Cisco SR2016T-NA Reference Manual page 777

Chapter 4 Commands for the Cisco uBR10012 Router
facility-alarm
To set the temperature thresholds at which the Performance Routing Engine (PRE1) module generates a
critical, major, or minor alarm to warn of potential equipment damage, use the facility-alarm command
in global configuration mode. To disable the temperature alarms, use the no form of this command.
Syntax Description
core-temperature
intake-temperature
critical exceed-action
shutdown
major [temp]
minor [temp]
Defaults
If no specific temperature is given, that particular facility alarm is reset to its default value. The default
core temperature thresholds are 85 (critical), 53 (major), and 45 (minor). The default intake temperature
thresholds are 67 (critical), 49 (major), and 40 (minor) degrees Centigrade.
In Cisco IOS releases previous to Cisco IOS Release 12.2(11)BC1, a critical alarm automatically shuts
down the router after two minutes to prevent temperature damage. In Cisco IOS Release 12.2(11)BC1
and later, a critical alarm by default does not shut down the router.
The default temperature thresholds for the critical core and intake temperatures were changed in
Note
Cisco IOS Release 12.2(11)BC1.
Command Modes Global configuration
OL-1581-08
facility-alarm {core-temperature | intake-temperature}
{critical exceed-action shutdown | major [temp] | minor [temp]}
no facility-alarm {core-temperature | intake-temperature}
{critical exceed-action shutdown | major [temp] | minor [temp]}
Specifies the temperature threshold for the temperature sensors near the
center of the PRE1 module.
Specifies the temperature threshold for the temperature sensors at the air
intake slots.
In Cisco IOS Release 12.2(11)BC1 and later releases, specifies that a
critical temperature alarm should shut down the router after two minutes.
This was the default behavior in previous releases.
Specifies the temperature, in degrees Centigrade, at which the PRE1
module generates a major alarm to warn of potential damage from excessive
temperatures.
The valid range for temp is 20 to 67 degrees Centigrade, with a default of
53 for the core temperature threshold and 49 for the intake temperature
threshold.
Specifies the temperature, in degrees Centigrade, at which the PRE1
module generates a minor alarm to warn of potential damage from excessive
temperatures.
The valid range for temp is 20 to 67 degrees Centigrade, with a default of
45 for the core temperature threshold and 40 for the intake temperature
threshold.
Cisco Broadband Cable Command Reference Guide
facility-alarm
4-17