dhcp-decline ip-address-status

Function

The dhcp-decline ip-address-status command configures the action on the user IP address after the device receives a DHCP decline packet from the user.

By default, the device sets the user IP address to the Conflict state after receiving a DHCP decline packet.

This command is supported only on the NetEngine 8000 F1A.

Format

dhcp-decline ip-address-status { conflict | idle }

Parameters

Parameter	Description	Value
conflict	Sets the IP address to be in the Conflict state.	-
idle	Sets the IP address to be in the Idle state.	-

Parameter

Description

Value

conflict

Sets the IP address to be in the Conflict state.

idle

Sets the IP address to be in the Idle state.

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
ippool	write

Usage Guidelines

Usage Scenario

After receiving a DHCP decline packet from a user, the device cuts off the connection with the user and processes the IP address of the user. The device command can be used to configure the action taken by the device on the user IP address after the device receives a DHCP decline packet.

Configuration Impact

When a user IP address has been set to the Conflict state, the device will generate an address conflict command line in the address pool view. After the Conflict state of the IP address is cancelled by running the reset conflict-ip-address command, the address can be assigned to another user.

When the user IP address has been set to the Idle state, the device does not generate an address conflict command line in the address pool view. The IP address can be assigned to another user.

Precautions

In VS mode, this command is supported only by the admin VS.

Example

# Configure a device to set an IP address to be in the Idle state after the device receives a DHCP decline packet.

<HUAWEI> system-view
[~HUAWEI] dhcp-decline ip-address-status idle