Cellular Serviceability Enhancements
Enhancements have been made for cellular and GPS features as follows:
Trigger points and debug code can be enabled via controller cellular CLIs for generating and trap the debug data automatically without manual intervention. The following CLI options are available:
(config-controller)#lte modem serviceability ?
gps GPS debugging
interface-resets Interface resets/Bearer deletion
modem-crash Modem-crash debugging
modem-resets IOS initiated unknown modem-resets
The debug data includes the following:
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Context Based debug logs (tracebacks, and GPS locations).
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Well formatted debug messages.
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Vendor specific debug data at a broader range.
The debug logs are located in the following location of flash:
router#dir flash:servelogs
Directory of bootflash:/servelogs/
259340 -rw- 122 Sep 7 2021 17:40:44 +00:00 gpslog-slot5-20210907-174044
259339 -rw- 1734 Sep 7 2021 12:14:07 +00:00 celllog-slot5-20210905-164628
GPS and cellular log files are created separately with file names using the timestamp at the time of the creation. These files are created as follows:
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If the existing file has reached 10Mb, a new file will be created.
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A new file will be created if the feature (GPS, or cellular) is completely disabled, and then re-enabled.