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Gliffy Diagram | ||||||
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Figure 1 - Architectural view of PSM sub-system
Gliffy Diagram macroId 234d7b69-dddb-4d74-adb1-c9b5043ca3f0 name Initialization of PSM sub-system diagram pagePin 2
Figure 2 - Initialization of PSM sub-system
Configuration files are saved as below on the device:
Factory reset removes the configuration files from nvram and copies default file to nvram.
To prevent system configuration file from becoming corrupted or lost when the device is suddenly rebooted or power loss conditions, following counter-measures are in place:
Gliffy Diagram macroId 91c03be6-3b6e-4da9-8a5c-e70b3f4778db name Reading Configuration Diagram pagePin 1
Figure 3 - Reading Configuration
Restore configuration is tried first from the current system file. If it passes the verification, read is done otherwise restore configuration is tried from the backup system file. If it passes the verification, read is done otherwise restores the factory default configuration. This step has to succeed since there is no any other plan to back it up.
Gliffy Diagram name Retrieving Parameter pagePin 1
Figure 4 - Retrieving Parameter
Using CLI utility:
psmcli get <parameter name as in bbhm file>
Eg: psmcli get eRT.com.cisco.spvtg.ccsp.Device.WiFi.NotifyWiFiChanges
Gliffy Diagram macroId 6b81596a-97e3-4eae-96d7-dfa680a4f352 name Setting Parameter pagePin 1
Figure 5 - Setting Parameter
Using CLI utility:
psmcli set <parameter name as in bbhm file>
Eg: psmcli set eRT.com.cisco.spvtg.ccsp.Device.WiFi.NotifyWiFiChanges true
PSM CLI operation information captured here PSM CLI Operations.