define service {
	host_name host1
	service_description SNMP check with community1

	check_command check_snmp!community1
}

define service {
	host_name host1
	service_description SNMP check with community2

	check_command check_snmp!community2
}


define command {
	command_name  check_snmp
	command_line  $USER1$/check_snmp -H $HOSTADDRESS$ -C $ARG1$
}



# Alternative approach with macros

define command {
	command_name  check_snmp
	command_line  $USER1$/check_snmp -H $HOSTADDRESS$ -C $_SERVICE_COMMUNITY$
}


define service {
	__COMMUNITY community1
	host_name host1
	service_description Alternative SNMP check with community1
	check_command check_snmp
}

define service {
	__COMMUNITY community2
	host_name host1
	service_description Alternative SNMP check with community2

	check_command check_snmp
}