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Fat AP and Cloud 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).
dhcp trust port

dhcp trust port

Function

The dhcp trust port command configures a DHCP trusted interface on an RU.

The undo dhcp trust port command cancels the configuration.

By default, the DHCP trusted interface is enabled on an AP.

Format

dhcp trust port

undo dhcp trust port

Parameters

None

Views

AP wired port profile view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

Before WLAN services are delivered to an RU, run the dhcp trust port command in the AP wired port profile view. After the command is run, the RU receives the DHCP OFFER, ACK, and NAK packets sent by the authorized DHCP server and forwards the packets to STAs so that the STAs can obtain valid IP addresses and go online.

Precautions

When executed in the AP wired port, this command takes effect only on uplink interfaces of an RU. To configure a downlink wired interface on an RU as a DHCP trusted interface, you only need to run the learn-client-address (AP wired port profile view) command to enable STA address learning, but do not need to run the dhcp trust port command.

Example

# Create an AP wired port profile named wire1, and enable a DHCP trusted interface on an RU in this profile.
<Huawei> system-view
[Huawei] wlan 
[Huawei-wlan-view] wired-port-profile name wire1
[Huawei-wlan-wired-port-wire1] dhcp trust port
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Updated: 2019-11-21

Document ID: EDOC1100064352

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