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Fat AP and Cloud AP V200R019C10 Command Reference

icmp unreachable drop

icmp unreachable drop

Function

The icmp unreachable drop command enables the function of discarding ICMP destination unreachable packets.

The undo icmp unreachable drop command disables the function of discarding the ICMP destination unreachable packets.

By default, the function of discarding ICMP destination unreachable packets is disabled.

Format

icmp unreachable drop

undo icmp unreachable drop

Parameters

None

Views

System view

Default Level

2: Configuration level

Usage Guidelines

After the function is enabled on the device, the device discards some ICMP packets. This reduces the workload on the device.

Example

# Enable the function of discarding ICMP destination unreachable packets.

<HUAWEI> system-view
[HUAWEI] icmp unreachable drop
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Update Date：2021-02-10
Document ID：EDOC1100156634
Views：2705059
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