Cisco switch temperature threshold In my opinion, “show environment temperature” command is kind of a standard command which should be on the switch irrespective of the code that it is running. form thow enviroment all, here are the threshold of your switch: Yellow Threshold : 46 Degree Jul 15, 2024 · We have noticed somewhat of a discrepancy between the datasheet maximum temperature values for the 9200cx switches and what shows up in the CLI. Feb 14, 2023 · Cisco Catalyst 9300 Series Switches Hardware Installation Guide The documentation set for this product strives to use bias-free language. Monitoring the Environment - Explore how to use NX-API REST API with the Cisco Nexus 3000 and 9000 Series switches Mar 6, 2025 · Hi We are experiencing that a switch is reloading due to error: Hotspot temperature is above maximum limit and will be immediately shut down. The switch sends the SNMP ciscoEnvMonTemperatureStatusDescr=Module [no] message as a notification that the temperature that is measured at a given test point is outside the normal range for the test point. Jul 10, 2014 · If you think you are experiencing high temperature problems on a specific module or the chassis itself ,this command can help you to identify the minimum and maximum threshold values for temperatures. Hello! I have Cisco 6509E, which is working as core L3 switch. 2 Cisco IOS SNMP template. where X is Delta value from Red threshold in Degree Celsius. Switch will shutdown soon. For every 300 meters (1000 feet) above sea level, the maximum temperature is reduced by 1 degree Celsius. Hope it Helps! Soroush. Jun 17, 2012 · 06-18-2012 08:01 PM Hi, I believe what you see in parentheses are: (Normal Temp, Over Temp Threshold, Critical Temp Threshold) plz Rate if it helped. The RED is not configurable and I believe that for the 2960 the value is set to 45 C Sep 20, 2022 · Cisco Community Technology and Support Networking Switching %THERMAL-1-THERMAL_GREEN_THRESHOLD: Switch 1 R0/0: cmand: Hotspot temp. the question: at which Point of the Switch is this temperature measured? is this the processor temperature? or the power supply temp? or the System air outlet temperature? can a Jan 17, 2024 · Many thanks for your reply. However, the switch knows that the warning threshold is 46°C and the critical threshold is 56°C (from the CLI output)! Jul 29, 2022 · The temperature value is the temperature in the Device (not the external temperature). Now when I do this: #sh env st SWITCH: 1 FAN is OK TEMPERATURE is OK Temperature Value: 47 Degree Celsius Temperature State: YELLOW Yellow Threshold : 42 Degree Aug 20, 2013 · I changed the temp thresholds from their default value of around 54 to 23 degrees below the RED threshold making the YELLOW threshold 42. You can use the alarm facility temperature global configuration command to associate the primary temperature alarm to an SNMP trap, or a syslog message, or to associate the secondary temperature alarm to the relay, an SNMP trap, or a syslog message. Jul 17, 2019 · Greetings, I was looking at getting the 9300 temp sensors into our monitoring system, but am unsure as to what the values actually are. I know it's not Celsius as it's in a temp controlled room and it's not 80 degrees in there, and it's not Fahrenheit as it's not that cold eit Mar 14, 2016 · In addition to the corner sensors, the System Ambient and 3G sensors also log the temperature every 30 seconds onto bootflash memory. Major temperature threshold—If exceeded, a major alarm occurs and these actions happen: If the threshold is exceeded in a Overtemperature Detection The board has a temperature sensor mounted on the edge of the board that should be thermally attached to the Customer Designed Conduction Plate. If the switch is not operating, the temperature must be between –40 to 158 degrees Fahrenheit (–40 to 70 degrees Celsius). ---> It defaults to 10 degrees below Red. Jul 18, 2020 · I have Catalyst 4500 L3 Switch, I want to configure temperature threshold and send the notifications to SNMP server, I tried the commands in the attached snapshot but the router not accepting these commands. Jan 7, 2016 · This example sets the secondary temperature alarm to the major relay, with a high temperature threshold value of 113oF (45oC). One of the three (Inlet) has a lower threshold than the others (46/56 vs 105/125). May 26, 2023 · Yes, we can change the default yellow threshold temperature