HP Cisco MDS 9120 Cisco MDS 9000 Family Command Reference Guide - Release 4.x - Page 1045
system health (Configuration mode
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Chapter 21 S Commands system health (Configuration mode) Send documentation comments to [email protected] system health (Configuration mode) To configure Online Health Management System (OHMS) features for a specified interface or for the entire switch, use the system health command. To disable this feature, use the no form of the command. system health [failure-action | interface {fc slot/port | iscsi slot/port} | loopback {frame-length {bytes | auto} | frequency seconds}] no system health [failure-action | interface {fc slot/port | iscsi slot/port}] Note On a Cisco Fabric Switch for HP c-Class BladeSystem and on a Cisco Fabric Switch for IBM BladeCenter, the syntax differs as follows: interface {bay port | ext port} Syntax Description failure-action interface fc slot/port iscsi slot/port bay port | ext port loopback frame-length bytes auto frequency seconds Prevents the NX-OS software from taking any OHMS action for the entire switch. Configures an interface. (Optional) Specifies the Fibre Channel interface to configure by slot and port number on an MDS 9000 Family switch. (Optional) Specifies the iSCSI interface to configure by slot and port number on an MDS 9000 Family switch. (Optional) Configures the Fibre Channel interface on a port on a Cisco Fabric Switch for HP c-Class BladeSystem or on a Cisco Fabric Switch for IBM BladeCenter. The range is 0 to 48. Configures the OHMS loopback test. Specifies the frame-length in bytes ranging from 0 to 128 bytes for the loopback test. Configures the frame-length to auto for the loopback test. Specifies the loopback frequency in seconds ranging from 5 seconds (default) to 255 seconds. Defaults Enabled. Frame-length is auto-size, which could range from 0 to 128. Command Modes Configuration mode. Command History Release 1.3(4) 3.0(1) 3.1(2) Modification This command was introduced. Added the frame-length and auto options to the loopback keyword. Added the interface bay | ext option. OL-18089-01, Cisco MDS NX-OS Release 4.x Cisco MDS 9000 Family Command Reference 21-107
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