nd-trigger

Function

The nd-trigger command configures the function of triggering users to get online by NS/NA packets on a BAS interface.

The undo nd-trigger command disables the function.

By default, this function is disabled on a BAS interface.

This command is supported only on the NetEngine 8000 F1A.

Format

nd-trigger

undo nd-trigger

Parameters

None

Views

BAS interface view (GE), BAS interface view (VE), BAS interface view (trunk)

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bras-control	write

Usage Guidelines

Usage Scenario

When a static user or a DHCPv6 user gets offline unexpectedly, you can run the nd-trigger command on a BAS interface. After the command is run, the NetEngine 8000 F triggers the user to get online based on the IP packets sent by the user.

Prerequisites

The access type of the BAS interface is configured to be Layer 2 access.

Precautions

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

Example

# Configure function of triggering users to get online by NS/NA packets on a BAS interface.

<HUAWEI> system-view
[~HUAWEI] interface GigabitEthernet 0/1/1.1
[*HUAWEI-GigabitEthernet0/1/1.1] commit
[~HUAWEI-GigabitEthernet0/1/1.1] bas
[~HUAWEI-GigabitEthernet0/1/1.1-bas] access-type layer2-subscriber
[*HUAWEI-GigabitEthernet0/1/1.1-bas] commit
[~HUAWEI-GigabitEthernet0/1/1.1-bas] nd-trigger