Recognize An Overtemperature Condition - Dell S6100 Configuration Manual

Example of the show interfaces transceiver Command
Dell#show interfaces tengigabitethernet 1/1/2/1 transceiver
QSFP 1/2/1 Serial ID Base Fields
QSFP 1/2/1 Id
QSFP 1/2/1 Ext Id
QSFP 1/2/1 Connector
QSFP 1/2/1 Transceiver Code
QSFP 1/2/1 Encoding
QSFP 1/2/1 Length(SFM)
QSFP 1/2/1 Length(OM3)
QSFP 1/2/1 Length(OM2)
QSFP 1/2/1 Length(OM1)
QSFP 1/2/1 Length(Copper) 1m
QSFP 1/2/1 Vendor Rev
QSFP 1/2/1 Laser Wavelength
QSFP 1/2/1 CheckCodeBase
QSFP 1/2/1 Serial ID Extended Fields
QSFP 1/2/1 BR max
QSFP 1/2/1 BR min
QSFP 1/2/1 Vendor SN
QSFP 1/2/1 Datecode
QSFP 1/2/1 CheckCodeExt
[output truncated]

Recognize an Overtemperature Condition

An overtemperature condition occurs, for one of two reasons: the card genuinely is too hot or a sensor has malfunctioned.
Inspect cards adjacent to the one reporting the condition to discover the cause.
• If directly adjacent cards are not normal temperature, suspect a genuine overheating condition.
• If directly adjacent cards are normal temperature, suspect a faulty sensor.
When the system detects a genuine over-temperature condition, it powers off the card. To recognize this condition, look for the following
system messages:
CHMGR-2-MAJOR_TEMP: Major alarm: chassis temperature high (temperature reaches or exceeds
threshold of
[value]C)
CHMGR-2-TEMP_SHUTDOWN_WARN: WARNING! temperature is [value]C; approaching shutdown threshold of
[value]C
To view the programmed alarm thresholds levels, including the shutdown value, use the show alarms threshold command.
Example of the show alarms threshold Command
Dell#show alarms threshold
-- Temperature Limits (deg C)
----------------------- ---------------------------------------------
Minor
CpuOnBoard 95
-- Temperature Limits (deg C)
----------------------- ---------------------------------------------
Minor
Bcm56960 100
-- Temperature Limits (deg C)
----------------------- ---------------------------------------------
Minor
Bcm56960 100
-- Temperature Limits (deg C)
974 Debugging and Diagnostics
= 0x0d
= 0x00
= 0x23
= 0x08 0x00 0x00 0x00 0x00 0x00 0x00 0x00
= 0x00
Km = 0x00
2m = 0x00
1m = 0x00
1m = 0x00
= 0x01
= A
= 38.65 nm
= 0x0d
= 0
= 0
= APF12380010GME
= 120925
= 0xf2
--
Minor Off Major
94 100
--
Minor Off Major
99 105
--
Minor Off Major
99 105
--
Major Off Shutdown
99 NA
Major Off Shutdown
104 110
Major Off Shutdown
104 110