Extreme Networks Px Series - Manual (Page 103)

Px Series Application Switch Installation and Configuration Guide 9-5
Configuring Health Checks
config health-check fail-after
config health-check restore-after
You can also configure local timeout values for a server group, which take precedence
over the global settings. Use the following commands:
config server-group health-check interval
config server-group health-check retry-interval
seconds>
config server-group health-check fail-after
config server-group health-check restore-after
You can disable health checks for a server group:
disable health-check server-group-name