smart-link flush enable

Function

The smart-link flush enable command enables an interface to process Smart Link Flush packets.

The undo smart-link flush enable command disables the function.

By default, an interface does not process Smart Link Flush packets.

Format

smart-link flush enable control-vlan vlan-id

undo smart-link flush enable

Parameters

Parameter	Description	Value
control-vlan vlan-id	Specifies the control VLAN ID of Smart Link Flush packets.	The value is an integer ranging from 1 to 4094.

Parameter

Description

Value

control-vlan vlan-id

Specifies the control VLAN ID of Smart Link Flush packets.

The value is an integer ranging from 1 to 4094.

Views

Layer 2 100GE interface view, Layer 2 10GE interface view, 25GE-L2 view, 400GE-L2 view, Layer 2 40GE interface view, Layer 2 50GE interface view, Eth-Trunk interface view, Layer 2 GE interface view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
smlk	write

Usage Guidelines

Usage Scenario

If a Smart Link-incapable device is connected to a Smart Link-capable device that sends Flush packets, you can run the smart-link flush enable command to enable an interface of the Smart Link-incapable device to process Flush packets.

Prerequisites

The smart-link flush enable command must be run on a Layer 2 interface. Before running the smart-link flush enable command on a Layer 3 interface, the portswitch command must have been run to switch the Layer 3 interface to a Layer 2 interface.

Precautions

The control VLAN ID specified on the interface must be the same as that carried in Smart Link Flush packets. If the control VLAN IDs are different, the interface does not process the Smart Link Flush packets.

Example

# Enable GE 0/1/1 to process Smart Link Flush packets with the control VLAN ID 10.

<HUAWEI> system-view
[~HUAWEI] interface GigabitEthernet 0/1/1
[~HUAWEI-GigabitEthernet0/1/1] portswitch
[*HUAWEI-GigabitEthernet0/1/1] smart-link flush enable control-vlan 10