ipv6 icmp too-big-rate-limit

Function

The ipv6 icmp too-big-rate-limit command enables a device to limit oversized ICMPv6 error packets.

The undo ipv6 icmp too-big-rate-limit command disables a device from limiting oversized ICMPv6 error packets.

By default, a device limit oversized ICMPv6 error packets.

Format

ipv6 icmp too-big-rate-limit

undo ipv6 icmp too-big-rate-limit

Parameters

None

Views

System view

Default Level

2: Configuration level

Usage Guidelines

When a host sends a large number of packets in a path with a small MTU, it may receive a large number of ICMPv6 error packets, affecting the processing of valid packets. This command limits the number of ICMPv6 error packets, ensuring host performance.

Example

# Enable the device to limit oversized ICMPv6 error packets.

<HUAWEI> system-view
[HUAWEI] ipv6 icmp too-big-rate-limit