Chapter 4 Troubleshooting the System
Using Cable Interface Debug Commands
Debug Environmental Monitor Messages
This command activates debugging of the Cisco uBR7200 series environmental monitor. When this command is activated, all environmental monitor messages are displayed on the Cisco uBR7200 series console. The format for the command follows:
CMTS01# debug cable envm
To deactivate debugging of the environmental monitor, use the following command:
CMTS01# no debug cable envm
Debug Cable MAC Protocol Errors
This command activates debugging of cable MAC protocol errors. When this command is activated, any errors that occur in the cable MAC protocol are displayed on the Cisco uBR7200 series console. The format for the command follows:
CMTS01# debug cable err
To deactivate debugging of MAC protocol errors, use the following command:
CMTS01# no debug cable err
Activate Debug of Baseline Privacy
This command activates debugging of baseline privacy. The format for the command follows:
CMTS01# debug cable privacy
To deactivate debugging of baseline privacy, use the following command:
CMTS01# no debug cable privacy
Debug Baseline Privacy Activity
This command activates debugging of the tek and kek baseline privacy key activity. When this command is activated, all activity related to kek and tek keys is displayed on the Cisco uBR7200 series console. The format for the command follows:
CMTS01# debug cable keyman
To deactivate debugging of the keys, use the following command:
CMTS01# no debug cable keyman
Debug Cable MAC Messages
This command activates debugging of messages generated in the cable MAC that frames and encrypts downstream RF signals. When this command is activated, messages generated by the cable MAC are displayed on the Cisco uBR7200 series console. The format for the command follows:
CMTS01# debug cable
Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
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