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temperature sensors on cisco 3850 switch

as00001111
Level 1
Level 1

Hey!

show env temperature status shows me two values:

The inlet temperature and the Hotspot temperature.

cisco.JPG

 

When I run a snmpwalk with the cisco-envmon-mib, I get three values:

cisco2.JPG

 

Can you tell me which sensor value 37 stands for?

The whole OID is .1.3.6.1.4.1.9.9.13.1.3.1.3.1012

2 Replies 2

Ben Walters
Level 3
Level 3

It seems like SNMP as access to 3 different temp sensors, which should be inlet, exhaust and CPU.

 

The only problem is the sho env temp command only show 2 sensors.

 

Here is an example showing the 3 different sensors.

28/06/18 8:05:17 AM (45 ms) : 1.3.6.1.4.1.9.9.13.1.3.1.2.1011 = "Switch 1 - Temp Sensor 0, GREEN " [ASN_OCTET_STR]
28/06/18 8:05:17 AM (54 ms) : 1.3.6.1.4.1.9.9.13.1.3.1.2.1012 = "Switch 1 - Temp Sensor 1, GREEN " [ASN_OCTET_STR]
28/06/18 8:05:17 AM (64 ms) : 1.3.6.1.4.1.9.9.13.1.3.1.2.1013 = "Switch 1 - Temp Sensor 2, GREEN " [ASN_OCTET_STR]

28/06/18 8:05:17 AM (105 ms) : 1.3.6.1.4.1.9.9.13.1.3.1.3.1011 = "26" [ASN_UNSIGNED]
28/06/18 8:05:17 AM (121 ms) : 1.3.6.1.4.1.9.9.13.1.3.1.3.1012 = "32" [ASN_UNSIGNED]
28/06/18 8:05:17 AM (131 ms) : 1.3.6.1.4.1.9.9.13.1.3.1.3.1013 = "38" [ASN_UNSIGNED]

Hi

The third sensore is outlet sensore 



 

iso.3.6.1.2.1.47.1.1.1.1.2.1006 = STRING: "Switch 1 - WS-C3850-48T - Power Supply A Container"
iso.3.6.1.2.1.47.1.1.1.1.2.1007 = STRING: "Switch 1 - WS-C3850-48T - Power Supply B Container"
iso.3.6.1.2.1.47.1.1.1.1.2.1008 = STRING: "Switch 1 - WS-C3850-48T - RPS Container"
iso.3.6.1.2.1.47.1.1.1.1.2.1009 = STRING: "Switch 1 - WS-C3850-48T - Fan 1 Container"
iso.3.6.1.2.1.47.1.1.1.1.2.1010 = STRING: "Switch 1 - WS-C3850-48T - Fan 2 Container"
iso.3.6.1.2.1.47.1.1.1.1.2.1011 = STRING: "Switch 1 - WS-C3850-48T - Fan 3 Container"
iso.3.6.1.2.1.47.1.1.1.1.2.1012 = STRING: "Switch 1 - WS-C3850-48T - Temp Inlet Sensor 0"
iso.3.6.1.2.1.47.1.1.1.1.2.1013 = STRING: "Switch 1 - WS-C3850-48T - Temp Outlet Sensor 1"
iso.3.6.1.2.1.47.1.1.1.1.2.1014 = STRING: "Switch 1 - WS-C3850-48T - Temp HotSpot Sensor 2"

 

and It's done by Mohsen Amani(King Mo)

best regards.

 

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