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22-351
Cisco MDS 9000 Family Command Reference
OL-16217-01, Cisco MDS SAN-OS Release 3.x
Chapter 22 Show Commands
show system health
show system health
To display configured Online Health Management System (OHMS) information, use the show system
health command.
show system health [loopback frame-length | module slot | statistics loopback [interface fc
slot/port | module slot timelog | timelog]]
Note On a Cisco Fabric Switch for HP c-Class BladeSystem and on a Cisco Fabric Switch for IBM
BladeCenter, the syntax differs from interface fc slot/port as follows:
interface {bay port | ext port}
Syntax Description
Defaults None.
Command Modes EXEC mode.
Command History
Usage Guidelines None.
loopback Displays the OHMS loopback test statistics.
frame-length Displays the loopback frame length.
module slot Displays module information.
statistics Displays OHMS statistics.
interface Specifies the required interface.
fc slot/port (Optional) Specifies a Fibre Channel interface on a Cisco MDS 9000
Family Switch.
bay port | ext port (Optional) Specifies a Fibre Channel interface on a Cisco MDS 9124
Fabric Switch, a Cisco Fabric Switch for HP c-Class BladeSystem, and
a Cisco Fabric Switch for IBM BladeCenter.
iscsi slot/port Specifies the iSCSI interface at the specified slot and port.
timelog Displays the loopback round trip times.
Release Modification
1.3(4) This command was introduced.
3.1(2) Added the bay port | ext port keywords and arguments.
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