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You must perform this task at both ends of the aggregate link so the peer aggregation systems use
the same criteria for reference port selection.
As a best practice, shut down the peer aggregate interfaces before you execute this command and
bring up the interfaces after this command is executed on both of them.
Procedure
1. Enter system view.
system-view
2. Enter aggregate interface view.
{ Enter Layer 2 aggregate interface view.
interface bridge-aggregation interface-number
{ Enter Layer 3 aggregate interface view.
interface route-aggregation interface-number
3. Specify port speed as the prioritized criterion for reference port selection.
lacp select speed
By default, port ID is the prioritized criterion for reference port selection of a dynamic
aggregation group.
Specifying ignored VLANs for a Layer 2 aggregate
interface
About ignored VLANs
By default, you cannot add a port to a Layer 2 link aggregation group if it has a different VLAN permit
state or tagging mode than the aggregate interface.
To have a port participate in a Layer 2 aggregation despite its difference with the aggregate interface
in the settings of a VLAN, configure that VLAN as an ignored VLAN.
Restrictions and guidelines
This feature takes effect only when the link type of a Layer 2 aggregate interface is hybrid or trunk.
Procedure
1. Enter system view.
system-view
2. Enter Layer 2 aggregate interface view.
interface bridge-aggregation interface-number
3. Specify ignored VLANs.
link-aggregation ignore vlan vlan-id-list
By default, a Layer 2 aggregate interface does not ignore any VLANs.
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