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Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
OL-2239-03
Chapter 8 Troubleshooting the System
Using Cable Interface debug Commands
debug cable reg (for Modem Registration Requests)
To activate the debugging of registration requests from cable interfaces on the HFC network, use the
debug cable reg
command in privileged EXEC mode. To deactivate debugging of cable registration, use
the
no
form of this command.
debug cable reg
no debug cable reg
When this command is activated, messages generated by cable interfaces as they make requests to
connect to the network are displayed on the Cisco uBR10000 series router console.
debug cable reset (for Reset Messages)
To activate the debugging of reset messages from cable interfaces on the HFC network, use the
debug cable reset
command in privileged EXEC mode. To deactivate debugging of cable reset
messages, use the
no
form of this command.
debug cable reset
no debug cable reset
When this command is activated, reset messages generated by cable interfaces are displayed on the
Cisco uBR10000 series router console.
debug cable specmgmt (for Spectrum Management)
To activate the debugging of spectrum management (frequency agility) on the HFC network, use the
debug cable specmgmt
command in privileged EXEC mode. To deactivate debugging of cable spectrum
management, use the
no
form of this command.
debug cable specmgmt
no debug cable specmgmt
When this command is activated, messages generated because of spectrum group activity are displayed
on the Cisco uBR10000 series router console. Spectrum group activity can be additions or changes to
spectrum groups, or frequency and power level changes controlled by spectrum groups.
debug cable startalloc (for Channel Allocations)
To activate the debugging of channel allocations on the HFC network, use the
debug cable startalloc
command in privileged EXEC mode. To deactivate debugging of cable channel allocations, use the
no
form of this command.
debug cable startalloc
no debug cable startalloc
