Deployment Guide

Table 4. General Settings: wnos.ini files only (continued)
Parameter Description
Override — Default is no. Yes/no option to allow a groupkey
from the INI file to override the previous groupkey. If
Override=yes is specified, the groupkey from the INI file will
override the previous groupkey. The Groupkey can technically
be applied in many places. You can configure the group key
in order of priority, that is, if #1 is defined it will override #2.
Groupkey priority policy is listed below:
1. Local GUI configuration or groupkey received from CCM in
a Group Change command
2. Defined in INI file "ccmenable=yes groupkey=xxxx"
3. DHCP Option Tag #199
NOTE:
The Groupkey assigned in DCHP option #199 and INI
parameter are only used for first time deployment, that
is, they only take effect if CCM is currently disabled or if
CCM is enabled but group-key is NULL.
If DCHP is defined and CCM is enabled or not NULL:
The CCM Group key in the DHCP is ignored since it
is configured manually in local UI or from CCM group
change.
If INI is defined and CCM is enabled or not NULL: The
CCM Group key in the INI is ignored since it is configured
manually in local UI or from CCM group change.
NOTE:
There is an exception in the logic above when the
'override=yes' option is used in INI file. This will make #2
take priority over #1.
For example,
CCMEnable=yes CCMServer=xxx:8080
GroupPrefix=wlab GroupKey=TC-TEST-ENG
MQTTServer=xxx:1883 AdvancedConfig=yes
Override=yes
NOTE:
For detailed instructions on how to configure CCM in
a wnos.ini file to enable the CCM Agent on supported
ThinOS clients, refer to Knowledge Base Solution #23875,
go to the Knowledge Base at www.dell.com/wyse/
knowledgebase and search for 23875.
CAValidation—If the option is set to yes, then the CCM
agent will check the certificate when connected to https
server. Default value is yes.
Discover— If the option is set to yes, then the CCM agent
will discover the CCM server, MQTT server and CA validation
from DNS Record. Default value is yes.
IgnoreMqtt—If IgnoreMqtt=yes is specified, CCM agent will
not connect to MQTT server. Default value is no.
DefaultUser={username, $SYS_VAR}
[Display={yes, no}]
Specifies the default sign-on user. See System Variables for a
list of system variables for $SYS_VAR.
14 Parameters for wnos INI files only