H3C Technologies H3C S5560 Series Switches - Manual (Page 74)

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Configuring an edge aggregate interface
When you configure an edge aggregate interface, follow these restrictions and guidelines:
• This configuration takes effect only on the aggregate interface corresponding to a dynamic
aggregation group.
• Link-aggregation traffic redirection does not operate correctly on an edge aggregate interface. For
more information about link-aggregation traffic redirection, see "
Enabling link-aggregation traffic
redirection ."
To configure an edge aggregate interface:
Step Command Remarks
1. Enter system view. system-view N/A
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
N/A
3. Configure the aggregate
interface as an edge
aggregate interface.
lacp edge-port
By default, an aggregate interface
does not operate as an edge
aggregate interface.
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
1. Enter system view. system-view