12-26-2011 03:10 AM - edited 03-16-2019 08:41 AM
I have just gotten my hands on a 3845 router. I have never used one before, however noticed that after initial startup the fan never slows down or "gets quieter" like on the other models. Is this normal considering the router's size, or is something wrong with the fan assembly?
Thanks all!
Solved! Go to Solution.
01-10-2012 03:49 AM
Hi,
It seems everything is ok with your fans.
So,get used to that sound :-)
12-26-2011 03:18 AM
Hi,
"sh env"
With this command look,what you have wrong with your router.
Maybe it's overheated or something wrong with fan itself?
Paste output of "sh env" command
01-10-2012 12:44 AM
Thank you for your reply! Sorry I'm so late on mine, just got back from new years holiday!
All looks normal, see below output. I am guessing it is just because it is a massive 3845 router, whereas the other routers i have had dealings with are smaller ? Either way the fan does not get quieter or slow down after booting, it stays the same speed/noise the whole time it is powered up.
Any ideas?
And once again, thank you for your reply
------------------------------------------------------------------------------
Router>sh env
SYS PS1 is present.
Fan status: Normal
Input Voltage status: Normal
DC Output Voltage status: Normal
Type: AC
Thermal status: Normal
SYS PS2 is absent.
AUX(-48V) PS1 is absent.
AUX(-48V) PS2 is absent.
Fan 1 Normal
Fan 2 Normal
Fan 3 Normal
Fan Speed is Normal
Alert settings:
Intake temperature warning: Enabled, Threshold: 55
Core temperature warning: Enabled, Threshold: 70 (CPU: 90)
Board Temperature: Normal
Internal-ambient temperature = 35, Normal
CPU temperature = 45, Normal
Intake temperature = 32, Normal
Backplane temperature = 29, Normal
Voltage 1(3300) is Normal, Current voltage = 3300 mV
Voltage 2(5150) is Normal, Current voltage = 5153 mV
Voltage 3(2500) is Normal, Current voltage = 2525 mV
Voltage 4(1200) is Normal, Current voltage = 1203 mV
Nominal frequency
---------------------------------------------------------------------------------------------------
Kind regards,
Nic.
01-10-2012 03:49 AM
Hi,
It seems everything is ok with your fans.
So,get used to that sound :-)
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