H3C SOHO IE4300, Command Reference Manual

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2
Syntax
mac-address information mode { syslog | trap }
undo mac-address information mode
Default
SNMP notifications are sent to notify MAC changes.
Views
System view
Predefined user roles
network-admin
Parameters
syslog
: Specifies that the device sends syslog messages to notify MAC changes.
trap
: Specifies that the device sends SNMP notifications to notify MAC changes.
Examples
# Configure the MAC Information mode as trap .
<Sysname> system-view
[Sysname] mac-address information mode trap
mac-address information queue-length
Use
mac-address information queue-length
to set the MAC Information queue length.
Use
undo mac-address information queue-length
to restore the default.
Syntax
mac-address information queue-length value
undo mac-address information queue-length
Default
The MAC Information queue length is 50.
Views
System view
Predefined user roles
network-admin
Parameters
value
: Specifies the MAC Information queue length in the range of 0 to 1000. The MAC Information
queue length indicates the number of MAC change messages.
Usage guidelines
If the MAC Information queue length is 0, the device sends a syslog message or SNMP notification
immediately after learning or deleting a MAC address.
If the MAC Information queue length is not 0, the device stores MAC changes in the queue:
•
The device overwrites the oldest MAC change written into the queue with the most recent MAC
change when the following conditions exist:

The MAC change notification interval does not expire.

The queue has been exhausted.