reallocate-ip-address

Function

The reallocate-ip-address command configures IP address reallocation during post domain authentication.

The undo reallocate-ip-address command cancels IP address reallocation.

By default, IP address reallocation is disabled in a domain.

This command is supported only on the NetEngine 8000 F1A.

Format

reallocate-ip-address

undo reallocate-ip-address

Parameters

None

Views

AAA domain view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
aaa-access	write

Usage Guidelines

Usage Scenario

Currently, many PCs do not need to be authenticated and can be connected to the network. If public IP addresses are allocated to PCs after the PCs start, IP addresses will be wasted. With IP address reallocation, the NetEngine 8000 F allocates a private address to a user who is not authenticated, and then allocates a public address to a user who is authenticated. This solves the problem that public addresses are insufficient, and improves public address usage.

Configuration Impact

The reallocate-ip-address command is used only for Web users.

After the command is executed in a domain, you can run the display domain command to check the value of the Realloc-IP-attribute field to determine whether IP address reallocation is enabled in the domain.

Precautions

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

The address reassignment function requires a web server to comply with Huawei's proprietary protocol for address reassignment and a client to download the plug-in through the web server.

Example

# Configure IP address reallocation in the domain named huawei.

<HUAWEI> system-view
[~HUAWEI] aaa
[~HUAWEI-aaa] domain huawei
[*HUAWEI-aaa-domain-huawei] commit
[*HUAWEI-aaa-domain-huawei] reallocate-ip-address