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Isolating a card and locating card faults, Configuration guidelines – H3C Technologies H3C S12500 Series Switches User Manual

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1/5 inflow 1 27 -20 65 85 N/A

1/5 outflow 1 27 0 70 85 N/A

1/5 hotspot 1 30 -10 70 80 N/A

1/12 inflow 1 23 -10 55 80 N/A

1/12 outflow 1 42 5 85 95 N/A

Table 14 Command output

Field Description

Slot

In standalone mode:

{

slot-number

—Indicates the card in the specified slot.

{

Vent—Indicates the chassis and fan tray of the switch.

In IRF mode:

{

chassis-number/slot-number—Indicates the card in
the specified slot on the specified IRF member switch.

{

chassis-number/Vent—Indicates the chassis and fan
tray of the specified IRF member switch.

Sensor

Temperature sensor:

hotspot—Hotspot sensor.

inflow—Air inlet sensor.

outflow—Air outlet sensor.

Temperature Current

temperature.

Lower limit

Lower temperature threshold.

WarningLimit

Warning temperature threshold.

AlarmLimit

Alarming temperature threshold.

ShutdownLimit

Shut-down temperature threshold. When the temperature
reaches this value, the switch shuts down automatically.

Isolating a card and locating card faults

When the switch detects a card failure or upgrades a logic of the CPU daughter card on a card, you can
isolate the faulty card or the CPU daughter card to prevent it from forwarding data packets. This

operation allows for convenient on-site fault location or upgrading while causing no interference on the

operation of the system and services of other cards.

Configuration guidelines

The active MPU on a standalone switch or an IRF member switch cannot be isolated.

At least one operating switching fabric module cannot be isolated for a standalone switch or an IRF
member switch.

To minimize the interference on the system operation, force a switching fabric module that is
operating correctly offline before you unplug it.

ISSU is unavailable for offline cards.

You can use the display device command to view whether a card is isolated, or, whether the card
is in the offline state.