System Heartbeat - Cisco MDS 9124 - Fabric Switch Reference

Chapter 21 S Commands
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m

system heartbeat

To enable system heartbeat checks, use the system heartbeat command in EXEC mode. Use the no form
of this command to disable this feature.
Syntax Description
This command has no arguments or keywords.
Defaults
Enabled.
Command Modes EXEC mode.
Command History Release
1.0(2)
Usage Guidelines
You can disable the heartbeat checking feature (enabled by default) for debugging and troubleshooting
purposes like attaching a GDB to a specified process.
Examples The following example enables the system heartbeat checks.
switch# system heartbeat
OL-16217-01, Cisco MDS SAN-OS Release 3.x
system heartbeat
system no heartbeat
Modification
This command was introduced.
Cisco MDS 9000 Family Command Reference
system heartbeat
21-107