The error-down auto-recovery command configures the auto recovery function on a port to enable the port in the error-down state to automatically go Up, and sets the delay for the transition from Down to Up.
The undo error-down auto-recovery command disables the auto recovery function on the port.
By default, the auto recovery function is disabled on a port.
| Parameter | Description | Value |
|---|---|---|
| interval interval-value |
Specifies the auto recovery delay. |
The value is an integer ranging from 30 to 86400, in seconds. |
| cause error-down-type |
Specifies the cause of the error-down event. |
The value is a string of characters. You can enter a question mark (?) and select a value from the displayed value range. Currently, one of the following events may cause the Down event:
|
Usage Scenario
Configuration Impact
After the error-down auto-recovery command is run, the port goes from Down to Up after the delay expires.
Precautions
There is no default value for the recovery time. Therefore, you must specify a delay when configuring this command.
If you run the error-down auto-recovery command to modify the auto-recovery delay, the modification will not take effect on the interface that has been in the error-down state due to a specific cause. The modification only takes effect on the interface that has gone Up from the error-down state. A port enters the error-down state after being shut down due to an error.