access-user arp-detect delay

Function

The access-user arp-detect delay command configures the delay in sending offline detection packets.

The undo access-user arp-detect delay command deletes the configured delay in sending offline detection packets.

By default, no delay in sending offline detection packets is configured.

Format

access-user arp-detect delay delay

undo access-user arp-detect delay

Parameters

Parameter	Description	Value
delay	Specifies the delay in sending offline detection packets.	The value is an integer in the range from 1 to 120, in seconds.

Views

System view

Default Level

2: Configuration level

Usage Guidelines

A Windows client on the network sends a detection packet with the source address 0.0.0.0 after obtaining an IP address. If the device also initiates an ARP probe with the source address 0.0.0.0, a conflict occurs. To prevent this conflict, you can run the access-user arp-detect delay command to set the delay in sending offline detection packets. Typically, detection initiated by a Windows client takes 10 seconds. Therefore, a delay longer than 10 seconds is recommended.

Precautions

This function takes effect only for users who go online after it is configured.

Example

# Set the delay for sending offline detection packets to 20 seconds.

<sysname> system-view
[sysname] access-user arp-detect delay 20