R21xx-HP FlexFabric 11900 Layer 2 LAN Switching Configuration Guide

Shutting down an aggregate interface

Make sure no member port in an aggregation group is configured with the loopback command when

you shut down the aggregate interface. Similarly, a port configured with the loopback command cannot

be assigned to an aggregate interface already shut down. For more information about the loopback

command, see Layer 2—LAN Switching Command Reference.

Shutting down or bringing up an aggregate interface affects the aggregation state and link state of ports

in the corresponding aggregation group in the following ways:

• When an aggregate interface is shut down, all Selected ports in the corresponding aggregation

group become unselected and their link state becomes down.

• When an aggregate interface is brought up, the aggregation state of ports in the corresponding

aggregation group is recalculated.

To shut down an aggregate interface:

Step Command Remarks

1. Enter system view.

system-view N/A

2. Enter aggregate interface

view.

interface bridge-aggregation

interface-number

N/A

3. Shut down the aggregate

interface.

shutdown

By default, aggregate interfaces

are up.

Restoring the default settings for an aggregate interface

You can return all configurations on an aggregate interface to default settings.

To restore the default settings for an aggregate interface:

Step Command

1. Enter system view.

system-view

2. Enter aggregate interface view.

interface bridge-aggregation interface-number

3. Restore the default settings for the

aggregate interface.

default

Configuring load sharing for link aggregation

groups

Configuring load sharing criteria for link aggregation groups

This section explains how to configure load sharing criteria for link aggregation groups and how to

enable local-first load sharing for link aggregation.

You can configure global or group-specific load sharing criteria. A link aggregation group preferentially

uses the group-specific load sharing criteria. If no group-specific load sharing criteria is available, the

group uses the global load sharing criteria.