Show Ip Verify Source - Cisco Catalyst 3750 Command Reference Manual

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show ip verify source

Use the show ip verify source user EXEC command to display the IP source guard configuration on the

switch or on a specific interface.

This command is available only if your switch is running the enhanced multilayer image (EMI).

Syntax Description

interface interface-id

Command Modes

Command History

This is an example of output from the show ip verify source command:

Switch> show ip verify source

In the previous example, this is the IP source guard configuration:

Catalyst 3750 Switch Command Reference

show ip verify source [interface interface-id] [ | {begin | exclude | include} expression]

(Optional) Display IP source guard configuration on a specific interface.

(Optional) Display begins with the line that matches the expression.

(Optional) Display excludes lines that match the expression.

(Optional) Display includes lines that match the specified expression.

Expression in the output to use as a reference point.

Modification

This command was introduced.

inactive-trust-port

inactive-no-snooping-vlan

On the Gigabit Ethernet 1/0/1 interface, DHCP snooping is enabled on VLANs 10 to 20, for

VLAN 10, IP source guard with IP address filtering is configured on the interface, and a binding

exists on the interface. For VLANs 11 to 20, the second entry shows that a default port ACL is

applied on the interface for the VLANs on which IP source guard is not configured.

The Gigabit Ethernet 1/0/2 interface is configured as trusted for DHCP snooping.

On the Gigabit Ethernet 1/0/3 interface, DHCP snooping is not enabled on the VLANs to which the

interface belongs.

Chapter 2 Catalyst 3750 Switch Cisco IOS Commands

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