54Step Command Remarks8. Configure the port priority forthe interface.link-aggregation port-priorityport-priority The default setting is 32768.9. Configure the short LACPtimeout interval (3 seconds)on the interface.lacp period shortBy default, the long LACP timeoutinterval (90 seconds) is adopted bythe interface. The peer sendsLACPDUs slowly.Do not configure the short LACPtimeout interval before performingan ISSU. Otherwise, trafficinterruption will occur during theISSU. For more information aboutISSU, see FundamentalsConfiguration Guide.Configuring an aggregate interfaceMost of the configurations that can be performed on Layer 2 or Layer 3 Ethernet interfaces can also beperformed on Layer 2 or Layer 3 aggregate interfaces.Configuring the description of an aggregate interfaceYou can configure the description of an aggregate interface for administration purposes such asdescribing the purpose of the interface.To configure the description of an aggregate interface:Step Command Remarks1. Enter system view. system-view N/A2. Enter aggregateinterface view.• Enter Layer 2 aggregate interfaceview:interface bridge-aggregationinterface-number• Enter Layer 3 aggregate interfaceor subinterface view:interface route-aggregation{ interface-number |interface-number.subnumber }N/A3. Configure thedescription of theaggregate interface.description textBy default, the description of aninterface is in the format ofinterface-name Interface.
