Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
Examples
This is an example of output from the show mac address-table notification command:
Switch> show mac address-table notification
MAC Notification Feature is Enabled on the switch
Interval between Notification Traps : 60 secs
Number of MAC Addresses Added : 4
Number of MAC Addresses Removed : 4
Number of Notifications sent to NMS : 3
Maximum Number of entries configured in History Table : 100
Current History Table Length : 3
MAC Notification Traps are Enabled
History Table contents
----------------------
History Index 0, Entry Timestamp 1032254, Despatch Timestamp 1032254
MAC Changed Message :
Operation: Added
History Index 1, Entry Timestamp 1038254, Despatch Timestamp 1038254
MAC Changed Message :
Operation: Added
Operation: Added
Operation: Added
History Index 2, Entry Timestamp 1074254, Despatch Timestamp 1074254
MAC Changed Message :
Operation: Deleted Vlan: 2
Operation: Deleted Vlan: 2
Operation: Deleted Vlan: 2
Operation: Deleted Vlan: 2
Related Commands
Command
clear mac address-table
show mac address-table address
show mac address-table aging-time
show mac address-table count
show mac address-table dynamic
show mac address-table interface
show mac address-table multicast
show mac address-table static
show mac address-table vlan
78-16181-01
Vlan: 2
MAC Addr: 0000.0000.0001 Module: 0
Vlan: 2
MAC Addr: 0000.0000.0000 Module: 0
Vlan: 2
MAC Addr: 0000.0000.0002 Module: 0
Vlan: 2
MAC Addr: 0000.0000.0003 Module: 0
MAC Addr: 0000.0000.0000 Module: 0
MAC Addr: 0000.0000.0001 Module: 0
MAC Addr: 0000.0000.0002 Module: 0
MAC Addr: 0000.0000.0003 Module: 0
Description
notification Clears the MAC address notification global counters.
Displays MAC address table information for the specified
MAC address.
Displays the aging time in all VLANs or the specified VLAN.
Displays the number of addresses present in all VLANs or the
specified VLAN.
Displays dynamic MAC address table entries only.
Displays the MAC address table information for the specified
interface.
Displays the Layer 2 multicast entries for all VLANs or the
specified VLAN.
Displays static MAC address table entries only.
Displays the MAC address table information for the specified
VLAN.
show mac address-table notification
Port: 1
Port: 1
Port: 1
Port: 1
Port: 1
Port: 1
Port: 1
Port: 1
Catalyst 3750 Switch Command Reference
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