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Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
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Chapter4 Troubleshooting the System
Using Cable Interface Debug Commands
Debug Environmental Monitor Messages
This command activates debugging of the CiscouBR7200 series environmental monitor. When this
commandis 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
Thiscommand 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 CiscouBR7200 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
Thiscommand activates debugging of the tek and kek baseline privacykey 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 activatesdebugging 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 mac-messages