2-251
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Command Reference
OL-13271-03
Chapter 2 Cisco Catalyst Blade Switch 3130 and 3032 for Dell Cisco IOS Commands
ip verify source
ip verify source
Use the
ip verify source
interface configuration command on the switch stack or on a standalone switch
to enable IP source guard on an interface. Use the
no
form of this command to disable IP source guard.
ip verify source
[
port-security
]
no ip verify source
Syntax Description
Defaults
IP source guard is disabled.
Command Modes
Interface configuration
Command History
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
port-security
(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.
Release
Modification
12.2(40)EX1
This command was introduced.
Command
Description
ip source binding
Configures static bindings on the switch.
show ip verify source
Displays the IP source guard configuration on the switch or on a
specific interface.
