54
Displaying the alarming thresholds of a card
Use the
display environment
command to display the temperature information and alarming
thresholds of a card.
<Sysname> display environment
System temperature information (degree centigrade):
------------------------------------------------------------------------------
Slot Sensor Temperature LowerLimit WarningLimit AlarmLimit ShutdownLimit
1/Vent Hotspot 1 25 0 120 255 255
1/1 Outflow 1 29 0 54 58 255
1/1 Hotspot 1 34 0 72 77 255
Table 20 Command output
Field Description
System Temperature information
(degree centigrade)
Temperature information (°C).
sensor
Temperature sensor:
•
hotspot
—Hotspot sensor.
•
inflow
—Air inlet sensor.
•
outflow
—Air outlet sensor.
Slot
•
A number in this field indicates a card. The value
vent
indicates a
sensor on the frame or fan tray. (In standalone mode.)
•
The
chassis-number/slot-number
in this field indicates a card on
an IRF member device. A value in the format
chassis-number
/ven
indicates a sensor on the frame or fan tray of an IRF member
device. (In IRF mode.)
Temperature Current
temperature.
LowerLimit
Lower temperature limit.
WarningLimit
Warning temperature threshold.
AlarmLimit
Alarming temperature threshold.
ShutdownLimit
Shutdown temperature threshold. When the sensor temperature
reaches the limit, the system shuts down automatically.
Port configuration and management
Configuring a combo interface
A combo interface is a logical interface that comprises an SFP port of a transceiver module and an
RJ-45 Ethernet port. The two ports share one forwarding interface, so they cannot work
simultaneously. When you enable either port, the other port is automatically disabled. You can select
to activate a port as needed.
Use the
display interface
interface-type interface-number
command to find out which port is an SFP
port and which port is an RJ-45 Ethernet port.
•
If the output includes "Media type is optical fiber," it means that the port is an SFP port. For
example, the following output shows that GigabitEthernet 5/0/1 is an SFP port.
[Sysname] display interface GigabitEthernet 5/0/1