Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
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Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
show ip verify source
• On the Fast Ethernet 0/5 interface, IP source guard with source IP and MAC address filtering is
enabled and configured with a static IP binding, but port security is disabled. The switch cannot
filter source MAC addresses.
This is an example of output on an interface on which IP source guard is disabled:
Switch> show ip verify source fastethernet0/6
IP source guard is not configured on the interface fa0/6.
Related Commands Command Description
ip verify source Enables IP source guard on an interface.