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By default, the long LACP timeout interval (90 seconds) is used by the interface.
To avoid traffic interruption during an ISSU, do not set the short LACP timeout interval before
performing the ISSU. For more information about ISSU, see Fundamentals Configuration
Guide.
Configuring a Layer 3 aggregation group
Configuring a Layer 3 static aggregation group
1. Enter system view.
system-view
2. Create a Layer 3 aggregate interface and enter 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 as that interface.
3. Return to system view.
quit
4. Assign an interface to the Layer 3 aggregation group:
a. Enter Layer 3 Ethernet interface view.
interface interface-type interface-number
b. Assign the interface to the Layer 3 aggregation group.
port link-aggregation group group-id
Repeat the substeps to assign more interfaces to the aggregation group.
5. (Optional.) Set the port priority of the interface.
link-aggregation port-priority priority
The default port priority of an interface is 32768.
Configuring a Layer 3 dynamic aggregation group
1. Enter system view.
system-view
2. Set the LACP system priority.
lacp system-priority priority
By default, the LACP system priority is 32768.
Changing the LACP system priority might affect the aggregation states of the ports in the
dynamic aggregation group.
3. Create a Layer 3 aggregate interface and enter 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 as that interface.
4. Configure the aggregation group to operate in dynamic mode.
link-aggregation mode dynamic
By default, an aggregation group operates in static mode.
5. Return to system view.
quit
6. Assign an interface to the Layer 3 aggregation group:
a. Enter Layer 3 Ethernet interface view.
interface interface-type interface-number