Cisco Catalyst 4500 Series Command Reference Manual page 411

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
This example shows how to enable IP port security with IP-MAC filters on a Layer 2 access port:
Switch# configure terminal
Enter configuration commands, one per line.
Switch(config)# ip device tracking
Switch(config)# interface fastEthernet 4/3
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 1
Switch(config-if)# ip device tracking maximum 5
Switch(config-if)# switchport port-security
Switch(config-if)# switchport port-security maximum 5
Switch(config-if)# ip verify source tracking port-security
Switch(config-if)# end
You can verify your settings by entering the show ip verify source privileged EXEC command.
Related Commands Command
ip device tracking maximum
ip dhcp snooping
ip dhcp snooping information option
ip dhcp snooping limit rate
ip dhcp snooping trust
ip source binding
show ip dhcp snooping
show ip dhcp snooping binding
show ip source binding
show ip verify source
OL-27596 -01
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
End with CNTL/Z.
Description
Enables IP port security binding tracking on a Layer 2 port.
Globally enables DHCP snooping.
Enables DHCP option 82 data insertion.
Configures the number of the DHCP messages that an
interface can receive per second.
Enables DHCP snooping on a trusted VLAN.
Adds or delete a static IP source binding entry.
Displays the DHCP snooping configuration.
Displays the DHCP snooping binding entries.
Displays IP source bindings that are configured on the
system.
Displays the IP source guard configuration and filters on a
particular interface.
ip verify source
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