H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – Link Aggregation
H3C S7500E Series Ethernet Switches Chapter 2 Link Aggregation Configuration
2-2
z For a manual aggregation group containing only one port, the only way to remove
the port from it is to remove the aggregation group.
z To make an aggregation group to function properly, make sure the selected states
of the ports on the both sides of the same link are the same.
2.1.2 Configuring a Static LACP Link Aggregation Group
Follow these steps to configure a static aggregation group:
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: RRPP-enabled 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.