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Device(config)#
Example: Configuring MAC Address Change Notification Traps
This example shows how to specify 172.20.10.10 as the NMS, enable MAC address notification traps to the
NMS, enable the MAC address-change notification feature, set the interval time to 123 seconds, set the
history-size to 100 entries, and enable traps whenever a MAC address is added on the specified port:
Device(config)# snmp-server host 172.20.10.10 traps private mac-notification
Device(config)# snmp-server enable traps mac-notification change
Device(config)# mac address-table notification change
Device(config)# mac address-table notification change interval 123
Device(config)# mac address-table notification change history-size 100
Device(config)# interface gigabitethernet1/2/1
Device(config-if)# snmp trap mac-notification change added
Example: Configuring MAC Threshold Notification Traps
This example shows how to specify 172.20.10.10 as the NMS, enable the MAC address threshold notification
feature, set the interval time to 123 seconds, and set the limit to 78 per cent:
Device(config)# snmp-server host 172.20.10.10 traps private mac-notification
Device(config)# snmp-server enable traps mac-notification threshold
Device(config)# mac address-table notification threshold
Device(config)# mac address-table notification threshold interval 123
Device(config)# mac address-table notification threshold limit 78
Example: Adding the Static Address to the MAC Address Table
This example shows how to add the static address c2f3.220a.12f4 to the MAC address table. When a packet
is received in VLAN 4 with this MAC address as its destination address, the packet is forwarded to the specified
port:
You cannot associate the same static MAC address to multiple interfaces. If the command is executed again
with a different interface, the static MAC address is overwritten on the new interface.
Note
Device(config)# mac address-table static c2f3.220a.12f4 vlan 4 interface gigabitethernet1/1/1
System Management Configuration Guide, Cisco IOS XE Bengaluru 17.4.x (Catalyst 9400 Switches)
39
Administering the Device
Example: Configuring MAC Address Change Notification Traps
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