E-DOC-CTC-20071119-0003 v1.0
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2| Configuring CWM
P on the Thomson Gatew
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2.3 Configuring State Checks
Introduction
If the state check module is enabled, the module periodically performs a number of parameter checks. Each
parameter check results in a “Check” boolean set to 1 or 0.
The parameter checks are grouped in different groups. First, the check results within a single group are
combined (ANDed or ORed) in a “Group” boolean for that group. Then, the group results are combined
(ANDed or ORed) in a final “Active” boolean.
If the “Active” boolean has value 1, the service interrupting steps of the upgrade process are delayed. As
soon as the “Active” boolean has value 0, the upgrade process continues.
Configure the state check module
To configure the state check module, execute the command :statecheck config and specify following
parameters:
Interval: this is the interval (in seconds) between checks.
By default, the interval value is set to 30 seconds.
Timeout: after this time (in seconds), the state check module stops performing checks and sets the Active
parameter to 0. As a result, this is also the maximum delay time of the upgrade process.
By default, the timeout value is set to 3600 seconds (1 hour).
Optionally, following parameters can be specified:
Groupop: this parameter indicates whether the “Group” booleans are ANDed or ORed.
By default, the “Group” booleans are ORed.
Dmtree: this parameter indicates whether the IGD data model or the atomic data model is used.
By default, the atomic data model is used.
For example, configure the state check module as follows:
Creating a group
To create a group, execute the command :statecheck groupadd and specify following parameter:
Name: the name of the group.
Optionally, following parameter can be specified:
Checkop: this parameter indicates whether the “Check” booleans within this group are ANDed or ORed.
By default, the “Check” booleans are ANDed.
For example, create a new group as follows:
The state check module is enabled if the upgradedelay parameter is enabled. For more
infomation, see “2.2.2 CWMP Daemon as seen from the ACS” on page 21.
=>:statecheck config interval=30 timeout=3600 groupop=or dmtree=igd
=>:statecheck groupadd name=DSLActivity checkop=and
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