H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 54)

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Enabling link state traps for an aggregate interface
You can configure an aggregate interface to generate linkUp trap messages when its link goes up and
linkDown trap messages when its link goes down. For more information, see Network Management and
Monitoring Configuration Guide.
To enable link state traps on an aggregate interface:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enable the trap function
globally. snmp-agent trap enable [ standard
[ linkdown | linkup ] * ]
Optional.
By default, link state trapping is
enabled globally and on all
interfaces.
3. Enter Layer 2 aggregate
interface view. interface bridge-aggregation
interface-number
N/A
4. Enable link state traps for
the aggregate interface.
enable snmp trap updown
Optional.
Enabled by default.
Shutting down an aggregate interface
Shutting down or bringing up an aggregate interface affects the aggregation state and link state of ports
in the corresponding aggregation group in the following ways:
• When an aggregate interface is shut down, all Selected ports in the corresponding aggregation
group become unselected and their link state becomes down.
• When an aggregate interface is brought up, the aggregation state of ports in the corresponding
aggregation group is recalculated and their link state becomes up.
To shut down an aggregate interface:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter Layer 2 aggregate
interface view.
interface bridge-aggregation
interface-number
N/A
3. Shut down the aggregate
interface.
shutdown
By default, aggregate interfaces
are up.
Restoring the default settings for an aggregate interface
Step Command
1. Enter system view. system-view
2. Enter Layer 2 aggregate interface view. interface bridge-aggregation interface-number
3. Restore the default settings for the aggregate
interface.
default