Configuring Transmission Alarm Suppression
This section describes the usage scenario, pre-configuration tasks, and configuration procedure for transmission alarm suppression. If a transmission alarm suppression threshold is configured, an alarm is reported only when the threshold is reached.
Usage Scenario
In the scenario where a router is connected to a transmission device, if the network is unstable, a large number of burr alarms may be generated. As a result, the physical status of interfaces will frequently change between up and down. To prevent these alarms from frequently flapping or configure the device to ignore these burr alarms, you need to enable transmission alarm suppression.
Pre-configuration Tasks
Before configuring transmission alarm suppression, complete the following tasks:
- Power on the NetEngine 8000 F and ensure that the NetEngine 8000 F passes the self-check.
- Configuring Transmission Alarm Customization on the router's interface connected to the transmission device.
Transmission alarm suppression takes effect on an interface only after transmission alarm customization is configured on the interface.
Procedure
- Run system-view
The system view is displayed.
- Run the following commands as required:
- To enter the 10GE WAN interface view, run the interface interface-type interface-number command.
- Run transmission-alarm damping [ ceiling ceiling | reuse reuse | suppress suppress | decay-ok decay-ok | decay-ng decay-ng ] *
Transmission alarm suppression is enabled, and suppression parameters are set.
- Run commit
The configuration is committed.
Verifying the Configuration
After configuring transmission alarm suppression, verify the configuration.
Run the display transmission-alarm configuration command to check the transmission alarm configuration on an interface.