MAC Notification

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Device > Configure > MAC Notification > Management

The following information appears:


MAC Notification Feature Enabled (cmnGlobalFeatureEnabled)

Indicates whether the MAC notification feature is currently running on the device. When this feature is enabled (the value of this object is true(1)), cmnIfConfigTable determines whether MAC notification is also taking place on each interface.


MAC Notification Interval (cmnNotificationInterval)

Maximum interval of time between cmnMacChangedNotifications generated by the device. Note the following:


No. of MAC Addr Added (cmnMacAddressesLearnt)

Number of MAC addresses learned by the device.


No. of MAC Addr Removed (cmnMacAddressesRemoved)

Number of MAC addresses removed from the forwarding database.


MAC Notification Traps (cmnNotificationsEnabled)

Indicates whether cmnMacChangedNotification notifications are sent when MAC addresses are either learned or removed from the device's forwarding database. Note that disabling notifications does not prevent MAC address information from being added to cmnHistoryTable.


No. of Notifications Sent (cmnNotificationsSent)

Number of cmnMacChangedNotifications sent out by the device.


History Table Maximum Length (cmnHistTableMaxLength)

The upper limit on the number of entries that cmnHistoryTable can contain. Valid values range from zero to 500. Note the following: