access-user arp-detect default ip-address

Function

The access-user arp-detect default ip-address command sets the default source IP address of offline detection packets.

The undo access-user arp-detect default ip-address command restores the default setting.

By default, the default source IP address of offline detection packets is 0.0.0.0.

Format

access-user arp-detect default ip-address ip-address

undo access-user arp-detect default ip-address

Parameters

Parameter	Description	Value
ip-address	Specifies the default source IP address of offline detection packets.	The value is in dotted decimal notation and can be 0.0.0.0 or 255.255.255.255 or other valid IP address.

Views

System view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

The device sends an ARP probe packet to check the user online status. If the user does not respond within a detection period, the device considers that the user is offline.

Precautions

This function does not take effect for users who use Layer 3 Portal authentication.

Example

# Set the default source IP address of offline detection packets to 0.0.0.0.

<HUAWEI> system-view
[HUAWEI] access-user arp-detect default ip-address 0.0.0.0