Limitations

Although you can use the dmctl utility to override parameter values in most configuration files, your change might not take effect because a Domain Manager reads some parameters only at startup.

For parameter settings that cannot be overwritten using the dmctl or the sm_tpmgr commands, use the sm_edit utility to modify the settings in the appropriate configuration files and then restart the IP Manager. Parameter setting changes requiring a restart of the IP Manager identifies the parameters for which a restart is required.

Table 1. Parameter setting changes requiring a restart of the IP Manager

Configuration file	Parameter
discovery.conf	DiscoveryAddrPref
	HostResourcesEnabled
	HSRPEnabled
	VRRPEnabled
	VirtualRouterEnabled
tpmgr-param.conf	DisableOverlappingIP
	OITrapAdapterPort
	UserDefinedConnectionsOverwrite
name-resolver.conf	none
partition.conf1	All
user-defined-connections.conf1	All
trapd.conf	PORT
trap-notify.conf	none
runcmd_env.sh 1	All
1  Parameters in this file cannot be overridden by using the dmctl utility; use the sm_edit utility to modify this file.