1-8To do... Use the command... RemarksConfigure the description ofthe aggregate interface description textOptionalBy default, the descriptionof an interface isinterface-name Interface,such asBridge-Aggregation1Interface.Enabling LinkUp/LinkDown Trap Generation for an Aggregate InterfaceTo enable an aggregate interface to generate linkUp/linkDown trap messages when the state of theinterface changes, you should enable linkUp/linkDown trap generation on the aggregate interface.Follow these steps to enable linkUp/linkDown trap generation for an aggregate interface:To do... Use the command... RemarksEnter system view system-view —Enable the trap functiongloballysnmp-agent trap enable [ standard[ linkdown | linkup ] * ]OptionalBy default,linkUp/linkDown trapgeneration is enabledglobally and on allinterfaces.Enter Layer-2 aggregateinterface viewinterface bridge-aggregationinterface-number —Enable linkUp/linkDown trapgeneration for the aggregateinterfaceenable snmp trap updown OptionalEnabled by defaultShutting Down an Aggregate InterfaceShutting down or bringing up an aggregate interface affects the selected state of the ports in thecorresponding aggregation group. When an aggregate interface is shut down, all selected ports in itsaggregation group become unselected; when the aggregate interface is brought up, the selected stateof the ports in the corresponding aggregation group is re-calculated.Follow these steps to shut down an aggregate interface:To do... Use the command... RemarksEnter system view system-view —Enter Layer-2 aggregateinterface viewinterface bridge-aggregationinterface-number —Shut down the aggregateinterface shutdownRequiredBy default, aggregateinterfaces are up.
