Indicates whether this interface is enabled to send
cmnMacChangedNotification when a MAC address which it learnt
previously is removed from the forwarding table. This variable
has no effect when the value of cmnGlobalFeatureEnabled object
is false(2).
Setting this object to true(1) enables the sending of
cmnMacChangedNotification when a MAC address which this
interface learnt previously is removed from the forwarding
table.
Setting this object to false(2) disables the sending of
cmnMacChangedNotification when a MAC address which this
interface learnt previously is removed from the forwarding
table.