Table Of Contents
Cisco Connected Grid 2010 Router
Software Configuration Guide, Cisco IOS Release 15.2(1)TCisco IOS Release 15.2(1)T Feature
Temperature and Voltage Monitoring (TVM)
Operating Temperature Monitoring
Power Supply Voltage Monitoring
Monitoring and Storage Intervals and Periods
Configure Operating Temperature Monitoring
Configure Power Supply Monitoring
Example Output for TVM Show Commands
Enable Entity Sensor Threshold Notifications
Specify SNMP Notification Recipients
Cisco Connected Grid 2010 Router
Software Configuration Guide, Cisco IOS Release 15.2(1)T
Publication Date: July 22, 2011Par Number: OL-25569-01
This guide provides configuration information about Cisco IOS Release 15.2(1)T software features that support the Cisco Connected Grid 2010 Router. This software release supports the router features listed in the section Supported Products. Use this document in conjunction with other router software configuration documentation.
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Supported Products
Feature Hardware Minimum Software Release Related DocumentationCisco Connected Grid 2010 Router
IOS Release 15.2(1)T
Cisco 2000 Series Connected Grid Routers Configuration Guides:
http://www.cisco.com/en/US/products/ps10977/products_installation_and_configuration_guides_list.html
Cisco IOS Release 15.2(1)T Feature
The following software feature is documented in this guide:
•Temperature and Voltage Monitoring (TVM)
Temperature and Voltage Monitoring (TVM)
Temperature and Voltage Monitoring (TVM) is a software feature that provides support for monitoring the router operating temperature and the router power supply voltage. This section describes the TVM feature and includes the following topics:
TVM Overview
Operating Temperature Monitoring
During normal operation, the router hardware uses sensors to measure the internal temperature of critical router components, including the central processor and any installed interface cards. The router uses the individual component temperatures to calculate its operating temperature.
Using TVM, you can configure the router with maximum and minimum operating temperatures, called thresholds, to define an operating temperature range for the router. You can then configure the router to send a notification when it detects that the operating temperature is out of the defined range. Notifications can be in the form of system log messages or SNMP notifications.
The section Configure Operating Temperature Monitoring, provides instructions for configuring this functionality.
Power Supply Voltage Monitoring
TVM supports power supply monitoring features that are similar to the operating temperature monitoring features. You can configure voltage ranges for the router power supply and then configure notifications to be sent when the power supply voltage is out of the defined range.
The section Configure Power Supply Monitoring, provides instructions for configuring this functionality.
Supported Power Supplies
The power supply voltage threshold range supported by TVM is different for each power supply model used with the router. The router power supply models are listed in Table 1, along with the supported voltage thresholds for each model.
For detailed information about these power supplies, refer to the router hardware installation guide.
Historical Data Collection
TVM supports historical data collection and storage for temperature and voltage. You can configure the router to save historical data about the router operating temperature and power supply voltage. Related features include:
•A show command that displays temperature and voltage data for up to 72 hours in the past.
•An enhanced MIB for historical data retrieval so that network management systems can collect report data from the router.
These sections provide instructions for configuring historical data collection:
•Configure Operating Temperature Monitoring
•Configure Power Supply Monitoring
Monitoring and Storage Intervals and Periods
This section describes how often the router monitors and stores temperature and voltage data.
Monitoring Interval—The router checks the operating temperature and power supply voltage once per minute. The monitoring interval is not configurable.
Storage Interval—The router stores temperature and voltage data as follows:
•Every 60 seconds, the router stores the actual, measured temperature, and voltage.
•Every 60 minutes, the router stores the average of the 60 measurements taken during the previous hour.
Storage intervals are not configurable.
You must enable the router to store the data that it collects at the monitoring intervals using the monitor environment temperature and the monitor power-supply voltage commands. These sections provide instructions for enabling data collection and storage:
•Configure Operating Temperature Monitoring.
•Configure Power Supply Monitoring.
Maximum Date Storage Period—The router stores temperature and voltage data for a maximum of 72 hours. After 72 hours, the oldest data is purged when the router adds the most recent data. The storage period is not configurable.