using below command: sw (config)#system environment temperature threshold yellow X where X is Delta value from Red threshold in Degree Celsius Jul 19, 2022 · 1 Minimum ambient temperature for cold start is 32°F (0°C) This table describes the environmental specifications. When the system issues a major alarm, it starts a timer whose duration depends on the alarm. This switch is monitored by Zabbix via SNMP. If I leave the temperature sensor Oct 2, 2020 · Hello hernan, more than 50° C is ok on Cisco 9300 for 2 sensors. Lately we are getting following alert from the switch; Temp: Outlet_B R0 Normal 40 Celsius Temp: Inlet_A R0 Minor 46 Celsius Temp: Inlet_B R0 Normal Apr 17, 2025 · Built-in, automatic sensors in all switches in the Cisco Nexus 9000 Series monitor your switch at all times. Aug 16, 2023 · It's possible that these thresholds are set to accommodate extreme conditions or to allow the switch to operate briefly at higher temperatures without triggering alarms. Each module (supervisor, I/O, and fabric) has temperature sensors with two thresholds: Oct 21, 2009 · 10-22-2009 01:49 PM You can configure the yellow threshold using: "system env temperature threshold yellow <10-25>" The <10-25> value is number of degrees C **below** the Red threshold. Soroush. That's why you see a major value for this temperature and the corresponding thresholds. Now when I do this: #sh env st SWITCH: 1 FAN is OK TEMPERATURE is OK Temperature Value: 47 Degree Celsius Temperature State: YELLOW Yellow Threshold : 42 Degree Nov 21, 2016 · Hi everybody, with the config command 'show environment temp status' you get to see a "System temperature from the Switch. Sep 23, 2021 · In addition to the default policy, this example shows how to execute the policy myappletname and action 1 if the temperature crosses the minor threshold on sensor 3 of module 2: switch# configure terminal switch (config)# event manager applet myappletname switch (config-applet)# event temperature module 2 sensor 3 threshold minor Jul 22, 2025 · Minor temperature threshold—If exceeded, a minor alarm occurs and these actions happen for all four sensors: System messages display. Essentially for each switch, there are three temp sensors that return values with SNMP. Jan 21, 2016 · Hi All, I'm having one of my 3850 switches reporting a high hotpot temperature - Switch 2: SYSTEM TEMPERATURE is OK Inlet Temperature Value: 28 Degree Celsius Temperature State: GREEN Yellow Threshold : 46 Degree Celsius Red Threshold : 60 Degree Celsius Hotspot Temperature Value: 88 Degree Cel Jul 6, 2017 · The threshold values on the switch are a lot higher - that indicates that the operation temperature is the air-temp. An LED on the supervisor module indicates whether an alarm has been issued. System fan speed will increment. May 14, 2021 · Dear all, we have C9500-24Y4C Datacenter switch which is about 1 year old. The Nexus Switches we have are cooled Back to front - but the psu´s are front to back. Dec 18, 2013 · I am trying to find the CLI show command that I can use to get the current readings, but I couldn’t find the show environment temperature command on the customer's production switch. System sends Call Home alerts (if configured). The switch requires an operating temperature of 32 to 104 degrees Fahrenheit (0 to 40 degrees Celsius). Jul 8, 2022 · The max operating temp in data sheets refers to the ambient temp of the environmental chamber in which the unit was tested. 273: Switch 1 R0/0: cmand: Hotspot temperature has exceeded RED threshold. I have it pretty much how I want it, however I was getting false trigger alerts. Account to cisco portal, there is one global command to adjust the temperature as below: ! system env temperature threshold yellow 18 ! how to config the yell Jul 9, 2020 · Is there any documentation regarding an optimal temperature range within the working range to maximise the life and performance of Cisco switching equipment?? This would allow optimal settings for aircon - possibly saving money. Power Supply Modes Operating States By default, the primary temperature alarm is associated to the relay. Any time the temperature is above the high threshold, or lower than the low threshold, the temperature information will be saved in non-volatile memory region and is also displayed as part of this output. In this case for example, the end user wasn’t getting lo Mar 10, 2013 · Hi Prasad I think you