User Manual
SFP+ 9 BR Nominal = 0x67
SFP+ 9 Length(SFM) Km = 0x00
SFP+ 9 Length(OM3) 2m = 0x00
SFP+ 9 Length(OM2) 1m = 0x00
SFP+ 9 Length(OM1) 1m = 0x00
SFP+ 9 Length(Copper) 1m = 0x01
SFP+ 9 Vendor Rev = A
SFP+ 9 Laser Wavelength = 256 nm
SFP+ 9 CheckCodeBase = 0xf2
SFP+ 9 Serial Extended ID fields
SFP+ 9 Options = 0x00 0x00
SFP+ 9 BR max = 0
SFP+ 9 BR min = 0
SFP+ 9 Vendor SN = APF11040012888
SFP+ 9 Datecode = 110207
SFP+ 9 CheckCodeExt = 0xb3
SFP+ 9 DOM is not supported
Dell#
Recognize an Over-Temperature 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.
NOTE: When the ingress air temperature exceeds 61°C, the Status LED turns Amber and a major
alarm is triggered.
Example of the show alarms threshold Command
Dell#show alarms threshold
-- Temperature Limits (deg C) --
-----------------------------------------------------------------------------
Ingress-Air Off Ingress-Air Major Off Major Shutdown
Unit0 58 61 84 86 90
Dell#
Troubleshoot an Over-Temperature Condition
To troubleshoot an over-temperature condition, use the following information.
1. Use the show environment commands to monitor the temperature levels.
2. Check air flow through the system. Ensure that the air ducts are clean and that all fans are working
correctly.
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Debugging and Diagnostics