Brocade Communications Systems ICX 6650 series, Hardware Installation Manual

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Managing the Brocade ICX 6650
• Managing temperature settings...................................................................................................................................................................57
• Removing MAC address entries..................................................................................................................................................................59
• Displaying Brocade ICX 6650 CPU usage............................................................................................................................................59
• Hardware maintenance schedule................................................................................................................................................................59
• Replacing a copper or fiber-optic module.............................................................................................................................................. 60
• FRU removal and replacement procedures............................................................................................................................................62
• Replacing a power supply unit..................................................................................................................................................................... 63
• Replacing fan trays............................................................................................................................................................................................65
Managing temperature settings
The device contains temperature sensors that the software reads based on a configurable device poll time. To protect the device from
overheating, the following temperature threshold levels exist:
• The warning level is the temperature at which the device generates a syslog message and SNMP trap. It is configurable.
• The shutdown level is the temperature at which the device reboots. It is set by the device and is not configurable.
The fan speed settings are set by the device, and are not configurable.
Displaying the temperature
To display the temperature of a device, enter the show chassis command at any level of the CLI.
NOTE
The temperature displayed by the show chassis command reflects the temperature of the board inside the
device.
device#show chassis
The stack unit 1 chassis info:
Power supply 1 (NA - AC - Regular) present, status ok
Power supply 1 Fan Air Flow Direction: Back to Front
Power supply 2 (NA - AC - Regular) present, status ok
Power supply 2 Fan Air Flow Direction: Back to Front
Fan 1 ok, speed (auto): [[1]]<->2
Fan 2 ok, speed (auto): [[1]]<->2
Fan controlled temperature: 47.5 deg-C
Fan speed switching temperature thresholds:
Speed 1: NM<----->68 deg-C
Speed 2: 63<-----> 85 deg-C (shutdown)
Fan 1 Air Flow Direction: Back to Front
Fan 2 Air Flow Direction: Back to Front
MAC-Back Temperature Readings:
Current temperature : 41.5 deg-C
MAC-Left Temperature Readings:
Current temperature : 42.0 deg-C
MAC-Right Temperature Readings:
Current temperature : 42.5 deg-C
MAC-Front Temperature Readings:
Current temperature : 44.5 deg-C
CPU Temperature Readings:
Brocade ICX 6650 Hardware Installation Guide
Part Number: 53-1003621-04 57