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debug cable envm
debug cable envm
To display information about the Cisco CMTS physical environment, including internal temperature,
midplane voltages, fan performance, and power supply voltages, use the debug cable env command in
privileged EXEC mode. To disable debugging output, use the no form of this command.
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC
Command History
Release
11.3NA
Usage Guidelines
This command is used to debug the sensor circuitry used to measure internal temperature, midplane
voltages, fan performance, and power supply voltages on the Cisco CMTS console.
Examples
The following example shows sample output displayed by the debug cable envm command
Router# debug cable envm
ENVM: ps id=0xFF0, v=0x2050, r=0xC0AB, pstype=1
ENVM: ps id=0x2FD0, v=0x2050, r=0x24201, pstype=27
NVM: Sensor 0: a2dref=131, a2dact=31, vref=12219, vact=1552 Alpha=8990, temp=27
Table 5-2
Table 5-2
Field
ps id
pstype
Sensor
a2dref
a2dact
vref
vact
Alpha
temp
Cisco Broadband Cable Command Reference Guide
5-32
debug cable envm
no debug cable envm
provides description for the output.
Sample Output for the debug cable envm Command
Modification
This command was introduced.
Description
Power supply raw voltage reading.
Power supply type determined from ps ID, v, and r. If the
Cisco CMTS contains dual power supplies, the ID information for
two types is usually printed.
Sensor number.
Analog-to-digital converter reference reading.
Analog-to-digital converter actual (measured reading).
Reference voltage.
Actual voltage.
Raw temperature reading.
Temperature corresponding to Alpha.
Chapter 5
Cisco CMTS Debugging Commands
OL-1581-08
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