dual-active detect mode direct (upgrade-compatible command)

Function

The dual-active detect mode direct command enables DAD in direct mode on a specified interface.

By default, DAD is disabled on an interface in a stack.

Format

dual-active detect mode direct

Parameters

None

Views

GE interface view, XGE interface view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

DAD in direct mode applies to a stack containing two DAD-supporting member switches.

Prerequisites

The stack containing two member switches is running properly, and DAD in relay mode is not configured for the stack.

Precautions

Disabling DAD in direct mode on an interface restores the forwarding function on the interface. If a loop exists on the network, a broadcast storm occurs.

The dual-active detect mode direct command performs the same function as the mad detect mode direct command.

Example

# Configure DAD in direct mode on GigabitEthernet1/0/1.

<HUAWEI> system-view
[HUAWEI] interface gigabitethernet 1/0/1
[HUAWEI-GigabitEthernet1/0/1] dual-active detect mode direct
Warning: This command will block the port, and no other configuration running on this port is recommended. Continue?[Y/N]:y