will need to increase the threshold, I just checked the datasheet for these switches, its operation temperature range 0-45C. Alerts are like this - Problem: Chassis 1 module 3 XDB inlet tem: Temperature is above warning threshold: >50 Problem name: Chassis 1 module 3 XDB inlet tem: Temperature is above warning Aug 31, 2019 · Hi cisco Expert, there are two cisco 3850X are stacked together. Mar 14, 2025 · The operating temperature of the switch is 32 to 104 degrees Fahrenheit (0 to 40 degrees Celsius) at sea level. But the temperatures on the switch are normal. It appears that the check is detecting the warning threshold as 31°C and the critical threshold as -10°C, therefore the value (28°C) is between warning and critical. First we see multiple: 2042: 002048: Mar 4 19:27:52. May 26, 2023 · Yes, we can change the default yellow threshold temperature using below command: sw (config)#system environment temperature threshold yellow X. Apr 15, 2019 · Power Management This section describes the power management feature in the Cisco Catalyst 9600 Series Switches and the aspects of power management that you can control and configure. I logged on and I get this output: *********-9300-12#show environment temp Switch 1: SYSTEM TEMPERATURE is OK Inlet Temperature Value: 27 Degree Celsius Temperature State: GREEN Yellow Threshold : 46 Degree Celsius Red Threshold : 56 Degree Celsius Outlet Temperature Value: 35 Degree Celsius Temperature State: GREEN Yellow Nov 26, 2019 · Temperature alarms are issued as soon as the temperature reaches the threshold temperature. All alarms and traps associated with this alarm are sent to a syslog server and an SNMP server. Aug 2, 2018 · * HotSpot temperature refers to the sensor placed within the switch where the temperature is typically the hottest in the chassis, usually near the CPU. Below is an example. Per design, you will be alarmed when its temp reaches the yellow threshold and it will power down to protect itself when it reaches to the red threshold. Oct 30, 2020 · Find software and support documentation to design, install and upgrade, configure, and troubleshoot Cisco Catalyst 6500 Series Switches. Here I have a problem - sometimes Zabbix alerts about high temperature of some switch modules. Not all the times is what it looks like. Jan 28, 2014 · I recently noticed company core switch cisco 4507 generating the below error messages from the 10gig module. The inlet sensor would come closest to measuring ambient temp. When the temperature sensor detects a temperature exceeding the threshold of 203°F (96°C), the overtemperature LED will illuminate. This article describes several ways you can pull information from the switch, such as the chassis temperature. *Jan 28 22:16:10. I would like to set the different temperature threshold of yellow alarm. 4 dBm. For information about the hardware, including installation, removal and power supply specifications, see the Cisco Catalyst 9600 Series Switches Hardware Installation Guide. 7 dBm, Threshold value: -12. Aug 20, 2013 · I changed the temp thresholds from their default value of around 54 to 23 degrees below the RED threshold making the YELLOW threshold 42. The operating temperature of the switch is 32 to 104 degrees Fahrenheit (0 to 40 degrees Celsius) at sea level. You can configure only the yellow threshold level (in Celsius) by using the system env temperature threshold yellow value global configuration command to set the difference between the yellow and red thresholds. 752: %SFF8472-5-THRESHOLD_VIOLATION: Te3/2: Rx power low alarm; Operating value: -12. The Cisco Catalyst 2960 switch is a small switch that runs the same Cisco IOS that the larger switches do, and has most of the same features. So, we are trying to find something more definitive on the maximum temperature and at what temperature the switch will shutoff to protect itself(as stated I am currently monitoring my cisco 3850 and 3650 switches with the Zabbix 5. System sends SNMP notifications (if configured). May 28, 2013 · When Monitoring Cisco Switches what are the recommended thresholds for triggering Alerts Warning and Critical? Cisco Switches Used for Core Cisco 4509 Switch Warning threshold ? For the higher temp sensor, showing as 47C, do the above but use the ASIC thresholds to configure your custom threshold (221F for warning and 257F for critical). fq8e49m eldo zfub rv7c5 re47 uijscd latkg jkgk wkwsul ii