Users Guide

Example of the show interfaces transceiver Command
Dell#show interfaces tengigabitethernet 1/25 transceiver
Interface Name : TenGigabitEthernet 1/25
SFP is present
SFP+ 1638400 Serial Base ID fields
SFP+ 1638400 Id = 0x03
SFP+ 1638400 Ext Id = 0x04
SFP+ 1638400 Connector = 0x21
SFP+ 1638400 Transceiver Code = 0x01 0x00 0x00 0x00 0x41 0x84 0x80 0x55
SFP+ 1638400 Encoding = 0x00
SFP+ 1638400 BR Nominal = 0x67
SFP+ 1638400 Length(SFM) Km = 0x00
SFP+ 1638400 Length(OM3) 2m = 0x00
SFP+ 1638400 Length(OM2) 1m = 0x00
SFP+ 1638400 Length(OM1) 1m = 0x00
SFP+ 1638400 Length(Copper) 1m = 0x03
SFP+ 1638400 Vendor Rev = B
SFP+ 1638400 Laser Wavelength = 256 nm
SFP+ 1638400 CheckCodeBase = 0xe2
SFP+ 1638400 Serial Extended ID fields
SFP+ 1638400 Options = 0x00 0x00
SFP+ 1638400 BR max = 0
SFP+ 1638400 BR min = 0
SFP+ 1638400 Vendor SN = CN053HVN3711D9N
SFP+ 1638400 Datecode = 130703
SFP+ 1638400 CheckCodeExt = 0x3a
SFP+ 1638400 DOM is not supported
Dell#
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 Off Minor Major Off Major Shutdown
Debugging and Diagnostics 1142