H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – System Maintaining and Debugging
H3C S7500E Series Ethernet Switches Chapter 3 Device Management
3-4
Note:
Restart the device to validate the upgraded Boot ROM.
3.2.4 Configuring a Detection Interval
When detecting an exception on a port, the operation, administration and maintenance
(OAM) module will automatically shut down the port. The device will detect the status of
the port when a detection interval elapses. If the port is still shut down, the device will
recover it.
Follow these steps to configure a detection interval:
To do… Use the command… Remarks
Enter system view
system-view
Configure a detection
interval
shutdown-interval time
Optional
The detection interval is
30 seconds by default.
3.2.5 Configuring Temperature Alarm Thresholds for a Card
You can set temperature alarm thresholds for a card by using the following command.
When the temperature of a card exceeds the threshold, the device will generate alarm
signals.
Follow these steps to configure temperature alarm thresholds for a card:
To do… Use the command… Remarks
Enter system view
system-view
Configure temperature
alarm thresholds for a
card
temperature-limit
slot-number lower-value
upper-value
Optional
By default, the upper
value and lower value are
80°C and 0°C
respectively.
3.2.6 Clearing the 16-bit Interface Indexes Not Used in the Current System
In practical networks, the network management software requires the device to provide
a uniform, stable 16-bit interface index. That is, a one-to-one relationship should be
kept between the interface name and the interface index in the same device.
For the purpose of the stability of an interface index, the system will save the 16-bit
interface index when a card or logical interface is removed.