7-6
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
OL-14126-12
Chapter 7 Troubleshooting the Installation
Troubleshooting the Hardware
Temperature or
voltage sensors
have values that are
not in the range of
safe operation for
the Cisco WebEx
Node SPA and
SPA-DSP.
Execute the show hw-module subslot sensors command
for a SPA-DSP to display the actual values for the
temperature and voltage on the SPA-DSP, as shown in the
following example:
Router# show hw-module subslot 0/2 sensors
SPA-DSP[0/2] temperature sensor 0, reading: 43C
SPA-DSP[0/2] temperature sensor 1, reading: 38C
SPA-DSP[0/2] temperature sensor 2, reading: 44C
SPA-DSP[0/2] nominal: 3.300V, reading: 3.275V
SPA-DSP[0/2] nominal: 2.500V, reading: 2.517V
SPA-DSP[0/2] nominal: 1.800V, reading: 1.786V
SPA-DSP[0/2] nominal: 3.300V, reading: 3.293V
SPA-DSP[0/2] nominal: 1.200V, reading: 1.194V
SPA-DSP[0/2] nominal: 1.000V, reading: 0.993V
Execute the show hw-module subslot sensors limit
command for a SPA-DSP to compare the warning, critical,
and shutdown temperatures and voltage values with actual
values. The show hw-module subslot sensors limit
command not only displays the actual voltage and
temperature values, but also provides the temperature and
voltage limit values for the warning, critical, and shutdown
states for a sensor.
Router# show hw-module subslot 0/2 sensors limits
Temperature sensors for SPA-DSP[0/2]:
Sensor Reading Low Warning Critical
Shutdown
0 43C -5C 70C 85C 91C
1 38C -5C 62C 77C 83C
2 44C -5C 67C 82C 88C
Voltage sensors for SPA-DSP[0/2]:
Nominal Reading LowShut LowWarn HighWarn
HighShut
3.300V 3.278V 2.970V 3.069V 3.531V
3.630V
2.500V 2.517V 2.250V 2.325V 2.675V
2.750V
1.800V 1.785V 1.620V 1.674V 1.926V
1.980V
3.300V 3.293V 2.970V 3.069V 3.531V
3.630V
1.200V 1.194V 1.080V 1.116V 1.284V
1.320V
1.000V 0.993V 0.900V 0.930V 1.070V
1.100V
Tip Use the WebEx Node solutions
mentioned above for SPA-DSP.
Table 7-3 Possible Problems and Solutions for Hardware-Based Out-of-Service States on the Cisco WebEx Node SPA
and SPA-DSP (continued)
Possible Problem Observations and Comments Solutions
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