Displaying The Module Temperature - Cisco Nexus 7000 Hardware Installation And Reference Manual
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Appendix 8
Managing the Switch Hardware
Tip
A threshold value of –127 indicates that no thresholds are configured or applicable.
Note
Displaying the Module Temperature
You can display temperature readings for module temperature sensors by using the show environment
temperature command. See
Example 8-6
switch# show environment temperature
Temperature:
--------------------------------------------------------------------
Module
--------------------------------------------------------------------
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
5
5
5
5
5
OL-23069-06
If the threshold is exceeded in an active supervisor module with HA-standby or standby present,
only that supervisor module is shut down and the standby supervisor module takes over.
If you do not have a standby supervisor module in your switch, you have 2 minutes to decrease
the temperature. During this interval, the software monitors the temperature every 5 seconds
and continuously sends system messages as configured.
We recommend that you install dual supervisor modules. If you are using a Cisco Nexus 7000
Series switch without dual supervisor modules, we recommend that you immediately replace the
fan module if just one fan is not working.
Example
Displaying Temperature Information for Hardware
Sensor
MajorThresh
(Celsius)
Crossbar(s5)
105
QEng1Sn1(s12)
115
QEng1Sn2(s13)
115
QEng1Sn3(s14)
115
QEng1Sn4(s15)
115
QEng2Sn1(s16)
115
QEng2Sn2(s17)
115
QEng2Sn3(s18)
115
QEng2Sn4(s19)
115
L2Lookup(s27)
115
L3Lookup(s28)
120
Crossbar(s5)
105
QEng1Sn1(s12)
115
QEng1Sn2(s13)
115
QEng1Sn3(s14)
115
QEng1Sn4(s15)
115
QEng2Sn1(s16)
115
QEng2Sn2(s17)
115
QEng2Sn3(s18)
115
QEng2Sn4(s19)
115
L2Lookup(s27)
115
L3Lookup(s28)
120
Outlet1 (s1)
125
Outlet2 (s2)
125
Intake
(s3)
60
EOBC_MAC(s4)
105
CPU
(s5)
105
8-6.
MinorThres
CurTemp
(Celsius)
(Celsius)
95
60
110
70
110
68
110
67
110
68
110
70
110
68
110
68
110
68
105
57
110
62
95
65
110
70
110
68
110
67
110
68
110
69
110
68
110
67
110
68
105
56
110
63
125
49
125
37
42
32
95
43
95
40
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
Information About Module Temperature
Status
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
8-25
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