Configuring a layer 3 dynamic aggregation group, Configuring an aggregate interface – H3C Technologies H3C S12500 Series Switches User Manual
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Configuring a Layer 3 dynamic aggregation group
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Set the system LACP priority.
lacp system-priority system-priority
Optional.
By default, the system LACP priority
is 32768.
Changing the system LACP priority
might affect the aggregation state
of the ports in the dynamic
aggregation group.
3.
Create a Layer 3 aggregate
interface and enter the Layer
3 aggregate interface view.
interface route-aggregation
interface-number
When you create a Layer 3
aggregate interface, the system
automatically creates a Layer 3
static aggregation group
numbered the same.
4.
Configure the aggregation
group to operate in dynamic
aggregation mode.
link-aggregation mode dynamic
By default, an aggregation group
operates in static aggregation
mode.
5.
Return to system view.
quit
N/A
6.
Assign an Ethernet interface
to the aggregation group.
a.
Enter Layer 3 Ethernet
interface view:
interface interface-type
interface-number
b.
Assign the Ethernet
interface to the
aggregation group:
port link-aggregation
group number
Repeat this step to assign multiple
Layer 3 Ethernet interfaces to the
aggregation group.
7.
Assign the port an
aggregation priority.
lacp port-priority port-priority
Optional.
By default, the aggregation priority
of a port is 32768.
Changing the aggregation priority
of a port might affect the
aggregation state of ports in the
dynamic aggregation group.
8.
Set the LACP timeout interval
on the port to the short timeout
interval (1 second).
lacp period short
Optional.
By default, the LACP timeout
interval on a port is the long
timeout interval (30 seconds).
Configuring an aggregate interface
In addition to the configurations in this section, most of the configurations that can be performed on Layer
2 or Layer 3 Ethernet interfaces can also be performed on Layer 2 or Layer 3 aggregate interfaces.