Ip Verify Source - Cisco WS-C3560E-24PD-E Command Reference Manual

Chapter 2 Catalyst 3560 Switch Cisco IOS Commands

ip verify source

Use the ip verify source interface configuration command to enable IP source guard on an interface. Use
the no form of this command to disable IP source guard.
Syntax Description
port-security
Defaults IP source guard is disabled.
Command Modes Interface configuration
Command History Release
12.2(20)SE
Usage Guidelines
To enable IP source guard with source IP address filtering, use the ip verify source interface
configuration command.
To enable IP source guard with source IP and MAC address filtering, use the ip verify source
port-security interface configuration command.
To enable IP source guard with source IP and MAC address filtering, you must enable port security on
the interface.
Examples
This example shows how to enable IP source guard with source IP address filtering:
Switch(config-if)# ip verify source
This example shows how to enable IP source guard with source IP and MAC address filtering:
Switch(config-if)# ip verify source port-security
You can verify your settings by entering the show ip source binding privileged EXEC command.
Related Commands Command
ip source binding
show ip verify source
78-16405-05
ip verify source [port-security]
no ip verify source
(Optional) Enable IP source guard with IP and MAC address filtering.
If you do not enter the port-security keyword, IP source guard with IP
address filtering is enabled.
Modification
This command was introduced.
Description
Configures static bindings on the switch.
Displays the IP source guard configuration on the switch or on a
specific interface.
Catalyst 3560 Switch Command Reference
ip verify source
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