Alarms—At each monitoring interval, the router checks the operating temperature and power supply voltage. If the router detects that either is out of range of the defined thresholds, it generates an event notification (SYSLOG or SNMP). These sections provide instructions for configuring notifications:
•Configure Operating Temperature Monitoring.
•Configure Power Supply Monitoring.
Show Commands
The TVM feature includes show commands to view the history configuration and stored data for both operating temperature and power supply voltage.
The section Using TVM Show Commands, provides instructions for using this command.
How to Configure TVM
This section describes the TVM configuration commands supported in Cisco IOS Release 15.2(1)T and later.
Configure Operating Temperature Monitoring
Use the monitor environment temperature global configuration command to configure router operating temperature thresholds. These thresholds define an operating temperature range so the router can be configured to send notifications when the temperature is out of the desired range.
You can also use this command to:
•Enable historical data collection for router operating temperature.
•Disable the specified setting, using the no form of the command.
•Reset operating temperature thresholds to the default value, using the no form of the command with the low and high options.
This table describes the command options for the monitor environment temperature command.
Configure Power Supply Monitoring
Use the monitor power-supply voltage global configuration command to configure router power supply voltage thresholds. These thresholds define a voltage range so that the router can be configured to send an notification when the power supply voltage is outside the desired range. You can also use this command to:
•Enable historical data collection of power supply voltage.
•Disable the specified setting, using the no form of the command.
•Reset power supply voltage thresholds to the default value, using the no form of the command with the low and high options.
This table describes the command options for the monitor power-supply voltage command.
Using TVM Show Commands
This section describes TVM show environment commands supported in Cisco IOS Release 15.2(1)T and later.
Example Output for TVM Show Commands
The following examples show sample output of the show environment command. In these examples, the power supplies are external.
Show Environment All
Router# show environment allSYSTEM POWER SUPPLY STATUS==========================Internal Power Supply 1 Type: AC-POEInternal Power Supply 1 POE Output Status: NormalInternal Power Supply 2 Type: AbsentSYSTEM TEMPERATURE STATUS=========================CPU temperature: 46 Celsius, NormalRiser Card temperature: 49 Celsius, NormalDRAM temperature: 35 Celsius, NormalSFP temperature: 34 Celsius, NormalGRWIC slot 0 temperature: 49 Celsius, NormalGRWIC slot 2 temperature: 51 Celsius, NormalPower Supply Unit 1 temperature: 47 Celsius, NormalREAL TIME CLOCK BATTERY STATUS==============================Battery OK (checked at power up)SYSTEM WATTAGE===============Motherboard Components Power consumption = 31.208 WTotal System Power consumption is: 31.208 WEnvironmental information last updated 00:00:21SYSTEM CPU TEMPERATURE HISTORY==============================CPU temperature history: DisabledSYSTEM POWER SUPPLY INPUT VOLTAGE HISTORY============================================Power Supply input voltage history: DisabledRouter#Show Environment Last
The following example shows a sample output of the show environment last command. In the following example, the power supplies are external:
Router# show environment lastSYSTEM POWER SUPPLY STATUS==========================Internal Power Supply 1 Type: AC-POEInternal Power Supply 1 POE Output Status: NormalInternal Power Supply 2 Type: AbsentSYSTEM TEMPERATURE STATUS=========================CPU temperature: 46 Celsius, NormalRiser Card temperature: 49 Celsius, NormalDRAM temperature: 35 Celsius, NormalSFP temperature: 34 Celsius, NormalGRWIC slot 0 temperature: 49 Celsius, NormalGRWIC slot 2 temperature: 51 Celsius, NormalPower Supply Unit 1 temperature: 47 Celsius, NormalREAL TIME CLOCK BATTERY STATUS==============================Battery OK (checked at power up)Router#Show Environment Table
