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Fit AP V200R010C00 Command Reference

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
discard ra

discard ra

Function

The discard ra command discards IP packets with route-alert options.

The undo discard ra command restores the default configurations.

By default, packets with route-alert options are processed by the CPU.

Format

discard ra

undo discard ra

Parameters

None

Views

VLANIF interface view, loopback interface view

Default Level

2: Configuration level

Usage Guidelines

When a device receives a huge number of packets with route-alert options that increase the traffic loads, performance of the device is affected. The discard ra command is used to discard IP packets with route-alert options, which reduces pressure on CPU and improves network performance and security.

NOTE:

The discard ra command applies to only incoming packets.

Example

# Configure the device to discard the IP packets with route-alert options.

<Huawei> system-view
[Huawei] interface vlanif 100
[Huawei-Vlanif100] discard ra
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Updated: 2019-07-18

Document ID: EDOC1100064353

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