H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 40)

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Configuring a dynamic aggregation group
NOTE:
To guarantee a successful dynamic aggregation, make sure that the peer ports of the ports aggregated at
one end are also aggregated. The two ends can automatically negotiate the aggregation state of each
member port.
Follow these steps to configure a Layer 2 dynamic aggregation group:
To do... Use the command... Remarks
Enter system view system-view —
Set the system LACP priority lacp system-priority system-priority
Optional
By default, the system LACP priority
is 32768.
Changing the system LACP priority
may affect the aggregation state of
the ports in a dynamic aggregation
group.
Create a Layer 2 aggregate
interface and enter Layer 2
aggregate interface view
interface bridge-aggregation
interface-number
Required
When you create a Layer 2
aggregate interface, the system
automatically creates a Layer 2
static aggregation group
numbered the same.
Configure the aggregation group
to work in dynamic aggregation
mode
link-aggregation mode dynamic
Required
By default, an aggregation group
works in static aggregation mode.
Exit to system view quit —
Enter Layer 2 Ethernet interface
view interface interface-type
interface-number Required
Repeat these two steps to assign
more Layer 2 Ethernet interfaces to
the aggregation group. Assign the Ethernet interface to the
aggregation group port link-aggregation group
number
Assign the port an aggregation
priority link-aggregation port-priority
port-priority
Optional
By default, the aggregation priority
of a port is 32768.
Changing the aggregation priority
of a port may affect the
aggregation state of the ports in
the dynamic aggregation group.
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).