health module 5
Current health information for module 5.
Test Frequency Status Action
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Bootflash 10 Sec Running Enabled
EOBC 5 Sec Running Enabled
Loopback 5 Sec Running Enabled
CF checksum 7 Days Running Enabled
CF re-flash 30 Days Running Enabled
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The following example displays the CRC checksum test and the flash update statistics on all modules.
switch# show system health statistics
Test statistics for module 2
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Test Name State Frequency Run Pass Fail CFail Errs
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Bootflash Running 10s 1130 1130 0 0 0
EOBC Running 5s 2268 2268 0 0 0
Loopback Running 5s 2279 2279 0 0 0
CF checksum Failed 20s 11 0 23 12 0
CF re-flash Suspended 30s 12 0 0 0 12
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Test statistics for module 3
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Test Name State Frequency Run Pass Fail CFail Errs
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Bootflash Running 10s 1295 1295 0 0 0
EOBC Running 5s 2591 2591 0 0 0
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