Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
mac-address-table notification
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
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]]
Syntax Description
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.
change (Optional) Specifies enabling MAC change notification.
history-size hs_value (Optional) Sets a maximum number of entries in the MAC change
notification history table. The range is 0 to 500 entries.
interval intv_value (Optional) Sets a notification trap interval: the set interval time between two
consecutive traps. The range is 0 to 2,147,483,647 seconds.
mac-move (Optional) Specifies enabling MAC move notification.
threshold (Optional) Specifies enabling MAC threshold notification.
limit percentage (Optional) Specifies the percentage of MAT utilization threshold; valid
values are from 1 to 100 percent.
interval time (Optional) Specifies the time between MAC threshold notifications; valid
values are greater than or equal to 120 seconds.
learn-fail (Optional) Specifies syslog (level 6) notifications of failures to install MAC
addresses learned in software into hardware. Disabled by default.
interval time (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.
limit num_fail (Optional) Specifies the number of hardware MAC learning failures to be
allowed in a notification interval.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E