Mac Address-Table Notification - Cisco Catalyst 3750 Metro Command Reference Manual

Chapter 2 Catalyst 3750 Metro Switch Cisco IOS Commands

mac address-table notification

Use the mac address-table notification global configuration command to enable the MAC address
notification feature on the switch. Use the no form of this command to return to the default setting.
Syntax Description change
history-size value
interval value
mac-move
threshold
limit percentage
interval time
Defaults By default, the MAC address notification, MAC move, and MAC threshold monitoring are disabled.
The default MAC change trap interval is 1 second.
The default number of entries in the history table is 1.
The default MAC utilization threshold is 50 percent.
The default time between MAC threshold notifications is 120 seconds.
Command Modes Global configuration
Command History Release
12.1(14)AX
12.2(40)SE
OL-9645-10
mac address-table notification {change [history-size value | interval value] | mac-move |
threshold [[limit percentage] interval time]}
no mac address-table notification {change [history-size value | interval value] | mac-move |
threshold [[limit percentage] interval time]}
Enable or disable the MAC notification on the switch.
(Optional) Configure the maximum number of entries in the MAC
notification history table. The range is 0 to 500 entries.
(Optional) Set the notification trap interval. The switch sends the notification
traps when this amount of time has elapsed. The range is 0 to 2147483647
seconds.
Enable MAC move notification.
Enable MAC threshold notification.
(Optional) Enter the MAC utilization threshold percentage. The range is 1 to
100 percent. The default is 50 percent.
(Optional) Enter the time between MAC threshold notifications. The range is
120 to 1000000 seconds. The default is 120 seconds.
Modification
This command was introduced.
The change, mac-move, and threshold [[limit percentage] interval time]
keywords were added.
mac address-table notification
Catalyst 3750 Metro Switch Command Reference
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