35
Figure 5
ARP fast update application scenario
To enable ARP fast update for MAC address moves:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enable ARP fast
update for MAC
address moves.
mac-address mac-move fast-update
By default, ARP fast update for
MAC address moves is disabled.
Enabling SNMP notifications for the MAC address
table
After you enable SNMP notifications for the MAC address table, the device will send SNMP notifications
to the SNMP module to notify the NMS of important events. You can set the notification sending
parameters in SNMP to determine the attributes of sending notifications.
After you disable SNMP notifications for the MAC address table, the device will send log messages to the
information center module. You can set the output rules and destinations to examine the log messages of
the MAC address table module.
For more information about SNMP notifications and information center, see
Network Management and
Monitoring Configuration Guide
.
To enable SNMP notifications for the MAC address table:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enable SNMP
notifications for
the MAC address
table.
snmp-agent trap enable mac-address
[
mac-move
]
By default, SNMP notifications are
disabled for the MAC address
table.
Displaying and maintaining the MAC address table
Execute
display
commands in any view.
