Fault-finder link-flap
Syntax
In the config context:
[no] fault-finder link-flap [ethernet] action PORT-LISTwarn
| warn-and-disable sensitivity SECONDSlow
| medium | high
Description
Configures the link-flap on a port. The default
value is warn.
Options
| link-flap | Configure link-flap control. |
| warn | Log the event only. |
| warn-and-disable | Log the event and disable the port. |
| seconds | Re-enable the port after waiting for the specified number of seconds. The default value is 0, which indicates that the port will not be automatically enabled. |
| sensitivity | Indicate the sensitivity of the link-flap control threshold within a 10-second interval.
|
Parameters
| action | Configure the action taken when a fault is detected. |
| | Enable link-flap control on a list of ports. |
| warn | Warn about faults found. |
| warn-and-disable | Warn and disable faulty component. |
| seconds | Configure the number of seconds for which the port remains disabled. A value of 0 means that the port will remain disabled until manually re-enabled. |
| sensitivity | Configure the fault sensitivity level. |
| low | Low sensitivity. |
| medium | Medium sensitivity |
| high | High sensitivity. |
Subcommand Syntax
[no] fault-finder link-flap ethernet PORT-LIST
Description
To remove the current configuration of link-flap on a port
Usage
Enable a linkFault-Finder check and set parameters for it. These commands may be repeated to enable additional checks. The default sensitivity is medium and the default action is warn.
[no] fault-finder all | fault sensitivity low
| medium | high action warn | warn-and-disable
[no] fault-finder broadcast-storm sensitivity low
| medium | high action warn | warn-and-disable SECONDS
[no] fault-finder link-flap sensitivity low | medium
| high action warn | warn-and-disable
[no] fault-finder link-flap PORT-LIST action warn
| warn-and-disable sensitivity SECONDSlow
| medium | high
Configure ports for link-flap detection with high sensitivity
Configure ports A1 to A5 for link-flap detection with sensitivity of high (3 flaps over 10s) and to log and disable port for 65535s if the link-flap threshold is exceeded.
HP Switch(config)# fault-finder link-flap ethernet A1-A5 action warn-and-disable 65535 sensitivity high
Configure ports for link-flap detection with medium sensitivity
Configure ports A8 for link-flap detection with sensitivity of medium (6 flaps over 10s) and to log and disable port if the link-flap threshold is exceeded. User will need to re-enable the port if disabled.
HP Switch(config)# fault-finder link-flap ethernet A8 action warn-and-disable 0 sensitivity medium