Dell Force10 S4810P S4810 Configuration Guide, FTOS 8.3.10.1 - Page 360

www.dell.com | support.dell.com Table 14-3. show hardware Commands Command show hardware stack-unit {0-11} unit {0-1} ipmc-replication show hardware stack-unit {0-11} unit {0-1} port-stats [detail] show hardware stack-unit {0-11} unit {0-1} register show hardware stack-unit {0-11} unit {0-1} table-dump {table name} Description View the Multicast IPMC replication table from the bShell. View the internal statistics for each port-pipe (unit) on per port basis. View the stack-unit internal registers for each port-pipe. View the tables from the bShell through the CLI without going into the bShell. Environmental monitoring The S4810 components use environmental monitoring hardware to detect transmit power readings, receive power readings, and temperature updates. To receive periodic power updates, the enable optic-info-update interval command must be enabled. The output in Figure 14-6 displays the environment status of the RPM. Figure 14-6. show interfaces transceiver Command Example FTOS#show interfaces -- RPM Environment Status -- Slot Status Temp Voltage 0 active 33C ok 1 not present Recognize an over-temperature condition An over-temperature condition occurs, for one of two reasons: • The card genuinely is too hot. • 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 system messages in Message 3. Message 3 Over Temperature Condition 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 360 | S-Series Debugging and Diagnostics