H3C Technologies H3C S10500 Series Switches - Manual (Page 54)

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To do... Use the command... Remarks
Create a Layer 3
aggregate interface and
enter Layer 3 aggregate
interface view
interface route-aggregation
interface-number
Required
When you create a Layer 3 aggregate
interface, the system automatically creates a
Layer 3 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 3 Ethernet
interface view interface interface-type
interface-number
Assign the Ethernet
interface to the
aggregation group
port link-aggregation group
number
Required
Repeat these two steps to assign more Layer 3
Ethernet interfaces to the aggregation group.
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
might affect the aggregation state of 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).
Configuring an aggregate interface
NOTE:
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.
Configuring the description of an aggregate interface or
subinterface
You can configure the description of an aggregate interface for administration purposes such as
describing the purpose of the interface.
Follow these steps to configure the description of an aggregate interface or subinterface:
To do... Use the command... Remarks
Enter system view system-view —
Enter
aggregat
e interface
Enter Layer 2
aggregate
interface view
interface bridge-aggregation
interface-number Required
Use either command.