Disabling Static Source Check; Enabling Snmp Notifications For The Mac Address Table - H3C S7500E-X Configuration Manual

Step
Enter system view.
1.
Enable ARP fast update
2.
for MAC address moves.

Disabling static source check

By default, the static source check feature is enabled on an interface. The check identifies whether a
received frame meets the following conditions:
•
The source MAC address of the frame matches a static MAC address entry.
•
The incoming interface of the frame is different from the outgoing interface in the entry.
If the frame meets both conditions, the switch drops the frame.
When this feature is disabled, the switch does not perform the check for a received frame. It can
forward the frame whether or not the frame meets the conditions.
To disable the static source check feature:
Step
Enter system view.
1.
Enter interface view.
2.
Disable the static source
3.
check feature.
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
Enter system
1.
view.
Command
system-view
mac-address mac-move
fast-update
Command
system-view
•
Enter Layer 2 Ethernet
interface view:
interface interface-type
interface-number
•
Enter Layer 3 Ethernet
interface view:
interface interface-type
interface-number
undo mac-address static
source-check enable
Command
system-view
13
Remarks
N/A
By default, ARP fast update for
MAC address moves is disabled.
Remarks
N/A
N/A
By default, the static source
check feature is enabled.
Remarks
N/A