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Cisco Broadband Access Center 3.8 Administrator Guide
OL-27172-01
Chapter 13 Configuring CWMP Service Security
Signed Configuration for Devices
–
Incompatible device. Template contains parameters designated for signing, but the device does
not report any expected support for the Signed Configuration feature
• To get basic information about the Signed Configuration process, enable the INFO logging level on
the RDU and the DPEs. At this level of logging, the following are logged:
–
Changes in the Signed Configuration (in rdu.log)
–
Details on the generation and setting of a new signature on a device (in dpe.log)
–
Indications of signature rejection by the device (in dpe.log)
• You can use the debug on and debug service cwmp num cpe-signed-config-sync commands to
obtain the low-level tracing information in addition to the INFO level logging.
Troubleshooting Signed Configuration Feature
When a device is placed in troubleshooting mode, all logging and debugging level details associated with
Signature Generation are incorporated into the device troubleshooting log file. To view the device
troubleshooting log file, see Viewing Device Troubleshooting Log, page 8-12.
You can use the perfstat.log to view statistics on the number of times that the DPE:
• Generates and sets the signature on a device.
• Receives signature faults from a device.