Show Ip Dhcp Snooping - Cisco 300 Series Cli Manual

DHCP Snooping Commands
OL-32830-01 Command Line Interface Reference Guide
switchxxxxxx# clear ip dhcp snooping database

13.10 show ip dhcp snooping

Use the show ip dhcp snooping EXEC mode command to display the DHCP
snooping configuration for all interfaces or for a specific interface.
Syntax
show ip dhcp snooping
Parameters
•
interface-id
—Specifies an interface ID. The interface ID can be one of the
following types: Ethernet port or Port-channel.
Command Mode
User EXEC mode
Example
The following example displays the DHCP snooping configuration.
switchxxxxxx# show ip dhcp snooping
DHCP snooping is Enabled
DHCP snooping is configured on following VLANs: 21
DHCP snooping database is Enabled
Relay agent Information option 82 is Enabled
Option 82 on untrusted port is allowed
Verification of hwaddr field is Enabled
DHCP snooping file update frequency is configured to: 6666 seconds
Interface Trusted
--------- -------
gi11
gi12
[interface-id]
Yes
Yes
13
318