H3C S12500 Installation Manual page 90

Follow these steps to configure in-service hardware failure diagnosis and failure protection:
To do...
Enter system view
Enable in-service hardware failure
detection and configure fix actions
taken in case of hardware failures
Enable hardware failure protection
for aggregation groups
Enter Ethernet interface view
Configure hardware failure
protection for the port
CAUTION:
Before configuring the hardware-failure-protection auto-down command on a port, make sure a backup
link exists to avoid service interruption in case the port is shut down.
The hardware-failure-protection aggregation and hardware-failure-protection auto-down command
do not take effect on a port in either of the following cases:
The port is configured with the loopback { external | internal } command.
•
The port is configured with the port up-mode command.
•
Use the command...
system-view
hardware-failure-detection { chip |
board | forwarding } { off |
warning | reset | isolate }
hardware-failure-protection
aggregation
interface interface-type
interface-number
hardware-failure-protection
auto-down
80
Remarks
—
Required
The fix actions taken in case of
hardware failures include the
following ones:
•
off: Takes no action.
•
warning: Sends warning
messages.
•
reset: Resets the failed card.
•
isolate: Shuts down the failed
port, isolates the failed card,
prohibits the failed card from
loaded, or powers off the failed
card to reduce the impact of the
failure to the system.
By default, the fix action taken for
all hardware failures is isolate.
Optional
Disabled by default
This command is effective only
when the fix action is configured as
isolate.
—
Optional
Disabled by default
This command is effective only
when the fix action is configured as
isolate.