H3C Technologies H3C WX6000 Series Access Controllers User Manual

Page 133

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17-2

To do…

Use the command…

Remarks

Enter system view

system-view

––

Configure the system LACP priority

lacp

system-priority

system-priority

Optional
32768 by default.
Changing system LACP priority
can affect the selected/unselected
state of the ports in the group.

Create a static LACP aggregation
group

link-aggregation group

agg-id

mode

static

Required

Enter Ethernet port view

interface interface-type
interface-number

––

Configure the port LACP priority

lacp

port-priority port-priority

Optional
32768 by default.
Changing port LACP priority can
affect the selected/unselected
state of the ports in the group.

Assign the Ethernet port to the
aggregation group

port link-aggregation group
agg-id

Required

Note that:

z

You can create a static aggregation group by changing the type of an existing manual link
aggregation group that contains no port.

z

An aggregation group cannot contain the following ports: ports configured with static MAC
addresses or black hole MAC addresses, voice VLAN-enabled ports, or 802.1x-enabled ports.

z

After you remove a static aggregation group, all the ports in the group are dismissed from it, and
LACP is disabled on the ports.

z

For a static LACP aggregation group containing only one port, the only way to remove the port from
the aggregation group is to remove the aggregation group.

When making configuration, be aware that after a load-balancing aggregation group changes to a
non-load balancing group due to resources exhaustion, either of the following may happen:

z

Forwarding anomaly resulted from inconsistency of the two ends in the number of selected ports.

z

Some protocols such as GVRP malfunction because the state of the remote port connected to the
master port is unselected.

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