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Beginner

Help with fan speed on cisco 2951

Hello guys how are you today?

My name is Daniel. I need on help on this special request.

 

Im really senior on cisco config and commands and thats why I post it this message, to see if someone can help me.

 

The case is: my router 2951 make a lot noise. I check is one fun....  when i see the command sh env the system show me that

DESMS-ROUTER#sh env
SYSTEM POWER SUPPLY STATUS
==========================
Internal Power Supply Type: AC
Internal Power Supply 12V Output Status: Normal

External Redundant Power Supply is absent or powered off

SYSTEM FAN STATUS
=================
Fan 1 OK, Low speed setting
Fan 2 OK, Low speed setting
Fan 3 OK, Low speed setting
Fan 4 OK, Low speed setting

SYSTEM TEMPERATURE STATUS
=========================
Intake Left temperature: 19 Celsius, Normal
Intake Right temperature: 20 Celsius, Normal
Exhaust Left temperature: 32 Celsius, Normal
Exhaust Right temperature: 27 Celsius, Normal
CPU temperature: 50 Celsius, Normal
Power Supply Unit temperature: 30 Celsius, Normal

REAL TIME CLOCK BATTERY STATUS
==============================
Battery OK (checked at power up)

SYSTEM POWER
===============
Motherboard Components Power consumption = 67.4 W
NM/SM slot 1 Power consumption = 12.0 W
NM/SM slot 2 Power consumption = 21.4 W
Total System Power consumption is: 100.8 W

Environmental information last updated 00:00:20 ago

 

 

I believed the fan make a lot noise is Exhaust Left temperature because is the more high on temperature.

 

Do you know if i can config the speed on the fan to stop a lot noise?

 

 

Thx

3 REPLIES 3
Highlighted
Beginner

Re: Help with fan speed on cisco 2951

sorry the model is 2951 and not 2911

Highlighted
Hall of Fame Community Legend

Re: Help with fan speed on cisco 2951

The fan only has one settings: ON
How dirty are the fan blades?
Highlighted
Cisco Employee

Re: Help with fan speed on cisco 2951

Hello Daniel,

 

I hope you are doing well.

 

You have reached the Small business community.

 

Can you please address this topic here : https://community.cisco.com/t5/technology-and-support/ct-p/technology-support ?

Another option would be to contact our front line and open a case for assistance.

 

The telephone numbers can be found here : https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html.

 

I wish you a great day ! 

Lili Genova
Technical Consulting Engineer
Global CX Centers – Small Business Support