No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


Fat AP and Cloud AP V200R010C00 Command Reference

Rate and give feedback:
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).
clear ip df

clear ip df


The clear ip df command enables an interface to fragment outgoing IP packets.

The undo clear ip df command disables an interface from fragmenting outgoing IP packets.

By default, an interface does not fragment outgoing IP packets.


clear ip df

undo clear ip df




VLANIF interface view, loopback interface view

Default Level

2: Configuration level

Usage Guidelines

After forcible IP packet fragmentation is enabled on a device, the device sets the Don't Fragment (DF) field to 0 and fragments IP packets that meet the following conditions:

  • The value of the DF field in the IP packet header is 1.

  • The packet length is larger than the MTU value of the interface that sends the packets.


# Enable forcible fragmentation for outgoing packets on VLANIF100.

<Huawei> system-view
[Huawei] interface vlanif 100
[Huawei-Vlanif100] clear ip df
Updated: 2019-11-21

Document ID: EDOC1100064352

Views: 202192

Downloads: 122

Average rating:
This Document Applies to these Products
Related Version
Related Documents
Previous Next