conflict-address expire-time

Function

The conflict-address expire-time command sets the aging time for conflicted addresses in the IPv6 address pool.

The undo conflict-address expire-time command restores the default aging time of conflicted addresses in the IPv6 address pool.

By default, the aging time of conflicted addresses is 172800s (two days).

Format

conflict-address expire-time expire-time

undo conflict-address expire-time

Parameters

Parameter	Description	Value
expire-time	Specifies the aging time for the conflicted addresses in the address pool.	The value is an integer that ranges from 60 to 4294967295, in seconds.

Views

IPv6 address pool view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

The conflict-address expire-time command is used on DHCPv6 servers. If the IPv6 address in the address pool is marked as a conflicted address, it cannot be allocated. To use these conflicted addresses, the administrator needs to mark these addresses as assignable. After the aging time configured using the conflict-address expire-time command expires, the conflicted addresses automatically become assignable.

Prerequisites

An address pool has been created by using the dhcpv6 pool command.

Example

# Set the aging time of conflicted addresses in global address pool global1 to 36000s.

<HUAWEI> system-view
[HUAWEI] dhcpv6 pool global1
[HUAWEI-dhcpv6-pool-global1] conflict-address expire-time 36000