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Forum Discussion
M4300 8X8F and 24X24F - Wrong temperature
The web UI and SNMP polling show temperature on 8X8F and 24X24F devices as being very different to 28G which is mounted directly above it. We have 4 stacks of Netgear M4300 equipment, in separate DCs...
Herewith output demonstrating the problem:
(M4300-12X12F) #show environment
Temp (C)....................................... 69
Temperature traps range: 0 to 90 degrees (Celsius)
Temperature Sensors:
Unit Sensor Description Temp (C) State Max_Temp (C)
---- ------ ---------------- ---------- -------------- ------------
--
1 1 MAC 60 Normal 83
1 2 System 69 Normal 83
2 1 MAC 59 Normal 83
2 2 System 68 Normal 83
3 1 MAC 38 Normal 95
3 2 System 37 Normal 95
4 1 MAC 38 Normal 95
4 2 System 37 Normal 95
Fans:
Unit Fan Description Type Speed Duty level State
---- --- -------------- --------- ------------- ------------- -------------
-
1 1 Fan-1 Fixed 3240 16% Operational
1 2 Fan-2 Fixed 2880 16% Operational
2 1 Fan-1 Fixed 3120 16% Operational
2 2 Fan-2 Fixed 2880 16% Operational
3 1 System-1 Fixed 4290 39% Operational
3 2 System-2 Fixed 4290 39% Operational
3 3 System-3 Fixed 4290 39% Operational
4 1 System-1 Fixed 4290 39% Operational
4 2 System-2 Fixed 4290 39% Operational
4 3 System-3 Fixed 4290 39% Operational
Power Modules:
Unit Power supply Description Type State
---- ------------ ---------------- ---------- --------------
1 1 Internal AC-1 Fixed Operational
2 1 Internal AC-1 Fixed Operational
3 1 Internal AC-1 Fixed Operational
3 2 Internal AC-2 Fixed Operational
4 1 Internal AC-1 Fixed Operational
4 2 Internal AC-2 Fixed OperationalA third stack, again in a different DC. This doesn't have 28G stack members but other equipment in the stack reports its system temperature about 30 degrees lower and MAC temperature about 20 degress lower.
(M4300-12X12F) #show environment Temp (C)....................................... 60 Temperature traps range: 0 to 90 degrees (Celsius) Temperature Sensors: Unit Sensor Description Temp (C) State Max_Temp (C) ---- ------ ---------------- ---------- -------------- -------------- 1 1 MAC 51 Normal 83 1 2 System 60 Normal 83 2 1 MAC 53 Normal 83 2 2 System 62 Normal 83 Fans: Unit Fan Description Type Speed Duty level State ---- --- -------------- --------- ------------- ------------- -------------- 1 1 Fan-1 Fixed 3120 16% Operational 1 2 Fan-2 Fixed 3000 16% Operational 2 1 Fan-1 Fixed 3240 16% Operational 2 2 Fan-2 Fixed 2760 16% Operational Power Modules: Unit Power supply Description Type State ---- ------------ ---------------- ---------- -------------- 1 1 Internal AC-1 Fixed Operational 2 1 Internal AC-1 Fixed Operational
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