The following example shows a sample output of the show environment table command. In the following example, the power supplies are external:
Router# show environment tableSYSTEM POWER SUPPLY STATUS==========================Internal Power Supply 1 Type: AC-POEInternal Power Supply 1 POE Output Status: NormalInternal Power Supply 2 Type: AbsentSYSTEM TEMPERATURE STATUS=========================CPU temperature: 45 Celsius, NormalRiser Card temperature: 48 Celsius, NormalDRAM temperature: 35 Celsius, NormalSFP temperature: 33 Celsius, NormalGRWIC slot 0 temperature: 49 Celsius, NormalGRWIC slot 2 temperature: 51 Celsius, NormalPower Supply Unit 1 temperature: 47 Celsius, NormalREAL TIME CLOCK BATTERY STATUS==============================Battery OK (checked at power up)SYSTEM ALARMS SETTINGS======================CPU Over Temperature Alarm = 110CCPU Under Temperature Alarm = -25CRiser Card Over Temperature Alarm = 100CDRAM Over Temperature Alarm = 85CSFP Over Temperature Alarm = 85CGRWIC slot 0 Over Temperature Alarm = 94CGRWIC slot 1 Over Temperature Alarm = 90CGRWIC slot 2 Over Temperature Alarm = 94CGRWIC slot 3 Over Temperature Alarm = 90CPower-Supply AC-DC Low Voltage Alarm = 80VPower-Supply AC-DC High Voltage Alarm = 275VPower-Supply LOW-DC Low Voltage Alarm = 17VPower-Supply LOW-DC High Voltage Alarm = 80VSYSTEM VOLTAGES===============12V voltage = 12.481 V, Normal5V voltage = 5.049 V, Normal3.3V voltage = 3.288 V, Normal2.5V voltage = 2.512 V, Normal1.8V voltage = 1.801 V, Normal1.2V voltage = 1.202 V, NormalASIC voltage = 1.052 V, NormalPSU1 Voltage = 118 V, NormalSYSTEM WATTAGE===============Motherboard Components Power consumption = 31.208 WTotal System Power consumption is: 31.208 WEnvironmental information last updated 00:00:02ENVIRONMENTAL STRESS EVENTS===========================Critical Temperature: Maximum = 65526Total Duration = 20110------ CPU TEMPERATURE SENSOR REGISTERS ------REG: 0x0 : 0x24REG: 0x1 : 0x2DREG: 0x2 : 0x0REG: 0x3 : 0x0REG: 0x4 : 0x4REG: 0x5 : 0x73REG: 0x6 : 0xE7REG: 0x7 : 0x6EREG: 0x8 : 0xD8------- POWER SEQUENCER REGS -------REG: 0x0 : 0x305REG: 0x1 : 0x1REG: 0x2 : 0x1...MIB Support for TVM
This section describes the MIBs that are supported by the TVM feature:
•CISCO-ENTITY-SENSOR-MIB—Collects history information about temperature and power-supply monitoring on the router.
•CISCO-ENTITY-SENSOR-HISTORY-MIB—Provides five objects that support read-write operations:
–entSensorThresholdSeverity
–entSensorThresholdRelation
–entSensorThresholdValue
–entSensorThresholdNotificationEnable
–entSensorThreshNotifGlobalEnable
Note TVM supports read operations (get operations) only, including for objects that support read and write operations.
Enable Entity Sensor Threshold Notifications
To enable entity sensor threshold notifications, enter the snmp-server enable traps entity-sensor threshold global configuration command. To disable entity sensor threshold notifications, enter the no form of this command.
Specify SNMP Notification Recipients
To specify the recipient of an SNMP notification operation for entity sensor threshold, enter the snmp-server host global configuration command. To remove the specified host, enter the no form of this command.
Related Documents
These documents contains additional software configuration information for the Cisco Connected Grid 2010 Router:
•Cisco Connected Grid 2010 Router Software Configuration Guides:
http://www.cisco.com/en/US/products/ps10977/products_installation_and_configuration_guides_list.html
•Cisco Connected Grid 2010 Router Release Notes:
http://www.cisco.com/en/US/products/ps10977/prod_release_notes_list.html
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