dhcp server ping timeout

Use dhcp server ping timeout to set the ping response timeout time on the DHCP server.

Use undo dhcp server ping timeout to restore the default.

Syntax

dhcp server ping timeout milliseconds

undo dhcp server ping timeout

Default

The ping response timeout time is 500 milliseconds.

Views

System view

Predefined user roles

network-admin

mdc-admin

Parameters

milliseconds: Specifies the timeout time in the range of 0 to 10000 milliseconds. To disable the ping operation for address conflict detection, set the value to 0 milliseconds.

Usage guidelines

To avoid IP address conflicts, the DHCP server pings an IP address before assigning it to a DHCP client.

If a ping attempt succeeds, the server determines that the IP address is in use and picks a new IP address. If all the ping attempts fail, the server assigns the IP address to the requesting DHCP client.

Examples

# Set the response timeout time to 1000 milliseconds.

<Sysname> system-view
[Sysname] dhcp server ping timeout 1000

Related commands

dhcp server ping packets

display dhcp server conflict

reset dhcp server conflict