Cisco Catalyst 9400 User Manual

PurposeCommand or Action
notification change history-size 100
2147483647 seconds; the default is 1
second.
• (Optional) history-size value—Specifies
the maximum number of entries in the
MAC notification history table. The range
is 0 to 500; the default is 1.
Enters interface configuration mode, and
specifies the Layer 2 interface on which to
interface interface-id
Example:
Step 7
enable the SNMP MAC address notification
trap.
Device(config)# interface
gigabitethernet1/0/2
Enables the MAC address change notification
trap on the interface.
snmp trap mac-notification change {added
| removed}
Step 8
Example:
• Enables the trap when a MAC address is
added on this interface.
Device(config-if)# snmp trap
mac-notification change added
• Enables the trap when a MAC address is
removed from this interface.
Returns to privileged EXEC mode.end
Example:
Step 9
Device(config)# end
Verifies your entries.show running-config
Example:
Step 10
Device# show running-config
(Optional) Saves your entries in the
configuration file.
copy running-config startup-config
Example:
Step 11
Device# copy running-config
startup-config
Configuring MAC Address Move Notification Traps
When you configure MAC-move notification, an SNMP notification is generated and sent to the network
management system whenever a MAC address moves from one port to another within the same VLAN.
Follow these steps to configure the device to send MAC address-move notification traps to an NMS host:
System Management Configuration Guide, Cisco IOS XE Bengaluru 17.4.x (Catalyst 9400 Switches)
29
Administering the Device
Configuring MAC Address Move Notification Traps

Cisco Catalyst 9400 Specifications

General

Brand	Cisco
Model	Catalyst 9400
Category	Switch
Language	English