Mac-Address-Table Notification - Cisco Catalyst 4500 Series Command Reference Manual

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

mac-address-table notification

To enable MAC address notification on a switch, use the mac-address-table notification command. To
return to the default setting, use the no form of this command
Syntax Description change
history-size hs_value
interval intv_value
mac-move
threshold
limit percentage
interval time
learn-fail
interval time
limit num_fail
Defaults
MAC address notification feature is disabled.
The default MAC change trap interval value is 1 second.
The default number of entries in the history table is 1.
MAC move notification is disabled.
MAC threshold monitoring feature is disabled.
The default limit is 50 percent.
The default time is 120 seconds.
Hardware MAC learning failure syslog notification is disabled.
The default limit is 1000.
The default interval is 150 seconds.
OL-27596 -01
mac-address-table notification [[change [history-size hs_value | interval intv_value]] |
[mac-move] | [threshold [limit percentage | interval time]] | [learn-fail [interval time | limit
num_fail]]
no mac-address-table notification [[change [history-size hs_value | interval intv_value]] |
[mac-move] | [threshold [limit percentage | interval time]] | [learn-fail [interval time | limit
num_fail]]
(Optional) Specifies enabling MAC change notification.
(Optional) Sets a maximum number of entries in the MAC change
notification history table. The range is 0 to 500 entries.
(Optional) Sets a notification trap interval: the set interval time between two
consecutive traps. The range is 0 to 2,147,483,647 seconds.
(Optional) Specifies enabling MAC move notification.
(Optional) Specifies enabling MAC threshold notification.
(Optional) Specifies the percentage of MAT utilization threshold; valid
values are from 1 to 100 percent.
(Optional) Specifies the time between MAC threshold notifications; valid
values are greater than or equal to 120 seconds.
(Optional) Specifies syslog (level 6) notifications of failures to install MAC
addresses learned in software into hardware. Disabled by default.
(Optional) Specifies the syslog interval between hardware MAC learning
failure notifications. The default value is 150 seconds. The range is between
1 to 100000 seconds.
(Optional) Specifies the number of hardware MAC learning failures to be
allowed in a notification interval.
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
mac-address-table notification
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